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: Monday, 26-Jan-2026 11:00 pm
 
Rest of
tonight
Rain likely
Rain likely
Tuesday

Rain likely
Rain likely
Tuesday
night
Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Chance rain
Chance rain
Friday

Rain likely
Rain likely
Friday
night
Thunder storm
Thunder storm
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Rain likely
Rain likely
Sunday

Thunder storm
Thunder storm
Sunday
night
Thunder storm
Thunder storm
Monday

Rain likely
Rain likely
Monday
night
Thunder storm
Thunder storm
Tuesday

Thunder storm
Thunder storm
Tuesday
night
Thunder storm
Thunder storm
60+ mm. 40 mm. <2 mm. <2 mm. <2 mm. <2 mm. <5 mm. 5 mm. 7 mm. <2 mm. 25 mm. 2 mm. <2 mm. 10 mm. 10 mm. 2 mm. 30 mm.
Low: 7° High: 9° Low: 5° High: 8° Low: 5° High: 9° Low: 6° High: 8° Low: 7° High: 9° Low: 7° High: 10° Low: 6° High: 8° Low: 7° High: 10° Low: 7°
                                 
SSE
22-30
mph
Strong breeze
S
16-28→10-20
mph
Strong breeze
SSW
8-17→4
mph
Moderate breeze
ESE
3
mph
Light air
E
4
mph
Light breeze
E
10-18
mph
Moderate breeze
ESE
11-18→8-15
mph
Moderate breeze
SSE
8-20→17-24
mph
Fresh breeze
S
9-20→5
mph
Fresh breeze
WSW
7
mph
Light breeze
SSW
7-17→15-23
mph
Fresh breeze
WSW
9-17→15-23
mph
Fresh breeze
WSW→SSE
10-23→6
mph
Fresh breeze
SE
13-23→20-28
mph
Strong breeze
SE
16-29→10-17
mph
Strong breeze
SE
12-20→16-25
mph
Strong breeze
S
19-28
mph
Strong breeze

 

Rest of tonight
 
Dense overcast. Rain likely. Low 7°. Wind south-southeast around 22 mph, gusting to 30 mph. Chance of precipitation 70 percent. Precipitation mostly over 60 mm.
Tuesday
 
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. Light to moderate fog. Rain likely in the morning, then a chance of rain in the afternoon. High 9°. Wind south around 16 mph, gusting to 28 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 90 percent. Precipitation mostly between 30 and 50 mm.
Tuesday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Light to moderate fog in the evening, then moderate fog after midnight. A slight chance of rain. Low 5°. Wind south-southwest around 8 mph, gusting to 17 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Moderate fog in the morning. A slight chance of rain. High 8°. Wind east-southeast around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 5°. Wind east around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly to mostly cloudy. A slight chance of rain in the afternoon. High 9°. Wind east around 10 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Cloudy in the evening, becoming dense overcast after midnight. Light to moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 6°. Wind east-southeast around 11 mph, gusting to 18 mph, in the evening, becoming 8 mph, gusting to 15 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Friday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the morning, then rain likely in the afternoon. High 8°. Wind south-southeast around 8 mph, gusting to 20 mph, in the morning, becoming 17 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Friday night
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. A chance of rain in the evening, then rain likely after midnight. Scattered thundershowers possible. Low 7°. Wind south around 9 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation 80 percent. Precipitation mostly between 5 and 10 mm.
Saturday
 
Cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. A slight chance of rain. Precipitation showery or intermittent. High 9°. Wind west-southwest around 7 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 7°. Wind south-southwest around 7 mph, gusting to 17 mph, in the evening, becoming 15 mph, gusting to 23 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.
Sunday
 
Partly to mostly cloudy. Moderate fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. High 10°. Wind west-southwest around 9 mph, gusting to 17 mph, in the morning, becoming 15 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Sunday night
 
Mostly cloudy. Patchy light fog in the evening, then moderate fog after midnight. A slight chance of rain. Scattered thundershowers possible. Low 6°. Wind west-southwest around 10 mph, gusting to 23 mph, in the evening, becoming south-southeast around 6 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then rain likely in the afternoon. High 8°. Wind southeast around 13 mph, gusting to 23 mph, in the morning, becoming 20 mph, gusting to 28 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Monday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. Patchy light fog. Rain likely in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Low 7°, but temperatures rising after midnight. Wind southeast around 16 mph, gusting to 29 mph, in the evening, becoming 10 mph, gusting to 17 mph, after midnight. Chance of precipitation 90 percent. Precipitation mostly around 10 mm.
Tuesday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 10°. Wind southeast around 12 mph, gusting to 20 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Dense overcast. Rain. Scattered thundershowers possible. Low 7°. Wind south around 19 mph, gusting to 28 mph. Chance of precipitation 90 percent. Precipitation mostly around 30 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.