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

St John, Cornwall

52°F
Location Chevron down
Location News Videos
Use Current Location
Recent

St John

Cornwall

52°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
St John, Cornwall Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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 Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, January 14

Day

1/14
48°Hi
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Some sun, then increasing clouds

Max UV Index1.0 (Low)

AccuLumen Brightness Index™7 (Bright)

WindESE 6 mph

Wind Gusts16 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover54%

Morning

Afternoon

Night

1/14
43°Lo
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Cloudy with a couple of showers

WindWSW 12 mph

Wind Gusts39 mph

Probability of Precipitation84%

Probability of Thunderstorms17%

Precipitation0.13 in

Rain0.13 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover93%

Evening

Overnight

Sun & Moon

8 hrs 28 mins
Rise 8:12 AM
Set 4:40 PM
Waning Crescent
Rise 5:03 AM
Set 12:26 PM

Temperature History

1/14
High
Low
Forecast
48°
43°
Average
47°
40°
Last Year
55°
44°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Top Stories

Winter Weather

Snow to return in the Northeast, with more cold air, snow to follow

1 hour ago

Weather Forecasts

Florida to have freezing weather as temperatures tumble in Southeast

1 hour ago

Winter Weather

January Thaw: The midwinter warmup that makes it feel like spring

19 hours ago

Weather News

Mysterious pink skies amid England snowfall linked to soccer stadiums

21 hours ago

Winter Weather

Plunging temps, snow signal return of typical January winter weather

1 hour ago

 More Stories

Featured Stories

Astronomy

Newly discovered asteroid spins at record-breaking speed

4 days ago

Astronomy

Meteor showers 2026: The best nights to see shooting stars

4 days ago
Live Blog

Lightning over Milan, like you've never seen it

LATEST ENTRY

ISS astronaut captures surreal photo of lightning and Milan at night

16 hours ago

Weather News

Japan dives into New Year with prayers and an icy plunge

21 hours ago

Astronomy

SpaceX launches Twilight rideshare with NASA, 3D-printing missions

21 hours ago
World Europe United Kingdom Cornwall St John

Weather Near St John:

  • Paignton, Torbay
  • Plymouth, Plymouth
  • Torquay, Torbay
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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

...

...

...