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, 02-Jun-2026 10:00 am
 
This
afternoon
Rain likely
Rain likely
Tonight

Fog
Fog
Wednesday

Rain likely
Rain likely
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Thunder storm
Thunder storm
Thursday
night
Fog
Fog
Friday

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

Rain likely
Rain likely
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Chance rain
Chance rain
Sunday
night
Overcast
Overcast
Monday

Cloudy
Cloudy
Monday
night
Fog late
Fog late
Tuesday

Chance rain
Chance rain
Tuesday
night
Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Fog late
Fog late
5 mm. 5 mm. <2 mm. 5 mm. <2 mm. <2 mm. <2 mm. 15 mm. <2 mm. <5 mm. <2 mm. <2 mm. <2 mm. 2 mm. <2 mm.
High: 18° Low: 9° High: 17° Low: 11° High: 16° Low: 11° High: 18° Low: 10° High: 18° Low: 11° High: 15° Low: 11° High: 17° Low: 13° High: 18° Low: 13° High: 22° Low: 11°
                                   
WSW
14-23
mph
Fresh breeze
WSW
11-21
mph
Fresh breeze
WSW
13-23→19-26
mph
Strong breeze
WSW
16-25
mph
Strong breeze
SW
15-23
mph
Fresh breeze
SW
11-21
mph
Fresh breeze
W
10-18
mph
Moderate breeze
SW→SE
7-16
mph
Moderate breeze
SE→S
14-23→22-32
mph
Near gale
WSW
20-31→16-25
mph
Strong breeze
WSW
16-24
mph
Fresh breeze
WSW
11-19
mph
Fresh breeze
SW
14-21
mph
Fresh breeze
SW
9-17
mph
Moderate breeze
SW
9-17
mph
Moderate breeze
SW
8-16
mph
Moderate breeze
WNW
6
mph
Light breeze
SSW→SSE
3
mph
Light air
UV: 5
 Medium 
UV: 6
 High 

 

This afternoon
 
Partly to mostly cloudy. Rain likely. High 18°. Wind west-southwest around 14 mph, gusting to 23 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tonight
 
Mostly clear in the evening, becoming partly cloudy after midnight. Light to moderate fog. Low 9°. Wind west-southwest around 11 mph, gusting to 21 mph.
Wednesday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. Rain likely. High 17°. Wind west-southwest around 13 mph, gusting to 23 mph, in the morning, becoming 19 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Wednesday night
 
Partly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 11°. Wind west-southwest around 16 mph, gusting to 25 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Cloudy. Rain likely. Scattered thundershowers possible. High 16°. Wind southwest around 15 mph, gusting to 23 mph. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Thursday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. A slight chance of rain. Low 11°. Wind southwest around 11 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly cloudy. Patchy light fog in the morning. A slight chance of rain. High 18°. Wind west around 10 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain. Low 10°. Wind southwest around 7 mph, gusting to 16 mph, in the evening, becoming southeast after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely. Precipitation showery or intermittent. High 18°. UV index up to 5. Wind southeast around 14 mph, gusting to 23 mph, in the morning, becoming south around 22 mph, gusting to 32 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 11°. Wind west-southwest around 20 mph, gusting to 31 mph, in the evening, becoming 16 mph, gusting to 25 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 15°. Wind west-southwest around 16 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday night
 
Dense overcast. A slight chance of rain. Low 11°. Wind west-southwest around 11 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 17°. Wind southwest around 14 mph, gusting to 21 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 13°. Wind southwest around 9 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 18°. Wind southwest around 9 mph, gusting to 17 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain. Low 13°. Wind southwest around 8 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Light to moderate fog in the morning. High 22°. UV index up to 6. Wind west-northwest around 6 mph.
Wednesday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 11°. Wind south-southwest around 3 mph in the evening, becoming south-southeast after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.

 
 
 
 
Forecast
 
Trends
             
 
 
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.