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, 30-Jul-2026 03:00 pm
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Thunder storm
Thunder storm
Friday

Fog a.m.
Fog a.m.
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Overcast
Overcast
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Thunder storm
Thunder storm
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 28° Low: 14° High: 24° Low: 10° High: 22° Low: 11° High: 26° Low: 14° High: 28° Low: 16° High: 28° Low: 16° High: 26° Low: 14° High: 30° Low: 18° High: 27° Low: 16°
                                   
SSW
9-21
mph
Fresh breeze
WNW→N
8-17
mph
Moderate breeze
NW
8-19
mph
Fresh breeze
WNW
11-20→5
mph
Fresh breeze
NW→W
6
mph
Light breeze
WNW→N
6
mph
Light breeze
NE→SSE
6
mph
Light breeze
ESE→ENE
6
mph
Light breeze
ENE
7
mph
Light breeze
ENE
6
mph
Light breeze
NE→WSW
6-17
mph
Moderate breeze
N
4
mph
Light breeze
ESE
6-16
mph
Moderate breeze
ESE
6
mph
Light breeze
ENE→SE
10-19
mph
Fresh breeze
SE→SW
3
mph
Light air
WSW
10-23→16-25
mph
Strong breeze
WSW
12-24→7
mph
Fresh breeze
UV: 6
 High 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 6
 High 
UV: 5
 Medium 
UV: 6
 High 
UV: 6
 High 

 

This afternoon
 
Mostly cloudy. A slight chance of rain. Precipitation showery or intermittent. Warm. High 28°. UV index up to 6. Wind south-southwest around 9 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Scattered thundershowers possible. Low 14°. Wind west-northwest around 8 mph, gusting to 17 mph, in the evening, becoming north after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. High 24°. UV index up to 5. Wind northwest around 8 mph, gusting to 19 mph.
Friday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Cool. Low 10°. Wind west-northwest around 11 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight.
Saturday
 
Partly to mostly sunny in the morning, becoming dense overcast in the afternoon. High 22°. Wind northwest around 6 mph in the morning, becoming west in the afternoon.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Cool. Low 11°. Wind west-northwest around 6 mph in the evening, becoming north after midnight.
Sunday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind northeast around 6 mph in the morning, becoming south-southeast in the afternoon.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind east-southeast around 6 mph in the evening, becoming east-northeast after midnight.
Monday
 
Mostly cloudy. A slight chance of rain. Precipitation showery or intermittent. Warm. High 28°. UV index up to 5. Wind east-northeast around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy in the evening, becoming partly cloudy after midnight. Low 16°. Wind east-northeast around 6 mph.
Tuesday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 28°. UV index up to 6. Wind northeast around 6 mph, gusting to 17 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Precipitation showery or intermittent. Low 16°. Wind north around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Warm. High 26°. UV index up to 5. Wind east-southeast around 6 mph, gusting to 16 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Fair to partly cloudy. A slight chance of rain. Low 14°. Wind east-southeast around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Precipitation showery or intermittent. Unusually hot. High 30°. UV index up to 6. Wind east-northeast around 10 mph, gusting to 19 mph, in the morning, becoming southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 18°. Wind southeast around 3 mph in the evening, becoming southwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Breezy and warm. High 27°. UV index up to 6. Wind west-southwest around 10 mph, gusting to 23 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon. 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. A slight chance of rain. Low 16°. Wind west-southwest around 12 mph, gusting to 24 mph, in the evening, becoming 7 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.