Winter Sky by David Packman  
Online since February 2006  
  

 
 
 
WXSim Local Weather Forecast
   
This local weather forecast was created using WXSim weather simulator software, and is normally updated every hour at 15 minutes past the hour. It is provided to give a guide as to what weather conditions may be experienced locally, and is most accurate for the first 48 hours.
WXSIM Forecast for: Winchester
Issued by: winchesterweather.org.uk
Updated: Sunday, 12-Jul-2026 11:00 am
 
This
afternoon
Clear
Clear
Tonight

Mostly Clear
Mostly Clear
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Sunny
Mostly Sunny
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Mostly Sunny
Mostly Sunny
Friday
night
Fair
Fair
Saturday

Thunder storm
Thunder storm
Saturday
night
Thunder storm
Thunder storm
Sunday

Mostly Sunny
Mostly Sunny
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Sunny
Mostly Sunny
Monday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 28° Low: 18° High: 30° Low: 17° High: 30° Low: 19° High: 28° Low: 17° High: 30° Low: 15° High: 30° Low: 13° High: 28° Low: 14° High: 28° Low: 17° High: 31° Low: 16°
                                   
ENE
17-25
mph
Strong breeze
ENE
17-25
mph
Strong breeze
ENE
15-26
mph
Strong breeze
ENE
12-22
mph
Fresh breeze
NNE
13-21
mph
Fresh breeze
NNE
12-21
mph
Fresh breeze
NE
14-22
mph
Fresh breeze
ENE
11-20
mph
Fresh breeze
ENE→SE
10-16
mph
Moderate breeze
SE
2
mph
Light air
WSW
3-15→10-21
mph
Fresh breeze
WSW→NW
6-17→3
mph
Moderate breeze
N→SSE
3
mph
Light air
NE
3→7
mph
Light breeze
ENE
12-21
mph
Fresh breeze
ENE
12-19
mph
Fresh breeze
E
13-22
mph
Fresh breeze
ENE
10-17
mph
Moderate breeze
UV: 7
 High 
UV: 5
 Medium 
UV: 6
 High 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 7
 High 
UV: 5
 Medium 
UV: 7
 High 
UV: 7
 High 

 

This afternoon
 
Clear. Windy and warm. High 28°. UV index up to 7. Wind east-northeast around 17 mph, gusting to 25 mph.
Tonight
 
Mostly clear in the evening, becoming clear after midnight. Windy. Low 18°. Wind east-northeast around 17 mph, gusting to 25 mph.
Monday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Breezy and unusually hot. High 30°. UV index up to 5. Wind east-northeast around 15 mph, gusting to 26 mph.
Monday night
 
Partly cloudy in the evening, becoming fair after midnight. Breezy. Low 17°. Wind east-northeast around 12 mph, gusting to 22 mph.
Tuesday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Breezy and unusually hot. High 30°. UV index up to 6. Wind north-northeast around 13 mph, gusting to 21 mph.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Breezy. Low 19°. Wind north-northeast around 12 mph, gusting to 21 mph.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Precipitation showery or intermittent. Breezy and warm. High 28°. UV index up to 5. Wind northeast around 14 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Fair in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 17°. Wind east-northeast around 11 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Precipitation showery or intermittent. Unusually hot. High 30°. UV index up to 5. Wind east-northeast around 10 mph, gusting to 16 mph, in the morning, becoming southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Precipitation showery or intermittent. Low 15°. Wind southeast around 2 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly sunny. Unusually hot. High 30°. UV index up to 7. Wind west-southwest around 3 mph, gusting to 15 mph, in the morning, becoming 10 mph, gusting to 21 mph, in the afternoon.
Friday night
 
Fair. A slight chance of rain after midnight. Precipitation showery or intermittent. Low 13°. Wind west-southwest around 6 mph, gusting to 17 mph, in the evening, becoming northwest around 3 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Scattered thundershowers possible. Warm. High 28°. UV index up to 5. Wind north around 3 mph in the morning, becoming south-southeast in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. A slight chance of rain. Scattered thundershowers possible. Low 14°. Wind northeast around 3 mph in the evening, becoming 7 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Breezy and warm. High 28°. UV index up to 7. Wind east-northeast around 12 mph, gusting to 21 mph.
Sunday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Breezy. Low 17°. Wind east-northeast around 12 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Breezy and unusually hot. High 31°. UV index up to 7. Wind east around 13 mph, gusting to 22 mph.
Monday night
 
Partly cloudy. Low 16°. Wind east-northeast around 10 mph, gusting to 17 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.

 
 
 
 
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Never base important decisions or events on data from this private weather station, which is offered as a general guide to local conditions only. Thankyou.