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: Sunday, 27-Sep-2026 11:00 pm
 
Rest of
tonight
Fog
Fog
Monday

Fog a.m.
Fog a.m.
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Rain likely
Rain likely
Wednesday

Rain likely
Rain likely
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Fog late
Fog late
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Sunny
Mostly Sunny
Monday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. 10 mm. 10 mm. <2 mm. <2 mm. <2 mm.
Low: 10° High: 19° Low: 13° High: 23° Low: 17° High: 21° Low: 14° High: 19° Low: 11° High: 19° Low: 12° High: 20° Low: 12° High: 19° Low: 13° High: 22° Low: 10°
                                 
NW
2
mph
Light air
NNE→E
4
mph
Light breeze
E
6
mph
Light breeze
E→SE
8-16→11-20
mph
Fresh breeze
SE
11-19
mph
Fresh breeze
SSW
13-24
mph
Fresh breeze
SSW
6-17
mph
Moderate breeze
WSW
9-18
mph
Moderate breeze
SW
5
mph
Light breeze
SSW
7-16
mph
Moderate breeze
SSW→ESE
2
mph
Light air
ESE
4
mph
Light breeze
SE→N
calm

Calm
NNE→ENE
3
mph
Light air
ENE
7
mph
Light breeze
ENE
9-15
mph
Moderate breeze
ENE
5
mph
Light breeze

 

Rest of tonight
 
Mostly cloudy. Patchy light fog. Low 10°. Wind northwest around 2 mph.
Monday
 
Mostly cloudy. Patchy light fog in the morning. High 19°. Wind north-northeast around 4 mph in the morning, becoming east in the afternoon.
Monday night
 
Cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 13°. Wind east around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Unusually warm. High 23°. Wind east around 8 mph, gusting to 16 mph, in the morning, becoming southeast around 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then rain likely after midnight. Precipitation showery or intermittent. Breezy and mild. Low 17°. Wind southeast around 11 mph, gusting to 19 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a slight chance of rain in the afternoon. Breezy and mild. High 21°. Wind south-southwest around 13 mph, gusting to 24 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Wednesday night
 
Partly to mostly cloudy. A slight chance of rain. Mild. Low 14°. Wind south-southwest around 6 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Sunny in the morning, becoming partly cloudy in the afternoon. High 19°. Wind west-southwest around 9 mph, gusting to 18 mph.
Thursday night
 
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 11°. Wind southwest around 5 mph.
Friday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 19°. Wind south-southwest around 7 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 12°. Wind south-southwest around 2 mph in the evening, becoming east-southeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Mild. High 20°. Wind east-southeast around 4 mph.
Saturday night
 
Partly to mostly cloudy. Low 12°. Wind southeast near calm in the evening, becoming north after midnight.
Sunday
 
Mostly cloudy to cloudy. High 19°. Wind north-northeast around 3 mph in the morning, becoming east-northeast in the afternoon.
Sunday night
 
Cloudy in the evening, becoming mostly cloudy after midnight. Low 13°. Wind east-northeast around 7 mph.
Monday
 
Sunny in the morning, becoming mostly sunny in the afternoon. Mild. High 22°. Wind east-northeast around 9 mph, gusting to 15 mph.
Monday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Low 10°. Wind east-northeast around 5 mph.

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.