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, 10-Jul-2026 09:00 pm
 
Tonight

Clear
Clear
Saturday

Sunny
Sunny
Saturday
night
Clear
Clear
Sunday

Sunny
Sunny
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Cloudy
Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Thunder storm
Thunder storm
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 17° High: 29° Low: 15° High: 28° Low: 18° High: 31° Low: 16° High: 28° Low: 18° High: 30° Low: 16° High: 30° Low: 14° High: 29° Low: 13° High: 25° Low: 12°
                                 
NE
8
mph
Gentle breeze
NE
12-20
mph
Fresh breeze
NE
13-20
mph
Fresh breeze
ENE
17-25
mph
Strong breeze
ENE
16-25
mph
Strong breeze
ENE
14-24
mph
Fresh breeze
NE
12-20
mph
Fresh breeze
NE
12-21
mph
Fresh breeze
NE
11-20
mph
Fresh breeze
NE→ESE
10-17→4
mph
Moderate breeze
SSW→SE
3
mph
Light air
S
3-16→11-20
mph
Fresh breeze
SW→NW
7-16→4
mph
Moderate breeze
NNW
7
mph
Light breeze
NW
9
mph
Gentle breeze
NNW
9-16→13-24
mph
Fresh breeze
NNE
14-25→11-18
mph
Strong breeze
UV: 7
 High 
UV: 7
 High 
UV: 7
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

Tonight
 
Clear. Low 17°. Wind northeast around 8 mph.
Saturday
 
Sunny. Breezy and warm. High 29°. UV index up to 7. Wind northeast around 12 mph, gusting to 20 mph.
Saturday night
 
Clear. Breezy. Low 15°. Wind northeast around 13 mph, gusting to 20 mph.
Sunday
 
Sunny. Windy and warm. High 28°. UV index up to 7. Wind east-northeast around 17 mph, gusting to 25 mph.
Sunday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 18°. Wind east-northeast around 16 mph, gusting to 25 mph.
Monday
 
Partly cloudy. Breezy and unusually hot. High 31°. UV index up to 7. Wind east-northeast around 14 mph, gusting to 24 mph.
Monday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Breezy. Low 16°. Wind northeast around 12 mph, gusting to 20 mph.
Tuesday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Breezy and warm. High 28°. UV index up to 6. Wind northeast around 12 mph, gusting to 21 mph.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 18°. Wind northeast around 11 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Cloudy in the morning, becoming partly to mostly sunny in the afternoon. Unusually hot. High 30°. UV index up to 6. Wind northeast around 10 mph, gusting to 17 mph, in the morning, becoming east-southeast around 4 mph in the afternoon.
Wednesday night
 
Fair in the evening, becoming partly cloudy after midnight. Low 16°. Wind south-southwest around 3 mph in the evening, becoming southeast after midnight.
Thursday
 
Partly cloudy in the morning, becoming sunny in the afternoon. Unusually hot. High 30°. UV index up to 6. Wind south around 3 mph, gusting to 16 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon.
Thursday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Low 14°. Wind southwest around 7 mph, gusting to 16 mph, in the evening, becoming northwest around 4 mph after midnight.
Friday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 29°. UV index up to 6. Wind north-northwest around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Scattered thundershowers possible. Low 13°. Wind northwest around 9 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Breezy. High 25°. UV index up to 6. Wind north-northwest around 9 mph, gusting to 16 mph, in the morning, becoming 13 mph, gusting to 24 mph, 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 fair after midnight. A slight chance of rain. Precipitation showery or intermittent. Breezy and cool. Low 12°. Wind north-northeast around 14 mph, gusting to 25 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.

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.