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: Sunday, 07-Jun-2026 04:00 am
 
Today

Overcast
Overcast
Tonight

Overcast
Overcast
Monday

Rain likely
Rain likely
Monday
night
Fog late
Fog late
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Cloudy
Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Chance rain
Chance rain
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Fog late
Fog late
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Fog late
Fog late
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Cloudy
Cloudy
<2 mm. <2 mm. 5 mm. <2 mm. <2 mm. <2 mm. <2 mm. 2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 18° Low: 14° High: 18° Low: 8° High: 17° Low: 10° High: 18° Low: 11° High: 14° Low: 11° High: 20° Low: 10° High: 22° Low: 10° High: 20° Low: 8° High: 21° Low: 14°
                                   
SSW
10-21→14-22
mph
Fresh breeze
SSW
9-18
mph
Moderate breeze
SW
8-16→13-23
mph
Fresh breeze
W
11-22→7
mph
Fresh breeze
W
13-25
mph
Strong breeze
W
7-18
mph
Moderate breeze
WSW
9-20→13-22
mph
Fresh breeze
WSW
8-20
mph
Fresh breeze
WSW
11-21→14-22
mph
Fresh breeze
W
8-16→5
mph
Moderate breeze
WNW
10-18
mph
Moderate breeze
WNW
9-17
mph
Moderate breeze
NNW
12-22
mph
Fresh breeze
N
6-16
mph
Moderate breeze
N
13-23
mph
Fresh breeze
NNE
6-18
mph
Moderate breeze
NNE
10-19
mph
Fresh breeze
NNE
5
mph
Light breeze
UV: 5
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 
UV: 7
 High 
UV: 5
 Medium 
UV: 6
 High 

 

Today
 
Dense overcast. A slight chance of rain. High 18°. Wind south-southwest around 10 mph, gusting to 21 mph, in the morning, becoming 14 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Dense overcast. A slight chance of rain. Low 14°. Wind south-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. Rain likely. High 18°. Wind southwest around 8 mph, gusting to 16 mph, in the morning, becoming 13 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Monday night
 
Mostly clear. Patchy light fog after midnight. Low 8°. Wind west around 11 mph, gusting to 22 mph, in the evening, becoming 7 mph after midnight.
Tuesday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 17°. UV index up to 5. Wind west around 13 mph, gusting to 25 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Cloudy. A slight chance of rain. Low 10°. Wind west around 7 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly cloudy. A chance of rain. High 18°. UV index up to 4. Wind west-southwest around 9 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 11°. Wind west-southwest around 8 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. A chance of rain. High 14°. Wind west-southwest around 11 mph, gusting to 21 mph, in the morning, becoming 14 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Thursday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 11°. Wind west around 8 mph, gusting to 16 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 20°. UV index up to 4. Wind west-northwest around 10 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly cloudy in the evening, becoming fair after midnight. Low 10°. Wind west-northwest around 9 mph, gusting to 17 mph.
Saturday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. High 22°. UV index up to 7. Wind north-northwest around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 10°. Wind north around 6 mph, gusting to 16 mph.
Sunday
 
Partly cloudy. High 20°. UV index up to 5. Wind north around 13 mph, gusting to 23 mph.
Sunday night
 
Mostly clear in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 8°. Wind north-northeast around 6 mph, gusting to 18 mph.
Monday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. High 21°. UV index up to 6. Wind north-northeast around 10 mph, gusting to 19 mph.
Monday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 14°. Wind north-northeast around 5 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.