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 05:00 am
 
Today

Sunny
Sunny
Tonight

Mostly Cloudy
Mostly Cloudy
Monday

Rain likely
Rain likely
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Chance rain
Chance rain
Tuesday
night
Fog
Fog
Wednesday

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

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Fog late
Fog late
Sunday

Fog
Fog
Sunday
night
Mostly Clear
Mostly Clear
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Fog late
Fog late
<2 mm. 10 mm. <2 mm. 5 mm. <2 mm. <2 mm.
High: 13° Low: 8° High: 14° Low: 13° High: 16° Low: 7° High: 12° Low: 6° High: 14° Low: 8° High: 15° Low: 10° High: 15° Low: 6° High: 11° Low: 5° High: 12° Low: 6°
                                   
W
21-29→18-29
mph
Strong breeze
W
10-18→7
mph
Moderate breeze
SW
14-24→17-25
mph
Strong breeze
SW
17-25→21-28
mph
Strong breeze
SW
13-28→9-19
mph
Strong breeze
W
5
mph
Light breeze
W
5
mph
Light breeze
SSW→SE
2
mph
Light air
SE
6-16
mph
Moderate breeze
SE
4
mph
Light breeze
SSE
8-16
mph
Moderate breeze
S
9→14-23
mph
Fresh breeze
WSW
15-24
mph
Fresh breeze
W
8-16→5
mph
Moderate breeze
NW
3
mph
Light air
NW→W
calm

Calm
WNW
calm

Calm
NE
calm

Calm

 

Today
 
Sunny. Windy. High 13°. Wind west around 21 mph, gusting to 29 mph, in the morning, becoming 18 mph, gusting to 29 mph, in the afternoon.
Tonight
 
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 8°. Wind west around 10 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 14°. Wind southwest around 14 mph, gusting to 24 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 to 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 southwest around 17 mph, gusting to 25 mph, in the evening, becoming 21 mph, gusting to 28 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy and mild. High 16°. Wind southwest around 13 mph, gusting to 28 mph, in the morning, becoming 9 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Clear in the evening, becoming fair after midnight. Light to moderate fog. Low 7°. Wind west around 5 mph.
Wednesday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 12°. Wind west around 5 mph.
Wednesday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 6°. Wind south-southwest around 2 mph in the evening, becoming southeast after midnight.
Thursday
 
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 14°. Wind southeast around 6 mph, gusting to 16 mph.
Thursday night
 
Mostly cloudy. Low 8°. Wind southeast around 4 mph.
Friday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 15°. Wind south-southeast around 8 mph, gusting to 16 mph.
Friday night
 
Mostly cloudy. A slight chance of rain after midnight. Breezy. Low 10°. Wind south around 9 mph in the evening, becoming 14 mph, gusting to 23 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly to mostly cloudy. A slight chance of rain. Breezy. High 15°. Wind west-southwest around 15 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Clear. Patchy light fog after midnight. Low 6°. Wind west around 8 mph, gusting to 16 mph, in the evening, becoming 5 mph after midnight.
Sunday
 
Sunny. Patchy light fog. High 11°. Wind northwest around 3 mph.
Sunday night
 
Clear in the evening, becoming mostly clear after midnight. Low 5°. Wind northwest near calm in the evening, becoming west after midnight.
Monday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. High 12°. Wind west-northwest near calm.
Monday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. Low 6°. Wind northeast near calm.

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.