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: Saturday, 13-Jun-2026 03:00 pm
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Fog late
Fog late
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Cloudy
Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fog late
Fog late
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Chance rain
Chance rain
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Fog late
Fog late
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. 2 mm. <2 mm. <2 mm.
High: 23° Low: 9° High: 21° Low: 10° High: 22° Low: 13° High: 23° Low: 11° High: 23° Low: 14° High: 24° Low: 15° High: 26° Low: 12° High: 24° Low: 12° High: 27° Low: 15°
                                   
W
11-22
mph
Fresh breeze
W→NW
7-19→4
mph
Fresh breeze
NW
7-16
mph
Moderate breeze
NNE
4
mph
Light breeze
ESE→SSE
6-16→9-18
mph
Moderate breeze
SSE
7-16→4
mph
Moderate breeze
W
7-17→10-18
mph
Moderate breeze
SW
7-16
mph
Moderate breeze
SW
12-19→15-23
mph
Fresh breeze
SW
7-20
mph
Fresh breeze
SSW
8-16
mph
Moderate breeze
SSW
4
mph
Light breeze
SW
6-19→11-21
mph
Fresh breeze
WSW
4
mph
Light breeze
NW
4
mph
Light breeze
W→E
2→5
mph
Light breeze
E
11-20
mph
Fresh breeze
E
12-20→8
mph
Fresh breeze
UV: 6
 High 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 6
 High 
UV: 5
 Medium 
UV: 6
 High 

 

This afternoon
 
Partly cloudy. High 23°. UV index up to 6. Wind west around 11 mph, gusting to 22 mph.
Tonight
 
Fair to partly cloudy in the evening, becoming fair after midnight. Light to moderate fog after midnight. Low 9°. Wind west around 7 mph, gusting to 19 mph, in the evening, becoming northwest around 4 mph after midnight.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 21°. UV index up to 5. Wind northwest around 7 mph, gusting to 16 mph.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 10°. Wind north-northeast around 4 mph.
Monday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. High 22°. UV index up to 5. Wind east-southeast around 6 mph, gusting to 16 mph, in the morning, becoming south-southeast around 9 mph, gusting to 18 mph, in the afternoon.
Monday night
 
Cloudy. A slight chance of rain. Low 13°. Wind south-southeast around 7 mph, gusting to 16 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 23°. UV index up to 5. Wind west around 7 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon.
Tuesday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. Low 11°. Wind southwest around 7 mph, gusting to 16 mph.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 23°. UV index up to 5. Wind southwest around 12 mph, gusting to 19 mph, in the morning, becoming 15 mph, gusting to 23 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 14°. Wind southwest around 7 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 24°. UV index up to 5. Wind south-southwest around 8 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Low 15°. Wind south-southwest around 4 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Friday
 
Partly to mostly cloudy. A slight chance of rain. High 26°. UV index up to 6. Wind southwest around 6 mph, gusting to 19 mph, in the morning, becoming 11 mph, gusting to 21 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Light to moderate fog after midnight. Low 12°. Wind west-southwest around 4 mph.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 24°. UV index up to 5. Wind northwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly cloudy in the evening, becoming clear after midnight. Low 12°. Wind west around 2 mph in the evening, becoming east around 5 mph after midnight.
Sunday
 
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 27°. UV index up to 6. Wind east around 11 mph, gusting to 20 mph.
Sunday night
 
Fair to partly cloudy. Low 15°. Wind east around 12 mph, gusting to 20 mph, in the evening, becoming 8 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.