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: Tuesday, 23-Jun-2026 06:00 am
 
Today

Sunny
Sunny
Tonight

Clear
Clear
Wednesday

Sunny
Sunny
Wednesday
night
Mostly Clear
Mostly Clear
Thursday

Mostly Sunny
Mostly Sunny
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Mostly Sunny
Mostly Sunny
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Fog late
Fog late
Wednesday

Sunny
Sunny
Wednesday
night
Fog late
Fog late
<2 mm. <2 mm. <2 mm.
High: 34° Low: 16° High: 33° Low: 16° High: 32° Low: 19° High: 31° Low: 16° High: 28° Low: 16° High: 24° Low: 12° High: 25° Low: 12° High: 25° Low: 11° High: 26° Low: 14°
                                   
ESE→SSE
9-19
mph
Fresh breeze
SSE→NNW
2
mph
Light air
N
6
mph
Light breeze
NNE
7
mph
Light breeze
ENE
10-19→13-20
mph
Fresh breeze
E
9-17→4
mph
Moderate breeze
WSW
8-18→12-20
mph
Fresh breeze
WSW
7-17→2
mph
Moderate breeze
SW
6-18→12-20
mph
Fresh breeze
SW
8-17
mph
Moderate breeze
WSW
12-22
mph
Fresh breeze
WNW
10-21→5
mph
Fresh breeze
WNW→SW
4→8-16
mph
Moderate breeze
SW→NW
4
mph
Light breeze
W
6-15→12-20
mph
Fresh breeze
WNW
8-18→4
mph
Moderate breeze
WSW
6-18→12-20
mph
Fresh breeze
WSW
10-19→6
mph
Fresh breeze
UV: 7
 High 
UV: 7
 High 
UV: 7
 High 
UV: 7
 High 
UV: 7
 High 
UV: 6
 High 
UV: 6
 High 
UV: 7
 High 
UV: 7
 High 

 

Today
 
Sunny. High 34°. UV index up to 7. Wind east-southeast around 9 mph, gusting to 19 mph, in the morning, becoming south-southeast in the afternoon.
Tonight
 
Clear. Low 16°. Wind south-southeast around 2 mph in the evening, becoming north-northwest after midnight.
Wednesday
 
Sunny. High 33°. UV index up to 7. Wind north around 6 mph.
Wednesday night
 
Mostly clear in the evening, becoming fair after midnight. Low 16°. Wind north-northeast around 7 mph.
Thursday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 32°. UV index up to 7. Wind east-northeast around 10 mph, gusting to 19 mph, in the morning, becoming 13 mph, gusting to 20 mph, in the afternoon.
Thursday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 19°. Wind east around 9 mph, gusting to 17 mph, in the evening, becoming 4 mph after midnight.
Friday
 
Mostly sunny in the morning, becoming sunny in the afternoon. High 31°. UV index up to 7. Wind west-southwest around 8 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon.
Friday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 16°. Wind west-southwest around 7 mph, gusting to 17 mph, in the evening, becoming 2 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly cloudy. A slight chance of rain. High 28°. UV index up to 7. Wind southwest around 6 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Precipitation showery or intermittent. Low 16°. Wind southwest around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy in the morning, becoming partly cloudy in the afternoon. High 24°. UV index up to 6. Wind west-southwest around 12 mph, gusting to 22 mph.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 12°. Wind west-northwest around 10 mph, gusting to 21 mph, in the evening, becoming 5 mph after midnight.
Monday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 25°. UV index up to 6. Wind west-northwest around 4 mph in the morning, becoming southwest around 8 mph, gusting to 16 mph, in the afternoon.
Monday night
 
Mostly clear in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind southwest around 4 mph in the evening, becoming northwest after midnight.
Tuesday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 25°. UV index up to 7. Wind west around 6 mph, gusting to 15 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon.
Tuesday night
 
Mostly clear. Patchy light fog after midnight. Low 11°. Wind west-northwest around 8 mph, gusting to 18 mph, in the evening, becoming 4 mph after midnight.
Wednesday
 
Sunny. High 26°. UV index up to 7. Wind west-southwest around 6 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon.
Wednesday night
 
Fair in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 14°. Wind west-southwest around 10 mph, gusting to 19 mph, in the evening, becoming 6 mph after midnight.

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.