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, 26-Jun-2026 05:00 am
 
Today

Mostly Sunny
Mostly Sunny
Tonight

Partly Cloudy
Partly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Fog late
Fog late
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Fog late
Fog late
Monday

Mostly Sunny
Mostly Sunny
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Sunny
Sunny
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 32° Low: 16° High: 28° Low: 14° High: 23° Low: 13° High: 25° Low: 14° High: 26° Low: 12° High: 23° Low: 13° High: 24° Low: 12° High: 25° Low: 12° High: 25° Low: 13°
                                   
WSW
10-20
mph
Fresh breeze
WSW
7-18→calm
mph
Moderate breeze
WSW
5→10-19
mph
Fresh breeze
WSW
6-17
mph
Moderate breeze
WSW
10-20→14-22
mph
Fresh breeze
WNW
11-21→4
mph
Fresh breeze
WNW
6
mph
Light breeze
WSW→NNW
6
mph
Light breeze
N→ENE
5
mph
Light breeze
SSE→WSW
calm

Calm
WSW
6-18→14-24
mph
Fresh breeze
WSW→NNW
7-19
mph
Fresh breeze
N→NW
8-17
mph
Moderate breeze
W→NNW
8-16→5
mph
Moderate breeze
NW
6-16
mph
Moderate breeze
W
8-16→4
mph
Moderate breeze
W
6-17→11-19
mph
Fresh breeze
W
9-18→13-20
mph
Fresh breeze
UV: 7
 High 
UV: 7
 High 
UV: 5
 Medium 
UV: 6
 High 
UV: 6
 High 
UV: 7
 High 
UV: 6
 High 
UV: 7
 High 

 

Today
 
Sunny in the morning, becoming mostly sunny in the afternoon. High 32°. UV index up to 7. Wind west-southwest around 10 mph, gusting to 20 mph.
Tonight
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Low 16°. Wind west-southwest around 7 mph, gusting to 18 mph, in the evening, becoming near calm after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Precipitation showery or intermittent. High 28°. UV index up to 7. Wind west-southwest around 5 mph in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. A slight chance of rain. Low 14°. Wind west-southwest around 6 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Partly cloudy. A chance of rain. High 23°. UV index up to 5. Wind west-southwest around 10 mph, gusting to 20 mph, in the morning, becoming 14 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly clear in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind west-northwest around 11 mph, gusting to 21 mph, in the evening, becoming 4 mph after midnight.
Monday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 25°. UV index up to 6. Wind west-northwest around 6 mph.
Monday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Low 14°. Wind west-southwest around 6 mph in the evening, becoming north-northwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Precipitation showery or intermittent. High 26°. UV index up to 6. Wind north around 5 mph in the morning, becoming east-northeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Fair to partly cloudy. Low 12°. Wind south-southeast near calm in the evening, becoming west-southwest after midnight.
Wednesday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 23°. Wind west-southwest around 6 mph, gusting to 18 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly cloudy. A slight chance of rain. Low 13°. Wind west-southwest around 7 mph, gusting to 19 mph, in the evening, becoming north-northwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Sunny. High 24°. UV index up to 7. Wind north around 8 mph, gusting to 17 mph, in the morning, becoming northwest in the afternoon.
Thursday night
 
Partly cloudy. Low 12°. Wind west around 8 mph, gusting to 16 mph, in the evening, becoming north-northwest around 5 mph after midnight.
Friday
 
Partly cloudy. High 25°. UV index up to 6. Wind northwest around 6 mph, gusting to 16 mph.
Friday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind west around 8 mph, gusting to 16 mph, in the evening, becoming 4 mph after midnight.
Saturday
 
Sunny in the morning, becoming mostly sunny in the afternoon. High 25°. UV index up to 7. Wind west around 6 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon.
Saturday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. Low 13°. Wind west around 9 mph, gusting to 18 mph, in the evening, becoming 13 mph, gusting to 20 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.