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, 06-Jun-2026 08:00 pm
 
Tonight

Fog late
Fog late
Sunday

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

Chance rain
Chance rain
Monday
night
Fog late
Fog late
Tuesday

Chance rain
Chance rain
Tuesday
night
Fog late
Fog late
Wednesday

Thunder storm
Thunder storm
Wednesday
night
Fog
Fog
Thursday

Thunder storm
Thunder storm
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Sunny
Mostly Sunny
Friday
night
Mostly Clear
Mostly Clear
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Fog late
Fog late
Sunday

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

 

Tonight
 
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Light to moderate fog after midnight. Low 9°. Wind southwest around 14 mph, gusting to 23 mph, in the evening, becoming 9 mph, gusting to 19 mph, after midnight.
Sunday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 16°. Wind southwest around 13 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain. Low 11°. Wind southwest around 8 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast in the morning, becoming partly cloudy in the afternoon. A chance of rain. High 17°. UV index up to 4. Wind west-southwest around 8 mph in the morning, becoming 12 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Low 8°. Wind west around 9 mph, gusting to 21 mph.
Tuesday
 
Partly to mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Precipitation showery or intermittent. High 18°. Wind southwest around 13 mph, gusting to 24 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 10°. Wind southwest around 7 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 18°. Wind west-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A slight chance of rain. Low 8°. Wind west around 9 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. Scattered thundershowers possible. High 16°. Wind west around 13 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Fair in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 7°. Wind northwest around 7 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Sunny in the morning, becoming mostly sunny in the afternoon. High 20°. UV index up to 7. Wind northwest around 12 mph, gusting to 21 mph.
Friday night
 
Clear in the evening, becoming mostly clear after midnight. Low 8°. Wind northwest around 9 mph, gusting to 18 mph.
Saturday
 
Mostly sunny in the morning, becoming sunny in the afternoon. High 21°. UV index up to 6. Wind north-northeast around 9 mph, gusting to 18 mph.
Saturday night
 
Clear in the evening, becoming fair after midnight. Patchy light fog after midnight. Low 9°. Wind north-northwest around 6 mph, gusting to 15 mph.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 20°. UV index up to 4. Wind northwest around 11 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Fair. Patchy light fog after midnight. A slight chance of rain. Low 10°. Wind northwest around 7 mph, gusting to 16 mph. 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.