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: Tuesday, 27-Jan-2026 11:00 pm
 
Rest of
tonight
Fog
Fog
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Mostly Clear
Mostly Clear
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Rain likely
Rain likely
Friday

Rain likely
Rain likely
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Rain likely
Rain likely
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Rain likely
Rain likely
Monday
night
Fog late
Fog late
Tuesday

Cloudy
Cloudy
Tuesday
night
Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Cloudy
Cloudy
<2 mm. <5 mm. 10 mm. <2 mm. <2 mm. 5 mm. <2 mm. 30 mm. <2 mm. <2 mm. <2 mm.
Low: 3° High: 9° Low: 1° High: 8° Low: 4° High: 7° Low: 5° High: 10° Low: 5° High: 10° Low: 5° High: 8° Low: 8° High: 11° Low: 6° High: 9° Low: 7°
                                 
S
3
mph
Light air
S
3
mph
Light air
S→ESE
3
mph
Light air
ESE
6-16→10-16
mph
Moderate breeze
ESE
10-15
mph
Moderate breeze
SE
10-17→15-21
mph
Fresh breeze
SSW
15-22→7-17
mph
Fresh breeze
SSW
4
mph
Light breeze
SSE
6→13-20
mph
Fresh breeze
WSW
12-18→7-18
mph
Moderate breeze
SSE
7-17→15-22
mph
Fresh breeze
SSE
15-22→8-19
mph
Fresh breeze
SSE
2
mph
Light air
SW
3
mph
Light air
S
4
mph
Light breeze
S
8-16
mph
Moderate breeze
SE
11-18
mph
Moderate breeze

 

Rest of tonight
 
Partly cloudy. Patchy light fog. A slight chance of rain. Low 3°. Wind south around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. High 9°. Wind south around 3 mph.
Wednesday night
 
Clear in the evening, becoming mostly clear after midnight. Low 1°. Wind south around 3 mph in the evening, becoming east-southeast after midnight.
Thursday
 
Partly cloudy. High 8°. Wind east-southeast around 6 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 16 mph, in the afternoon.
Thursday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Rain likely. Low 4°. Wind east-southeast around 10 mph, gusting to 15 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Friday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. High 7°. Wind southeast around 10 mph, gusting to 17 mph, in the morning, becoming 15 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 5°, but temperatures rising after midnight. Wind south-southwest around 15 mph, gusting to 22 mph, in the evening, becoming 7 mph, gusting to 17 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 10°. Wind south-southwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 5°. Wind south-southeast around 6 mph in the evening, becoming 13 mph, gusting to 20 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Sunday
 
Partly cloudy. A slight chance of rain. High 10°. Wind west-southwest around 12 mph, gusting to 18 mph, in the morning, becoming 7 mph, gusting to 18 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. Low 5°. Wind south-southeast around 7 mph, gusting to 17 mph, in the evening, becoming 15 mph, gusting to 22 mph, after midnight.
Monday
 
Dense overcast. Patchy light fog in the afternoon. Rain very likely. High 8°. Wind south-southeast around 15 mph, gusting to 22 mph, in the morning, becoming 8 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 90 percent. Precipitation mostly around 30 mm.
Monday night
 
Cloudy. Light to moderate fog in the evening, then patchy light fog after midnight. A slight chance of rain in the evening. Low 8°. Wind south-southeast around 2 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy. High 11°. Wind southwest around 3 mph.
Tuesday night
 
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain after midnight. Low 6°. Wind south around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Mostly cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 9°. Wind south around 8 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy in the evening, becoming dense overcast after midnight. Low 7°. Wind southeast around 11 mph, gusting to 18 mph.

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.