Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Harwell, Oxfordshire

51°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Harwell

Oxfordshire

51°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Harwell, Oxfordshire Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video
Today

Hourly

 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right

7 AM

47°
RealFeel® 39°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 8%
Chevron down
Cloudy

RealFeel Shade™39°

WindS 12 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts25 mph

Humidity86%

Indoor Humidity40% (Ideal Humidity)

Dew Point43° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility5 mi

Cloud Ceiling1500 ft

8 AM

45°
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™37°

WindSSW 13 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts27 mph

Humidity93%

Indoor Humidity40% (Ideal Humidity)

Dew Point43° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling1500 ft

9 AM

43°
RealFeel® 32°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 56%
Chevron down
Showers

RealFeel Shade™32°

WindW 13 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts27 mph

Humidity96%

Indoor Humidity39% (Ideal Humidity)

Dew Point42° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.01 in

Visibility6 mi

Cloud Ceiling7000 ft

10 AM

44°
RealFeel® 33°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 54%
Chevron down
Showers

RealFeel Shade™33°

WindW 14 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts27 mph

Humidity85%

Indoor Humidity35% (Slightly Dry)

Dew Point40° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.01 in

Visibility7 mi

Cloud Ceiling7000 ft

11 AM

46°
RealFeel® 39°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 27%
Chevron down
Mostly cloudy

RealFeel Shade™36°

WindW 16 mph

Air QualityFair

Max UV Index2.3 (Low)

Wind Gusts28 mph

Humidity71%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling17800 ft

12 PM

48°
RealFeel® 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 22%
Chevron down
Intermittent clouds

RealFeel Shade™37°

WindWSW 17 mph

Air QualityFair

Max UV Index4.4 (Moderate)

Wind Gusts31 mph

Humidity60%

Indoor Humidity43% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover53%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

50°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 14%
Chevron down
Mostly sunny

RealFeel Shade™40°

WindWSW 20 mph

Air QualityFair

Max UV Index4.6 (Moderate)

Wind Gusts33 mph

Humidity50%

Indoor Humidity41% (Slightly Dry)

Dew Point32° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover29%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

51°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™42°

WindWSW 18 mph

Air QualityFair

Max UV Index4.4 (Moderate)

Wind Gusts36 mph

Humidity47%

Indoor Humidity40% (Slightly Dry)

Dew Point32° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover29%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

52°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™43°

WindWSW 17 mph

Air QualityFair

Max UV Index3.8 (Moderate)

Wind Gusts37 mph

Humidity45%

Indoor Humidity40% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover28%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

54°
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™46°

WindSW 16 mph

Air QualityFair

Max UV Index2.9 (Moderate)

Wind Gusts39 mph

Humidity43%

Indoor Humidity40% (Slightly Dry)

Dew Point32° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover28%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

52°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™43°

WindSW 17 mph

Air QualityFair

Max UV Index2.1 (Low)

Wind Gusts39 mph

Humidity47%

Indoor Humidity41% (Slightly Dry)

Dew Point32° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover23%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

51°
RealFeel® 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™40°

WindSW 20 mph

Air QualityFair

Max UV Index1.3 (Low)

Wind Gusts38 mph

Humidity51%

Indoor Humidity41% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover19%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

49°
RealFeel® 38°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™38°

WindSW 21 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts37 mph

Humidity56%

Indoor Humidity42% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover14%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

48°
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindSW 20 mph

Air QualityFair

Wind Gusts36 mph

Humidity61%

Indoor Humidity30% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

47°
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Clear

WindSW 20 mph

Air QualityFair

Wind Gusts33 mph

Humidity67%

Indoor Humidity31% (Slightly Dry)

Dew Point36° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover5%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

46°
RealFeel® 34°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Clear

WindSW 18 mph

Air QualityFair

Wind Gusts32 mph

Humidity72%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover1%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

45°
RealFeel® 34°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Clear

WindSW 18 mph

Air QualityFair

Wind Gusts32 mph

Humidity73%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover1%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Harwell

AccuWeather's hourly forecast for Harwell provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 47° with a RealFeel® of 39°, cloudy with a 8% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Monday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Top Stories

Severe Weather

Severe storms to relentlessly hammer central US into mid-April

10 hours ago

Astronomy

Artemis II astronauts return home after historic lunar flyby

4 hours ago

Climate

Super El Niño: What it could mean for weather, heat and daily life

1 day ago

Climate

The US just experienced its hottest March on record

2 days ago

Weather Forecasts

Heat wave brewing for part of eastern US next week

13 hours ago

 More Stories

Featured Stories

Severe Weather

Woman in critical condition after lightning strike in Colorado

10 hours ago

Sports

Masters at Augusta National: How weather will impact the course

15 hours ago

Severe Weather

Earth's lightning capital gets 8,000 strikes per day

15 hours ago

Hurricane

Atlantic hurricane season forecast 2026: 11-16 named storms predicted

1 day ago

Sports

Tropicana Field reopens after Hurricane Milton as Rays secure home win

3 days ago
World Europe United Kingdom Oxfordshire Harwell

Weather Near Harwell:

  • Oxford, Oxfordshire
  • Reading, Reading
  • Swindon, Swindon
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...