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: Tuesday, 14-Jul-2026 04:00 am
 
Today

Partly Cloudy
Partly Cloudy
Tonight

Mostly Clear
Mostly Clear
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Clear
Clear
Tuesday

Sunny
Sunny
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
<2 mm.
High: 28° Low: 15° High: 28° Low: 15° High: 27° Low: 18° High: 28° Low: 14° High: 28° Low: 13° High: 25° Low: 13° High: 24° Low: 11° High: 27° Low: 12° High: 26° Low: 14°
                                   
NNE
12-22
mph
Fresh breeze
E→NE
9
mph
Gentle breeze
NE
13-21
mph
Fresh breeze
NE
10-18
mph
Moderate breeze
NE→E
12-18
mph
Moderate breeze
ENE
9-16→6
mph
Moderate breeze
NNE→E
8-18
mph
Moderate breeze
SSE→ENE
2
mph
Light air
E→SSW
4→9-19
mph
Fresh breeze
WNW
7
mph
Light breeze
NNE
11-20
mph
Fresh breeze
NE
5-15
mph
Moderate breeze
NNE
10-21
mph
Fresh breeze
NE
5-17
mph
Moderate breeze
NNE
6-15
mph
Moderate breeze
SSW→NNW
5
mph
Light breeze
NNW
10-18
mph
Moderate breeze
NNW
10-18→4
mph
Moderate breeze
UV: 5
 Medium 
UV: 6
 High 
UV: 5
 Medium 
UV: 6
 High 
UV: 5
 Medium 
UV: 4
 Medium 
UV: 6
 High 
UV: 7
 High 
UV: 5
 Medium 

 

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

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.