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: Friday, 24-Jul-2026 04:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Mostly Clear
Mostly Clear
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Clear
Clear
Monday

Sunny
Sunny
Monday
night
Mostly Clear
Mostly Clear
Tuesday

Sunny
Sunny
Tuesday
night
Clear
Clear
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Clear
Mostly Clear
<2 mm. <2 mm. <2 mm.
High: 26° Low: 12° High: 25° Low: 14° High: 24° Low: 11° High: 26° Low: 11° High: 28° Low: 12° High: 29° Low: 14° High: 30° Low: 14° High: 27° Low: 17° High: 26° Low: 12°
                                   
NW→WSW
2→8-17
mph
Moderate breeze
WSW→N
6-17
mph
Moderate breeze
WNW
6-19→15-24
mph
Fresh breeze
WNW
11-22→6
mph
Fresh breeze
WNW
8-19→14-23
mph
Fresh breeze
NW
12-22→6
mph
Fresh breeze
NW→W
7-17
mph
Moderate breeze
W
8-16→2
mph
Moderate breeze
SW
6-16→10-17
mph
Moderate breeze
WSW→NW
4
mph
Light breeze
WNW
5→8-18
mph
Moderate breeze
W→N
6
mph
Light breeze
N→S
5→9-18
mph
Moderate breeze
SSW→WSW
7-15→3
mph
Moderate breeze
WSW
7-21→13-22
mph
Fresh breeze
WSW→WNW
7-17→4
mph
Moderate breeze
WNW→SW
5-16→12-22
mph
Fresh breeze
WSW
9-20→4
mph
Fresh breeze
UV: 5
 Medium 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 5
 Medium 

 

Today
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind northwest around 2 mph in the morning, becoming west-southwest around 8 mph, gusting to 17 mph, in the afternoon.
Tonight
 
Mostly clear in the evening, becoming clear after midnight. Low 12°. Wind west-southwest around 6 mph, gusting to 17 mph, in the evening, becoming north after midnight.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 25°. UV index up to 6. Wind west-northwest around 6 mph, gusting to 19 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon.
Saturday night
 
Fair to partly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 14°. Wind west-northwest around 11 mph, gusting to 22 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. Breezy. High 24°. UV index up to 6. Wind west-northwest around 8 mph, gusting to 19 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Clear. Low 11°. Wind northwest around 12 mph, gusting to 22 mph, in the evening, becoming 6 mph after midnight.
Monday
 
Sunny. Warm. High 26°. UV index up to 6. Wind northwest around 7 mph, gusting to 17 mph, in the morning, becoming west in the afternoon.
Monday night
 
Clear in the evening, becoming mostly clear after midnight. Low 11°. Wind west around 8 mph, gusting to 16 mph, in the evening, becoming 2 mph after midnight.
Tuesday
 
Sunny. Warm. High 28°. UV index up to 6. Wind southwest around 6 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon.
Tuesday night
 
Clear. Low 12°. Wind west-southwest around 4 mph in the evening, becoming northwest after midnight.
Wednesday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Warm. High 29°. UV index up to 6. Wind west-northwest around 5 mph in the morning, becoming 8 mph, gusting to 18 mph, in the afternoon.
Wednesday night
 
Partly to mostly cloudy. Low 14°. Wind west around 6 mph in the evening, becoming north after midnight.
Thursday
 
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Unusually hot. High 30°. UV index up to 6. Wind north around 5 mph in the morning, becoming south around 9 mph, gusting to 18 mph, in the afternoon.
Thursday night
 
Mostly clear in the evening, becoming partly cloudy after midnight. Low 14°. Wind south-southwest around 7 mph, gusting to 15 mph, in the evening, becoming west-southwest around 3 mph after midnight.
Friday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 27°. Wind west-southwest around 7 mph, gusting to 21 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Low 17°. Wind west-southwest around 7 mph, gusting to 17 mph, in the evening, becoming west-northwest around 4 mph after midnight.
Saturday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind west-northwest around 5 mph, gusting to 16 mph, in the morning, becoming southwest around 12 mph, gusting to 22 mph, in the afternoon.
Saturday night
 
Mostly clear in the evening, becoming clear after midnight. Low 12°. Wind west-southwest around 9 mph, gusting to 20 mph, in the evening, becoming 4 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.