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: Friday, 20-Feb-2026 05:00 am
 
Today

Chance rain
Chance rain
Tonight

Mostly Cloudy
Mostly Cloudy
Saturday

Chance rain
Chance rain
Saturday
night
Chance rain
Chance rain
Sunday

Cloudy
Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Cloudy
Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Cloudy
Cloudy
Thursday
night
Overcast
Overcast
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Fog late
Fog late
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Chance rain
Chance rain
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <5 mm.
High: 10° Low: 8° High: 12° Low: 9° High: 12° Low: 9° High: 12° Low: 8° High: 15° Low: 6° High: 15° Low: 10° High: 12° Low: 9° High: 11° Low: 4° High: 12° Low: 8°
                                   
SW
10-24→18-25
mph
Strong breeze
SW
13-22→9-18
mph
Fresh breeze
SW
11-18
mph
Moderate breeze
SW
14-20
mph
Fresh breeze
SW
11-19
mph
Fresh breeze
SW
11-17
mph
Moderate breeze
SW
13-20
mph
Fresh breeze
SW
13-20
mph
Fresh breeze
SW
12-20
mph
Fresh breeze
SSW
10-15→6
mph
Moderate breeze
SSW
7-16
mph
Moderate breeze
SSW
7→11-18
mph
Moderate breeze
WSW
15-25
mph
Strong breeze
WSW
15-23→10-19
mph
Fresh breeze
WNW
8-17
mph
Moderate breeze
NW
4
mph
Light breeze
SW
6-20→13-22
mph
Fresh breeze
SW
16-24
mph
Fresh breeze

 

Today
 
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 10°. Wind southwest around 10 mph, gusting to 24 mph, in the morning, becoming 18 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Tonight
 
Mostly cloudy in the evening, becoming cloudy after midnight. Low 8°. Wind southwest around 13 mph, gusting to 22 mph, in the evening, becoming 9 mph, gusting to 18 mph, after midnight.
Saturday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain in the afternoon. High 12°. Wind southwest around 11 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Low 9°. Wind southwest around 14 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy. A slight chance of rain. High 12°. Wind southwest around 11 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 9°. Wind southwest around 11 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 12°. Wind southwest around 13 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 8°. Wind southwest around 13 mph, gusting to 20 mph.
Tuesday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 15°. Wind southwest around 12 mph, gusting to 20 mph.
Tuesday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Low 6°. Wind south-southwest around 10 mph, gusting to 15 mph, in the evening, becoming 6 mph after midnight.
Wednesday
 
Sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 15°. Wind south-southwest around 7 mph, gusting to 16 mph. Precipitation mostly less than 2 mm.
Wednesday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 10°. Wind south-southwest around 7 mph in the evening, becoming 11 mph, gusting to 18 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 12°. Wind west-southwest around 15 mph, gusting to 25 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Dense overcast. A slight chance of rain. Low 9°. Wind west-southwest around 15 mph, gusting to 23 mph, in the evening, becoming 10 mph, gusting to 19 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Dense overcast in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 11°. Wind west-northwest around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Fair in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 4°. Wind northwest around 4 mph.
Saturday
 
Sunny in the morning, becoming mostly sunny in the afternoon. High 12°. Wind southwest around 6 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon.
Saturday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A chance of rain after midnight. Low 8°, but temperatures rising after midnight. Wind southwest around 16 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 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.