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, 10-Jun-2026 06:00 am
 
Today

Chance rain
Chance rain
Tonight

Fog late
Fog late
Thursday

Rain likely
Rain likely
Thursday
night
Cloudy
Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Fog late
Fog late
Saturday

Sunny
Sunny
Saturday
night
Fog late
Fog late
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Chance rain
Chance rain
Tuesday
night
Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Fog late
Fog late
Thursday

Fog a.m.
Fog a.m.
Thursday
night
Partly Cloudy
Partly Cloudy
<5 mm. <2 mm. 7 mm. <2 mm. <2 mm. <2 mm. 2 mm. <2 mm. <2 mm. <2 mm.
High: 17° Low: 8° High: 15° Low: 12° High: 19° Low: 10° High: 23° Low: 11° High: 24° Low: 13° High: 24° Low: 14° High: 19° Low: 12° High: 21° Low: 11° High: 22° Low: 11°
                                   
W
10-20
mph
Fresh breeze
W
9-19→6
mph
Fresh breeze
SW
9-19→14-21
mph
Fresh breeze
W
11-19
mph
Fresh breeze
W
13-21
mph
Fresh breeze
W
11-20→6
mph
Fresh breeze
WNW
7-18→10-19
mph
Fresh breeze
WNW
5-16→2
mph
Moderate breeze
WNW
2
mph
Light air
E
2→5
mph
Light breeze
ESE
10-19
mph
Fresh breeze
SE→SSW
7-16→4
mph
Moderate breeze
WSW
7-16→12-18
mph
Moderate breeze
WSW
11-17→7
mph
Moderate breeze
WSW
10-22→13-22
mph
Fresh breeze
WSW
9-18→5
mph
Moderate breeze
WSW
7-18→11-19
mph
Fresh breeze
WSW
6-17→3
mph
Moderate breeze
UV: 5
 Medium 
UV: 7
 High 
UV: 6
 High 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 6
 High 

 

Today
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. A chance of rain. High 17°. UV index up to 5. Wind west around 10 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tonight
 
Partly to mostly cloudy. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain. Low 8°. Wind west around 9 mph, gusting to 19 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. High 15°. Wind southwest around 9 mph, gusting to 19 mph, in the morning, becoming 14 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Thursday night
 
Cloudy. A slight chance of rain. Low 12°. Wind west around 11 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 19°. Wind west around 13 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 10°. Wind west around 11 mph, gusting to 20 mph, in the evening, becoming 6 mph after midnight.
Saturday
 
Sunny. High 23°. UV index up to 7. Wind west-northwest around 7 mph, gusting to 18 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon.
Saturday night
 
Mostly clear in the evening, becoming fair after midnight. Patchy light fog after midnight. Low 11°. Wind west-northwest around 5 mph, gusting to 16 mph, in the evening, becoming 2 mph after midnight.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. High 24°. UV index up to 6. Wind west-northwest around 2 mph.
Sunday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 13°. Wind east around 2 mph in the evening, becoming 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy. High 24°. UV index up to 5. Wind east-southeast around 10 mph, gusting to 19 mph.
Monday night
 
Mostly cloudy. Low 14°. Wind southeast around 7 mph, gusting to 16 mph, in the evening, becoming south-southwest around 4 mph after midnight.
Tuesday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 19°, but temperatures falling in the afternoon. Wind west-southwest around 7 mph, gusting to 16 mph, in the morning, becoming 12 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming mostly clear after midnight. Moderate fog after midnight. A slight chance of rain. Low 12°. Wind west-southwest around 11 mph, gusting to 17 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Mostly sunny in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the afternoon. High 21°. UV index up to 5. Wind west-southwest around 10 mph, gusting to 22 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.
Wednesday night
 
Mostly cloudy. Light to moderate fog after midnight. A slight chance of rain. Low 11°. Wind west-southwest around 9 mph, gusting to 18 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Light to moderate fog in the morning. High 22°. UV index up to 6. Wind west-southwest around 7 mph, gusting to 18 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon.
Thursday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind west-southwest around 6 mph, gusting to 17 mph, in the evening, becoming 3 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.