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: Thursday, 02-Jul-2026 01:00 pm
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Mostly Cloudy
Mostly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Clear
Mostly Clear
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Mostly Clear
Mostly Clear
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Thunder storm
Thunder storm
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
<5 mm.
High: 26° Low: 12° High: 24° Low: 11° High: 25° Low: 12° High: 26° Low: 12° High: 27° Low: 12° High: 24° Low: 12° High: 28° Low: 14° High: 25° Low: 15° High: 29° Low: 14°
                                   
WNW
10-21
mph
Fresh breeze
NNW
8-19→4
mph
Fresh breeze
WNW
4→8-18
mph
Moderate breeze
WNW
7-18
mph
Moderate breeze
WNW
9-19→14-23
mph
Fresh breeze
W
12-22→7
mph
Fresh breeze
W
10-19
mph
Fresh breeze
W
9-18→3
mph
Moderate breeze
W
6-17→13-20
mph
Fresh breeze
W
10-19→6
mph
Fresh breeze
W
10-17→13-18
mph
Moderate breeze
NW
9-16→5
mph
Moderate breeze
NW
7
mph
Light breeze
E
6
mph
Light breeze
ESE
6-15
mph
Moderate breeze
E
9-16
mph
Moderate breeze
E
10-18
mph
Moderate breeze
ENE
11-18
mph
Moderate breeze
UV: 8
 Very High 
UV: 7
 High 
UV: 7
 High 
UV: 7
 High 
UV: 6
 High 
UV: 6
 High 
UV: 7
 High 
UV: 5
 Medium 
UV: 7
 High 

 

This afternoon
 
Fair to partly cloudy. Warm. High 26°. UV index up to 8. Wind west-northwest around 10 mph, gusting to 21 mph.
Tonight
 
Mostly clear in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind north-northwest around 8 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight.
Friday
 
Partly cloudy in the morning, becoming sunny in the afternoon. High 24°. UV index up to 7. Wind west-northwest around 4 mph in the morning, becoming 8 mph, gusting to 18 mph, in the afternoon.
Friday night
 
Clear in the evening, becoming mostly clear after midnight. Low 11°. Wind west-northwest around 7 mph, gusting to 18 mph.
Saturday
 
Mostly sunny in the morning, becoming sunny in the afternoon. Breezy and warm. High 25°. UV index up to 7. Wind west-northwest around 9 mph, gusting to 19 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon.
Saturday night
 
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind west around 12 mph, gusting to 22 mph, in the evening, becoming 7 mph after midnight.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Warm. High 26°. UV index up to 7. Wind west around 10 mph, gusting to 19 mph.
Sunday night
 
Partly cloudy in the evening, becoming clear after midnight. Low 12°. Wind west around 9 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight.
Monday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 27°. UV index up to 6. Wind west around 6 mph, gusting to 17 mph, in the morning, becoming 13 mph, gusting to 20 mph, in the afternoon.
Monday night
 
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind west around 10 mph, gusting to 19 mph, in the evening, becoming 6 mph after midnight.
Tuesday
 
Partly to mostly cloudy. Breezy. High 24°. UV index up to 6. Wind west around 10 mph, gusting to 17 mph, in the morning, becoming 13 mph, gusting to 18 mph, in the afternoon.
Tuesday night
 
Mostly clear in the evening, becoming clear after midnight. Low 12°. Wind northwest around 9 mph, gusting to 16 mph, in the evening, becoming 5 mph after midnight.
Wednesday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 28°. UV index up to 7. Wind northwest around 7 mph.
Wednesday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 14°. Wind east around 6 mph.
Thursday
 
Partly to mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. Warm. High 25°. UV index up to 5. Wind east-southeast around 6 mph, gusting to 15 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Thursday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. Low 15°. Wind east around 9 mph, gusting to 16 mph.
Friday
 
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. Unusually hot. High 29°. UV index up to 7. Wind east around 10 mph, gusting to 18 mph.
Friday night
 
Partly cloudy. Low 14°. Wind east-northeast around 11 mph, gusting to 18 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.