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: Saturday, 06-Jun-2026 08:00 am
 
Today

Rain likely
Rain likely
Tonight

Fog late
Fog late
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Cloudy
Cloudy
Monday

Chance rain
Chance rain
Monday
night
Fog
Fog
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Cloudy
Cloudy
Wednesday

Thunder storm
Thunder storm
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Overcast
Overcast
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Fog late
Fog late
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Fog late
Fog late
10 mm. <2 mm. <2 mm. <2 mm. 5 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 17° Low: 9° High: 17° Low: 11° High: 17° Low: 8° High: 19° Low: 12° High: 18° Low: 9° High: 14° Low: 7° High: 18° Low: 8° High: 19° Low: 12° High: 18° Low: 9°
                                   
SSW
13-26→18-26
mph
Strong breeze
WSW
18-27→10-19
mph
Strong breeze
WSW
12-21
mph
Fresh breeze
SW
9-18
mph
Moderate breeze
SW
12-21
mph
Fresh breeze
W
9-21
mph
Fresh breeze
SW
12-22
mph
Fresh breeze
SW
6-18
mph
Moderate breeze
WSW
7-18→11-20
mph
Fresh breeze
W
9-18
mph
Moderate breeze
W
12-18
mph
Moderate breeze
W
7-17
mph
Moderate breeze
NW
12-21
mph
Fresh breeze
NNW
5-17
mph
Moderate breeze
N→NW
8-17
mph
Moderate breeze
NW
6-17
mph
Moderate breeze
NW
10-17
mph
Moderate breeze
N
5
mph
Light breeze
UV: 4
 Medium 
UV: 4
 Medium 
UV: 5
 Medium 

 

Today
 
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. High 17°, but temperatures falling in the afternoon. Wind south-southwest around 13 mph, gusting to 26 mph, in the morning, becoming 18 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Tonight
 
Mostly cloudy to cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. A slight chance of rain. Low 9°. Wind west-southwest around 18 mph, gusting to 27 mph, in the evening, becoming 10 mph, gusting to 19 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 17°. Wind west-southwest around 12 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain. Low 11°. Wind southwest around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast in the morning, becoming partly cloudy in the afternoon. A chance of rain. High 17°. UV index up to 4. Wind southwest around 12 mph, gusting to 21 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Monday night
 
Clear in the evening, becoming partly cloudy after midnight. Patchy light fog. A slight chance of rain after midnight. Low 8°. Wind west around 9 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Partly to mostly cloudy. A chance of rain. High 19°. UV index up to 4. Wind southwest around 12 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Cloudy. A slight chance of rain. Low 12°. Wind southwest around 6 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 18°. Wind west-southwest around 7 mph, gusting to 18 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 9°. Wind west around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. A slight chance of rain. High 14°. Wind west around 12 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly cloudy in the evening, becoming clear after midnight. A slight chance of rain in the evening. Low 7°. Wind west around 7 mph, gusting to 17 mph. Precipitation mostly less than 2 mm.
Friday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 18°. Wind northwest around 12 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Fair in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 8°. Wind north-northwest around 5 mph, gusting to 17 mph.
Saturday
 
Partly cloudy. Patchy light fog in the morning. High 19°. UV index up to 5. Wind north around 8 mph, gusting to 17 mph, in the morning, becoming northwest in the afternoon.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 12°. Wind northwest around 6 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy to cloudy. A chance of rain. High 18°. Wind northwest around 10 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 9°. Wind north around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 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.