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, 01-Jul-2025 02:00 am
 
Rest of
tonight
Fair
Fair		 Tuesday

Partly Cloudy
Partly Cloudy		 Tuesday
night
Partly Cloudy
Partly Cloudy		 Wednesday

Partly Cloudy
Partly Cloudy		 Wednesday
night
Clear
Clear		 Thursday

Sunny
Sunny		 Thursday
night
Clear
Clear		 Friday

Partly Cloudy
Partly Cloudy		 Friday
night
Mostly Cloudy
Mostly Cloudy		 Saturday

Cloudy
Cloudy		 Saturday
night
Mostly Cloudy
Mostly Cloudy		 Sunday

Mostly Cloudy
Mostly Cloudy		 Sunday
night
Fog late
Fog late		 Monday

Partly Cloudy
Partly Cloudy		 Monday
night
Chance rain
Chance rain		 Tuesday

Mostly Cloudy
Mostly Cloudy		 Tuesday
night
Clear
Clear		 Wednesday

Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. 5 mm. <2 mm.
Low: 18° High: 28° Low: 14° High: 22° Low: 11° High: 24° Low: 10° High: 26° Low: 12° High: 21° Low: 16° High: 22° Low: 13° High: 22° Low: 12° High: 20° Low: 9° High: 25°
                                   
N
2
mph
Light air		 NNW→WSW
4→9-17
mph
Moderate breeze		 WNW
9-15→5
mph
Moderate breeze		 NW
8-15→12-24
mph
Fresh breeze		 NW
9-20→5
mph
Fresh breeze		 N→NW
4
mph
Light breeze		 WNW→NNW
5
mph
Light breeze		 SW
3→9-18
mph
Moderate breeze		 W
8-16→4
mph
Moderate breeze		 WSW
11-20
mph
Fresh breeze		 WSW
11-19
mph
Fresh breeze		 WSW
13-23→17-27
mph
Strong breeze		 W
13-25→5
mph
Strong breeze		 W
8-21→14-24
mph
Fresh breeze		 W
9-22
mph
Fresh breeze		 NNW
12-21
mph
Fresh breeze		 N
6-18→2
mph
Moderate breeze		 W
6-18→11-19
mph
Fresh breeze
UV: 6
 High 		 UV: 6
 High 		 UV: 7
 High 		 UV: 7
 High 		 UV: 6
 High 		 UV: 7
 High 

 

Rest of tonight
 
 Fair. Low 18°. Wind north around 2 mph.
Tuesday
 
 Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 28°. UV index up to 6. Wind north-northwest around 4 mph in the morning, becoming west-southwest around 9 mph, gusting to 17 mph, in the afternoon.
Tuesday night
 
 Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Low 14°. Wind west-northwest around 9 mph, gusting to 15 mph, in the evening, becoming 5 mph after midnight.
Wednesday
 
 Cloudy in the morning, becoming partly cloudy in the afternoon. High 22°. UV index up to 6. Wind northwest around 8 mph, gusting to 15 mph, in the morning, becoming 12 mph, gusting to 24 mph, in the afternoon.
Wednesday night
 
 Clear. Low 11°. Wind northwest around 9 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight.
Thursday
 
 Sunny. High 24°. UV index up to 7. Wind north around 4 mph in the morning, becoming northwest in the afternoon.
Thursday night
 
 Clear. Low 10°. Wind west-northwest around 5 mph in the evening, becoming north-northwest after midnight.
Friday
 
 Sunny in the morning, becoming partly cloudy in the afternoon. High 26°. UV index up to 7. Wind southwest around 3 mph in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon.
Friday night
 
 Mostly cloudy to 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
 
 Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 21°. Wind west-southwest around 11 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
 Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 16°. Wind west-southwest around 11 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
 Mostly cloudy. A slight chance of rain. Precipitation showery or intermittent. High 22°. Wind west-southwest around 13 mph, gusting to 23 mph, in the morning, becoming 17 mph, gusting to 27 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
 Fair to partly cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 13°. Wind west around 13 mph, gusting to 25 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
 Partly cloudy. High 22°. UV index up to 6. Wind west around 8 mph, gusting to 21 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon.
Monday night
 
 Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 12°. Wind west around 9 mph, gusting to 22 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday
 
 Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 20°. Wind north-northwest around 12 mph, gusting to 21 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
 Fair in the evening, becoming clear after midnight. Low 9°. Wind north around 6 mph, gusting to 18 mph, in the evening, becoming 2 mph after midnight.
Wednesday
 
 Sunny in the morning, becoming partly cloudy in the afternoon. High 25°. UV index up to 7. Wind west around 6 mph, gusting to 18 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon.

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.