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, 06-Oct-2026 04:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Rain likely
Rain likely
Wednesday

Rain likely
Rain likely
Wednesday
night
Fog
Fog
Thursday

Fog a.m.
Fog a.m.
Thursday
night
Chance rain
Chance rain
Friday

Cloudy
Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Cloudy
Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Rain likely
Rain likely
Wednesday

Chance rain
Chance rain
Wednesday
night
Cloudy
Cloudy
<2 mm. 20 mm. 15 mm. <5 mm. <2 mm. <2 mm. <2 mm. 25 mm. <5 mm. <2 mm.
High: 21° Low: 14° High: 16° Low: 10° High: 15° Low: 12° High: 16° Low: 11° High: 15° Low: 9° High: 14° Low: 9° High: 15° Low: 10° High: 16° Low: 11° High: 14° Low: 10°
                                   
W→N
calm

Calm
NNW
calm

Calm
NNW
6-17→11-19
mph
Fresh breeze
NNW
10-19
mph
Fresh breeze
NW
9-18
mph
Moderate breeze
WSW
8-19→15-21
mph
Fresh breeze
WSW
15-21
mph
Fresh breeze
WSW
9-18
mph
Moderate breeze
WNW
10-21→13-22
mph
Fresh breeze
WNW
9-17
mph
Moderate breeze
WNW
8-16
mph
Moderate breeze
NW→NE
3
mph
Light air
ESE
5
mph
Light breeze
ESE
3
mph
Light air
ESE→S
4
mph
Light breeze
S
4
mph
Light breeze
NNW
2
mph
Light air
E
2
mph
Light air

 

Today
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Mild. High 21°. Wind west near calm in the morning, becoming north in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. Rain likely after midnight. Mild. Low 14°. Wind north-northwest near calm. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.
Wednesday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a slight chance of rain in the afternoon. High 16°. Wind north-northwest around 6 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Wednesday night
 
Clear. Patchy light fog. Low 10°. Wind north-northwest around 10 mph, gusting to 19 mph.
Thursday
 
Sunny in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 15°. Wind northwest around 9 mph, gusting to 18 mph.
Thursday night
 
Dense overcast. A chance of rain. Breezy. Low 12°, but temperatures rising after midnight. Wind west-southwest around 8 mph, gusting to 19 mph, in the evening, becoming 15 mph, gusting to 21 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. Breezy. High 16°. Wind west-southwest around 15 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 11°. Wind west-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. Breezy. High 15°. Wind west-northwest around 10 mph, gusting to 21 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. Low 9°. Wind west-northwest around 9 mph, gusting to 17 mph.
Sunday
 
Cloudy. High 14°. Wind west-northwest around 8 mph, gusting to 16 mph.
Sunday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 9°. Wind northwest around 3 mph in the evening, becoming northeast after midnight.
Monday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. High 15°. Wind east-southeast around 5 mph.
Monday night
 
Mostly cloudy to cloudy. Low 10°. Wind east-southeast around 3 mph.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 16°. Wind east-southeast around 4 mph in the morning, becoming south in the afternoon.
Tuesday night
 
Dense overcast. Patchy light fog. Rain likely. Low 11°. Wind south around 4 mph. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.
Wednesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 14°. Wind north-northwest around 2 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
Cloudy. A slight chance of rain. Low 10°. Wind east around 2 mph. Chance of precipitation 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.