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: Wednesday, 09-Jul-2025 11:00 am
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Thursday

Mostly Sunny
Mostly Sunny
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Sunny
Sunny
Friday
night
Clear
Clear
Saturday

Sunny
Sunny
Saturday
night
Clear
Clear
Sunday

Mostly Sunny
Mostly Sunny
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Thunder storm
Thunder storm
Tuesday

Thunder storm
Thunder storm
Tuesday
night
Thunder storm
Thunder storm
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
15 mm. 5 mm. 2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 26° Low: 13° High: 28° Low: 13° High: 28° Low: 13° High: 29° Low: 14° High: 29° Low: 16° High: 28° Low: 15° High: 23° Low: 16° High: 21° Low: 14° High: 25° Low: 16°
                                   
WSW
4
mph
Light breeze
WSW→NNW
3
mph
Light air
NNE→WSW
3
mph
Light air
S
5
mph
Light breeze
SSE
4→8-16
mph
Moderate breeze
SSE→ENE
4
mph
Light breeze
ENE→ESE
7-15
mph
Moderate breeze
SE→E
4
mph
Light breeze
E→SE
7-17→10-19
mph
Fresh breeze
ESE
6-15
mph
Moderate breeze
E→S
9-17
mph
Moderate breeze
S→SW
4
mph
Light breeze
WSW
11-23
mph
Fresh breeze
WSW
7-16
mph
Moderate breeze
WSW→WNW
11-20
mph
Fresh breeze
WNW
8-18→3
mph
Moderate breeze
WSW
5
mph
Light breeze
WSW→WNW
5→2
mph
Light breeze
UV: 6
 High 
UV: 7
 High 
UV: 7
 High 
UV: 7
 High 
UV: 7
 High 
UV: 5
 Medium 
UV: 5
 Medium 

 

This afternoon
 
Partly cloudy. High 26°. UV index up to 6. Wind west-southwest around 4 mph.
Tonight
 
Mostly cloudy to cloudy in the evening, becoming fair to partly cloudy after midnight. Low 13°. Wind west-southwest around 3 mph in the evening, becoming north-northwest after midnight.
Thursday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. High 28°. UV index up to 7. Wind north-northeast around 3 mph in the morning, becoming west-southwest in the afternoon.
Thursday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Low 13°. Wind south around 5 mph.
Friday
 
Sunny. High 28°. UV index up to 7. Wind south-southeast around 4 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon.
Friday night
 
Clear. Low 13°. Wind south-southeast around 4 mph in the evening, becoming east-northeast after midnight.
Saturday
 
Sunny. High 29°. UV index up to 7. Wind east-northeast around 7 mph, gusting to 15 mph, in the morning, becoming east-southeast in the afternoon.
Saturday night
 
Clear. Low 14°. Wind southeast around 4 mph in the evening, becoming east after midnight.
Sunday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 29°. UV index up to 7. Wind east around 7 mph, gusting to 17 mph, in the morning, becoming southeast around 10 mph, gusting to 19 mph, in the afternoon.
Sunday night
 
Partly cloudy. Low 16°. Wind east-southeast around 6 mph, gusting to 15 mph.
Monday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. High 28°. UV index up to 5. Wind east around 9 mph, gusting to 17 mph, in the morning, becoming south in the afternoon.
Monday night
 
Mostly cloudy to cloudy. Light to moderate fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Scattered thundershowers possible. Low 15°. Wind south around 4 mph in the evening, becoming southwest after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Tuesday
 
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. Light to moderate fog in the morning. Rain likely. Thunderstorms very likely, some possibly severe. High 23°. Wind west-southwest around 11 mph, gusting to 23 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thunderstorms likely. Low 16°. Wind west-southwest around 7 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 21°. Wind west-southwest around 11 mph, gusting to 20 mph, in the morning, becoming west-northwest in the afternoon. 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 14°. Wind west-northwest around 8 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 25°. UV index up to 5. Wind west-southwest around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Mostly cloudy. A slight chance of rain. Low 16°. Wind west-southwest around 5 mph in the evening, becoming west-northwest around 2 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.

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.