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, 26-Jul-2026 02:00 am
 
Rest of
tonight
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Clear
Clear
Monday

Sunny
Sunny
Monday
night
Fog late
Fog late
Tuesday

Fog a.m.
Fog a.m.
Tuesday
night
Mostly Clear
Mostly Clear
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Cloudy
Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 17° High: 24° Low: 12° High: 26° Low: 12° High: 28° Low: 13° High: 33° Low: 16° High: 28° Low: 15° High: 26° Low: 15° High: 24° Low: 17° High: 26° Low: 15° High: 26°
                                   
SW
7-17
mph
Moderate breeze
W
15-25
mph
Strong breeze
W
12-24→5
mph
Fresh breeze
W
8-19→12-20
mph
Fresh breeze
W
9-20→3
mph
Fresh breeze
W→SSW
4→9-17
mph
Moderate breeze
SSW→ENE
4→calm
mph
Light breeze
SE→S
6-17→12-20
mph
Fresh breeze
SW
6
mph
Light breeze
WSW
10-20→14-25
mph
Strong breeze
W
9-21→4
mph
Fresh breeze
WNW→SW
4-15→9-17
mph
Moderate breeze
SW→NW
7-16→calm
mph
Moderate breeze
W
2→6
mph
Light breeze
NNW
5
mph
Light breeze
N→ESE
6
mph
Light breeze
SSE→E
4→7
mph
Light breeze
E→S
12-19
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 6
 High 

 

Rest of tonight
 
Mostly cloudy. A slight chance of rain. Low 17°. Wind southwest around 7 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming sunny in the afternoon. A slight chance of rain. Breezy. High 24°. UV index up to 6. Wind west around 15 mph, gusting to 25 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Clear. Low 12°. Wind west around 12 mph, gusting to 24 mph, in the evening, becoming 5 mph after midnight.
Monday
 
Sunny. Warm. High 26°. UV index up to 6. Wind west around 8 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon.
Monday night
 
Clear. Patchy light fog after midnight. Low 12°. Wind west around 9 mph, gusting to 20 mph, in the evening, becoming 3 mph after midnight.
Tuesday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. Warm. High 28°. UV index up to 6. Wind west around 4 mph in the morning, becoming south-southwest around 9 mph, gusting to 17 mph, in the afternoon.
Tuesday night
 
Mostly clear in the evening, becoming clear after midnight. Low 13°. Wind south-southwest around 4 mph in the evening, becoming east-northeast near calm after midnight.
Wednesday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Very hot. High 33°. UV index up to 6. Wind southeast around 6 mph, gusting to 17 mph, in the morning, becoming south around 12 mph, gusting to 20 mph, in the afternoon.
Wednesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 16°. Wind southwest around 6 mph.
Thursday
 
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Breezy and warm. High 28°. UV index up to 5. Wind west-southwest around 10 mph, gusting to 20 mph, in the morning, becoming 14 mph, gusting to 25 mph, in the afternoon.
Thursday night
 
Mostly clear in the evening, becoming partly to mostly cloudy after midnight. Low 15°. Wind west around 9 mph, gusting to 21 mph, in the evening, becoming 4 mph after midnight.
Friday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind west-northwest around 4 mph, gusting to 15 mph, in the morning, becoming southwest around 9 mph, gusting to 17 mph, in the afternoon.
Friday night
 
Mostly cloudy. Low 15°. Wind southwest around 7 mph, gusting to 16 mph, in the evening, becoming northwest near calm after midnight.
Saturday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 24°. Wind west around 2 mph in the morning, becoming 6 mph in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 17°. Wind north-northwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Warm. High 26°. UV index up to 6. Wind north around 6 mph in the morning, becoming east-southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 15°. Wind south-southeast around 4 mph in the evening, becoming east around 7 mph after midnight.
Monday
 
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 26°. Wind east around 12 mph, gusting to 19 mph, in the morning, becoming south in the afternoon. 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.