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, 09-Jun-2026 03:00 am
 
Rest of
tonight
Partly Cloudy
Partly Cloudy
Tuesday

Chance rain
Chance rain
Tuesday
night
Fog late
Fog late
Wednesday

Chance rain
Chance rain
Wednesday
night
Fog late
Fog late
Thursday

Rain likely
Rain likely
Thursday
night
Overcast
Overcast
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Fog late
Fog late
Saturday

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

Mostly Sunny
Mostly Sunny
Sunday
night
Fog late
Fog late
Monday

Sunny
Sunny
Monday
night
Fog late
Fog late
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
2 mm. <2 mm. <5 mm. <2 mm. 20 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 8° High: 18° Low: 8° High: 16° Low: 8° High: 14° Low: 12° High: 22° Low: 11° High: 23° Low: 12° High: 25° Low: 13° High: 26° Low: 14° High: 27° Low: 15° High: 21°
                                   
SW
6
mph
Light breeze
SW
13-23
mph
Fresh breeze
WNW
7-19
mph
Fresh breeze
WNW
9-19→13-21
mph
Fresh breeze
W
10-20→6
mph
Fresh breeze
SW
9-18
mph
Moderate breeze
WSW
8
mph
Gentle breeze
W
9-18
mph
Moderate breeze
W→NNW
6-16→2
mph
Moderate breeze
ESE
3
mph
Light air
SE
3
mph
Light air
SE
9-19
mph
Fresh breeze
ESE
5
mph
Light breeze
E
7-16
mph
Moderate breeze
E
3
mph
Light air
SE
8-16
mph
Moderate breeze
SSW→W
5
mph
Light breeze
W
11-21
mph
Fresh breeze
UV: 4
 Medium 
UV: 4
 Medium 
UV: 6
 High 
UV: 5
 Medium 
UV: 7
 High 
UV: 7
 High 
UV: 6
 High 

 

Rest of tonight
 
Fair to partly cloudy. Low 8°. Wind southwest around 6 mph.
Tuesday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 18°. UV index up to 4. Wind southwest around 13 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A slight chance of rain. Low 8°. Wind west-northwest around 7 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Moderate fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 16°. UV index up to 4. Wind west-northwest around 9 mph, gusting to 19 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
Partly to mostly cloudy. Patchy light fog after midnight. A slight chance of rain. Low 8°. Wind west around 10 mph, gusting to 20 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. Patchy light fog. Rain likely. High 14°. Wind southwest around 9 mph, gusting to 18 mph. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.
Thursday night
 
Dense overcast. A slight chance of rain. Low 12°. Wind west-southwest around 8 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 22°. UV index up to 6. Wind west around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly clear. Patchy light fog after midnight. Low 11°. Wind west around 6 mph, gusting to 16 mph, in the evening, becoming north-northwest around 2 mph after midnight.
Saturday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 23°. UV index up to 5. Wind east-southeast around 3 mph.
Saturday night
 
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind southeast around 3 mph.
Sunday
 
Mostly sunny in the morning, becoming sunny in the afternoon. High 25°. UV index up to 7. Wind southeast around 9 mph, gusting to 19 mph.
Sunday night
 
Clear. Patchy light fog after midnight. Low 13°. Wind east-southeast around 5 mph.
Monday
 
Sunny. High 26°. UV index up to 7. Wind east around 7 mph, gusting to 16 mph.
Monday night
 
Clear. Patchy light fog after midnight. Low 14°. Wind east around 3 mph.
Tuesday
 
Sunny in the morning, becoming partly cloudy in the afternoon. High 27°. UV index up to 6. Wind southeast around 8 mph, gusting to 16 mph.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog after midnight. A slight chance of rain after midnight. Low 15°. Wind south-southwest around 5 mph in the evening, becoming west after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 21°. Wind west around 11 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 14°. Wind west around 6 mph, gusting to 18 mph. 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.