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, 05-Jul-2026 05:00 pm
 
Tonight

Fog late
Fog late
Monday

Fog a.m.
Fog a.m.
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Sunny
Mostly Sunny
Tuesday
night
Mostly Clear
Mostly Clear
Wednesday

Sunny
Sunny
Wednesday
night
Clear
Clear
Thursday

Mostly Sunny
Mostly Sunny
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Thunder storm
Thunder storm
Saturday
night
Thunder storm
Thunder storm
Sunday

Thunder storm
Thunder storm
Sunday
night
Thunder storm
Thunder storm
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm.
Low: 14° High: 27° Low: 13° High: 28° Low: 13° High: 30° Low: 14° High: 30° Low: 17° High: 34° Low: 16° High: 30° Low: 19° High: 31° Low: 18° High: 29° Low: 17°
                                 
W
8-19→4
mph
Fresh breeze
W
8-17→13-20
mph
Fresh breeze
W
9-19→5
mph
Fresh breeze
WNW
8-19→13-22
mph
Fresh breeze
WNW→NNW
9-19→4
mph
Fresh breeze
NNW→WSW
2→6-16
mph
Moderate breeze
WSW→ESE
5→calm
mph
Light breeze
ESE
6-17→11-18
mph
Moderate breeze
ESE
10-15
mph
Moderate breeze
ENE→ESE
12-21
mph
Fresh breeze
ENE
10→6
mph
Gentle breeze
ESE→SSE
6
mph
Light breeze
SSE→NE
3
mph
Light air
NNE
11-21→15-23
mph
Fresh breeze
ENE
9-16→14-20
mph
Fresh breeze
NE
16-23
mph
Fresh breeze
NE
13-23
mph
Fresh breeze
UV: 6
 High 
UV: 7
 High 
UV: 7
 High 
UV: 6
 High 
UV: 7
 High 
UV: 5
 Medium 
UV: 7
 High 
UV: 5
 Medium 

 

Tonight
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. Low 14°. Wind west around 8 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight.
Monday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. Warm. High 27°. UV index up to 6. Wind west around 8 mph, gusting to 17 mph, in the morning, becoming 13 mph, gusting to 20 mph, in the afternoon.
Monday night
 
Partly cloudy. Low 13°. Wind west around 9 mph, gusting to 19 mph, in the evening, becoming 5 mph after midnight.
Tuesday
 
Mostly sunny. Warm. High 28°. UV index up to 7. Wind west-northwest around 8 mph, gusting to 19 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon.
Tuesday night
 
Clear in the evening, becoming mostly clear after midnight. Low 13°. Wind west-northwest around 9 mph, gusting to 19 mph, in the evening, becoming north-northwest around 4 mph after midnight.
Wednesday
 
Sunny. Unusually hot. High 30°. UV index up to 7. Wind north-northwest around 2 mph in the morning, becoming west-southwest around 6 mph, gusting to 16 mph, in the afternoon.
Wednesday night
 
Clear. Low 14°. Wind west-southwest around 5 mph in the evening, becoming east-southeast near calm after midnight.
Thursday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Unusually hot. High 30°. UV index up to 6. Wind east-southeast around 6 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 18 mph, in the afternoon.
Thursday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Low 17°. Wind east-southeast around 10 mph, gusting to 15 mph.
Friday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Breezy and exceptionally hot. High 34°. UV index up to 7. Wind east-northeast around 12 mph, gusting to 21 mph, in the morning, becoming east-southeast in the afternoon.
Friday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 16°. Wind east-northeast around 10 mph in the evening, becoming 6 mph after midnight.
Saturday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. Unusually hot. High 30°. UV index up to 5. Wind east-southeast around 6 mph in the morning, becoming south-southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 19°. Wind south-southeast around 3 mph in the evening, becoming northeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. Breezy and unusually hot. High 31°. UV index up to 7. Wind north-northeast around 11 mph, gusting to 21 mph, in the morning, becoming 15 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly to mostly cloudy. A slight chance of rain. Scattered thundershowers possible. Breezy. Low 18°. Wind east-northeast around 9 mph, gusting to 16 mph, in the evening, becoming 14 mph, gusting to 20 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Breezy and unusually hot. High 29°. UV index up to 5. Wind northeast around 16 mph, gusting to 23 mph.
Monday night
 
Mostly clear in the evening, becoming mostly cloudy after midnight. Breezy. Low 17°. Wind northeast around 13 mph, gusting to 23 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.