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: Saturday, 17-Oct-2026 06:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Rain likely
Rain likely
Tuesday

Chance rain
Chance rain
Tuesday
night
Chance rain
Chance rain
Wednesday

Rain likely
Rain likely
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Chance rain
Chance rain
Thursday
night
Rain likely
Rain likely
Friday

Rain likely
Rain likely
Friday
night
Chance rain
Chance rain
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Rain likely
Rain likely
Sunday
night
Rain likely
Rain likely
<2 mm. <2 mm. 10 mm. 5 mm. <5 mm. 15 mm. <2 mm. 2 mm. 25 mm. 7 mm. <5 mm. <2 mm. 7 mm. 60+ mm.
High: 16° Low: 10° High: 15° Low: 7° High: 15° Low: 10° High: 12° Low: 9° High: 11° Low: 8° High: 15° Low: 11° High: 14° Low: 9° High: 12° Low: 6° High: 12° Low: 11°
                                   
N
9-21→14-23
mph
Fresh breeze
NNE
8-20
mph
Fresh breeze
NNE
13-23
mph
Fresh breeze
NNE
11-19→7-17
mph
Fresh breeze
E
7-15
mph
Moderate breeze
ENE
6
mph
Light breeze
ENE→SW
7
mph
Light breeze
WSW→S
7
mph
Light breeze
W
12-21
mph
Fresh breeze
WSW
4
mph
Light breeze
WSW
5-17→15-26
mph
Strong breeze
WSW
21-29→13-22
mph
Strong breeze
WSW
10-21→15-24
mph
Fresh breeze
WSW
15-24→20-28
mph
Strong breeze
W
16-27→9-19
mph
Strong breeze
W→S
3
mph
Light air
S
11-21→18-26
mph
Strong breeze
S
19-26→9-20
mph
Strong breeze

 

Today
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Breezy. High 16°. Wind north around 9 mph, gusting to 21 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon.
Tonight
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Low 10°. Wind north-northeast around 8 mph, gusting to 20 mph.
Sunday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Breezy. High 15°. Wind north-northeast around 13 mph, gusting to 23 mph. 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. A slight chance of rain. Low 7°. Wind north-northeast around 11 mph, gusting to 19 mph, in the evening, becoming 7 mph, gusting to 17 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly sunny in the morning, becoming partly cloudy in the afternoon. High 15°. Wind east around 7 mph, gusting to 15 mph.
Monday night
 
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Low 10°. Wind east-northeast around 6 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Tuesday
 
Dense overcast. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 12°. Wind east-northeast around 7 mph in the morning, becoming southwest in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. A slight chance of rain in the evening, then a chance of rain after midnight. Low 9°. Wind west-southwest around 7 mph in the evening, becoming south after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday
 
Dense overcast in the morning, becoming partly cloudy in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. Breezy. High 11°. Wind west around 12 mph, gusting to 21 mph. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Wednesday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. A slight chance of rain. Low 8°. Wind west-southwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. A chance of rain in the afternoon. High 15°. Wind west-southwest around 5 mph, gusting to 17 mph, in the morning, becoming 15 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog after midnight. Rain very likely. Windy. Low 11°. Wind west-southwest around 21 mph, gusting to 29 mph, in the evening, becoming 13 mph, gusting to 22 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.
Friday
 
Partly to mostly sunny in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then rain likely in the afternoon. Precipitation showery or intermittent. Breezy. High 14°. Wind west-southwest around 10 mph, gusting to 21 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Friday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Windy. Low 9°. Wind west-southwest around 15 mph, gusting to 24 mph, in the evening, becoming 20 mph, gusting to 28 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. A slight chance of rain. Breezy. High 12°. Wind west around 16 mph, gusting to 27 mph, in the morning, becoming 9 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly clear in the evening, becoming mostly cloudy after midnight. Low 6°. Wind west around 3 mph in the evening, becoming south after midnight.
Sunday
 
Dense overcast. A slight chance of rain in the morning, then rain likely in the afternoon. Breezy. High 12°. Wind south around 11 mph, gusting to 21 mph, in the morning, becoming 18 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Sunday night
 
Dense overcast. Patchy light fog after midnight. Rain likely. Breezy. Low 11°, but temperatures rising after midnight. Wind south around 19 mph, gusting to 26 mph, in the evening, becoming 9 mph, gusting to 20 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly over 60 mm.

WXSIM forecast formatting script by Saratoga-Weather.org.

 
 
 
 
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