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: Thursday, 30-Jul-2026 03:00 am
 
Rest of
tonight
Partly Cloudy
Partly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Chance rain
Chance rain
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Chance rain
Chance rain
Thursday
night
Rain likely
Rain likely
Friday

Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <5 mm. <2 mm. <2 mm. 10 mm. <2 mm.
Low: 16° High: 26° Low: 14° High: 24° Low: 11° High: 24° Low: 11° High: 26° Low: 14° High: 26° Low: 15° High: 27° Low: 15° High: 21° Low: 14° High: 19° Low: 15° High: 21°
                                   
WSW
3
mph
Light air
WSW
7-17→10-19
mph
Fresh breeze
W→NNW
7-17
mph
Moderate breeze
NW
8-19
mph
Fresh breeze
WNW→NNW
10-19→5
mph
Fresh breeze
NNW→W
6-15
mph
Moderate breeze
W→N
5
mph
Light breeze
NE→SE
4
mph
Light breeze
ESE→ENE
5
mph
Light breeze
NE
10-16
mph
Moderate breeze
NE
8
mph
Gentle breeze
N
5
mph
Light breeze
N→ENE
8-17→5
mph
Moderate breeze
ESE→SSW
8
mph
Gentle breeze
SW→NW
4
mph
Light breeze
NNW→NNE
5
mph
Light breeze
NE
8-15
mph
Moderate breeze
NE
11-20→14-22
mph
Fresh breeze
UV: 4
 Medium 
UV: 5
 Medium 
UV: 6
 High 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 

 

Rest of tonight
 
Partly cloudy. Low 16°. Wind west-southwest around 3 mph.
Thursday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 26°. UV index up to 4. Wind west-southwest around 7 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Cloudy in the evening, becoming partly cloudy after midnight. Low 14°. Wind west around 7 mph, gusting to 17 mph, in the evening, becoming north-northwest after midnight.
Friday
 
Sunny in the morning, becoming partly cloudy in the afternoon. High 24°. UV index up to 5. Wind northwest around 8 mph, gusting to 19 mph.
Friday night
 
Partly cloudy. Low 11°. Wind west-northwest around 10 mph, gusting to 19 mph, in the evening, becoming north-northwest around 5 mph after midnight.
Saturday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 24°. UV index up to 6. Wind north-northwest around 6 mph, gusting to 15 mph, in the morning, becoming west in the afternoon.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 11°. Wind west around 5 mph in the evening, becoming north after midnight.
Sunday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind northeast around 4 mph in the morning, becoming southeast in the afternoon.
Sunday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 14°. Wind east-southeast around 5 mph in the evening, becoming east-northeast after midnight.
Monday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Warm. High 26°. UV index up to 5. Wind northeast around 10 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 15°. Wind northeast around 8 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 27°. UV index up to 5. Wind north around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Mostly cloudy to cloudy. A slight chance of rain after midnight. Precipitation showery or intermittent. Low 15°. Wind north around 8 mph, gusting to 17 mph, in the evening, becoming east-northeast around 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 21°. Wind east-southeast around 8 mph in the morning, becoming south-southwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 14°. Wind southwest around 4 mph in the evening, becoming northwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. Precipitation showery or intermittent. High 19°. Wind north-northwest around 5 mph in the morning, becoming north-northeast in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Dense overcast. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Precipitation showery or intermittent. Low 15°. Wind northeast around 8 mph, gusting to 15 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Friday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Breezy. High 21°. Wind northeast around 11 mph, gusting to 20 mph, in the morning, becoming 14 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Dense overcast. A slight chance of rain. Breezy. Low 17°. Wind northeast around 14 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.

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.