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

Welwyn, Hertfordshire

41°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Welwyn

Hertfordshire

41°
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
Welwyn, Hertfordshire 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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

April 19 - May 3

Sun 4/19

58° /39°
6%
Some sunshine giving way to clouds

RealFeel®57°

RealFeel Shade™55°

Max UV Index4.0 (Moderate)

WindN 8 mph

Mon 4/20

54° /40°
55%
Partly sunny with a passing shower in the afternoon

RealFeel®56°

RealFeel Shade™49°

Max UV Index5.0 (Moderate)

WindNE 9 mph

Tue 4/21

57° /42°
55%
A shower in spots in the morning; otherwise, after a cloudy start, sunshine returns

RealFeel®54°

RealFeel Shade™50°

Max UV Index5.0 (Moderate)

WindE 14 mph

Wed 4/22

61° /42°
0%
Plenty of sun

RealFeel®60°

RealFeel Shade™56°

Max UV Index5.0 (Moderate)

WindE 15 mph

Thu 4/23

62° /41°
0%
Pleasant with plenty of sunshine

RealFeel®62°

RealFeel Shade™57°

Max UV Index5.0 (Moderate)

WindNNE 13 mph

Fri 4/24

61° /41°
0%
Sunny to partly cloudy

RealFeel®64°

RealFeel Shade™58°

Max UV Index5.0 (Moderate)

WindNE 9 mph

Sat 4/25

59° /41°
1%
After a cloudy start, sun returns

RealFeel®61°

RealFeel Shade™56°

Max UV Index4.0 (Moderate)

WindNNE 8 mph

Sun 4/26

57° /40°
1%
Sun and clouds

RealFeel®63°

RealFeel Shade™56°

Max UV Index4.0 (Moderate)

WindNE 5 mph

Mon 4/27

56° /41°
1%
Partly sunny

RealFeel®60°

RealFeel Shade™55°

Max UV Index5.0 (Moderate)

WindWSW 7 mph

Tue 4/28

58° /43°
0%
Plenty of sunshine

RealFeel®59°

RealFeel Shade™54°

Max UV Index6.0 (High)

WindESE 8 mph

Wed 4/29

61° /43°
2%
Mostly sunny

RealFeel®64°

RealFeel Shade™59°

Max UV Index6.0 (High)

WindSSE 7 mph

Thu 4/30

60° /46°
6%
Intervals of clouds and sunshine

RealFeel®65°

RealFeel Shade™61°

Max UV Index6.0 (High)

WindW 6 mph

Fri 5/1

61° /45°
10%
Sunny

RealFeel®64°

RealFeel Shade™58°

Max UV Index6.0 (High)

WindE 7 mph

Sat 5/2

55° /38°
20%
Sun giving way to increasing clouds

RealFeel®58°

RealFeel Shade™50°

Max UV Index6.0 (High)

WindNNE 9 mph

Sun 5/3

56° /39°
25%
Times of clouds and sun

RealFeel®52°

RealFeel Shade™52°

Max UV Index3.0 (Moderate)

WindNNE 10 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Top Stories

Severe Weather

Severe weather, tornado risk on Saturday from New York to Tennessee

5 hours ago

Winter Weather

Cars are emerging from a massive snow pile months after winter storms

2 days ago

Winter Weather

Grab the jackets again as cold air, freezes return to the Northeast

6 hours ago

Weather Forecasts

Storm to to bring California more rain, thunder and Sierra Nevada snow

6 hours ago

Severe Weather

1st lightning death of 2026 reported after Wisconsin storm

1 day ago

More Stories

Featured Stories

Astronomy

Lyrids 2026: How to see the 1st meteor shower since January

16 hours ago

Weather News

Evacuations, rescues underway as flooding continues in Wisconsin, Mich...

1 day ago

Weather News

Falling ice chunk crashes through roof, lands on living room couch

2 days ago

Weather News

7-month-old dies after being found in hot car in Tennessee

1 day ago

Weather News

114 years later: How weather helped seal the Titanic’s fate

3 days ago

World Europe United Kingdom Hertfordshire Welwyn

Weather Near Welwyn:

  • Cambridge, Cambridgeshire
  • London, London
  • Luton, Luton
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

...

...

...