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, 25-Oct-2026 01:00 pm
 
This
afternoon
Clear
Clear
Tonight

Mostly Cloudy
Mostly Cloudy
Monday

Rain likely
Rain likely
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Chance rain
Chance rain
Tuesday
night
Fog late
Fog late
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Cloudy
Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Fog
Fog
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Clear
Clear
Monday

Sunny
Sunny
Monday
night
Clear
Clear
<2 mm. 10 mm. <2 mm. 5 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 14° Low: 8° High: 15° Low: 13° High: 16° Low: 6° High: 13° Low: 7° High: 15° Low: 8° High: 16° Low: 12° High: 15° Low: 5° High: 13° Low: 3° High: 12° Low: 4°
                                   
WSW
16-27
mph
Strong breeze
WSW
11-18→7
mph
Moderate breeze
SSW
14-25→17-25
mph
Strong breeze
SSW
17-25→20-29
mph
Strong breeze
SW
17-29→10-21
mph
Strong breeze
WSW
6
mph
Light breeze
WSW
6-15
mph
Moderate breeze
SSW→SSE
2
mph
Light air
SSE
6-16
mph
Moderate breeze
SSE
4
mph
Light breeze
SSE
8-17
mph
Moderate breeze
S
9→13-19
mph
Fresh breeze
WSW→WNW
11-23
mph
Fresh breeze
WNW
5
mph
Light breeze
NW
2
mph
Light air
NNW→E
calm

Calm
E→N
calm

Calm
NNE
calm

Calm

 

This afternoon
 
Clear. Windy. High 14°. Wind west-southwest around 16 mph, gusting to 27 mph.
Tonight
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 8°. Wind west-southwest around 11 mph, gusting to 18 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. Breezy. High 15°. Wind south-southwest around 14 mph, gusting to 25 mph, in the morning, becoming 17 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Monday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Windy and relatively mild. Low 13°, but temperatures rising after midnight. Wind south-southwest around 17 mph, gusting to 25 mph, in the evening, becoming 20 mph, gusting to 29 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy in the morning, becoming partly to mostly sunny in the afternoon. A chance of rain in the morning. Breezy. High 16°, but temperatures falling in the afternoon. Wind southwest around 17 mph, gusting to 29 mph, in the morning, becoming 10 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Fair. Patchy light fog after midnight. Low 6°. Wind west-southwest around 6 mph.
Wednesday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. High 13°. Wind west-southwest around 6 mph, gusting to 15 mph.
Wednesday night
 
Partly to mostly cloudy. A slight chance of rain. Low 7°. Wind south-southwest around 2 mph in the evening, becoming south-southeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly to mostly cloudy. High 15°. Wind south-southeast around 6 mph, gusting to 16 mph.
Thursday night
 
Partly to mostly cloudy. Low 8°. Wind south-southeast around 4 mph.
Friday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. High 16°. Wind south-southeast around 8 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain. Relatively mild. Low 12°. Wind south around 9 mph in the evening, becoming 13 mph, gusting to 19 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. Breezy. High 15°. Wind west-southwest around 11 mph, gusting to 23 mph, in the morning, becoming west-northwest in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Clear. Patchy light fog. Low 5°. Wind west-northwest around 5 mph.
Sunday
 
Sunny. Patchy light fog in the morning. High 13°. Wind northwest around 2 mph.
Sunday night
 
Clear. Low 3°. Wind north-northwest near calm in the evening, becoming east after midnight.
Monday
 
Sunny. High 12°. Wind east near calm in the morning, becoming north in the afternoon.
Monday night
 
Clear. Low 4°. Wind north-northeast near calm.

WXSIM forecast formatting script by Saratoga-Weather.org.

 
 
 
 
Forecast
 
Trends
             
 
 
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.