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, 16-Jul-2026 05:00 am
 
Today

Partly Cloudy
Partly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Thunder storm
Thunder storm
Sunday

Mostly Sunny
Mostly Sunny
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Sunny
Mostly Sunny
Monday
night
Clear
Clear
Tuesday

Sunny
Sunny
Tuesday
night
Clear
Clear
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Sunny
Sunny
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm.
High: 29° Low: 15° High: 29° Low: 15° High: 28° Low: 13° High: 24° Low: 11° High: 26° Low: 12° High: 25° Low: 11° High: 27° Low: 12° High: 26° Low: 14° High: 26° Low: 12°
                                   
ENE
9-19
mph
Fresh breeze
ESE→NE
5
mph
Light breeze
N→WNW
6-16
mph
Moderate breeze
W→NE
7
mph
Light breeze
NE→ESE
6
mph
Light breeze
ENE
8-15
mph
Moderate breeze
NE
10-19
mph
Fresh breeze
E
6-15→2
mph
Moderate breeze
ENE
5
mph
Light breeze
SE→ENE
4
mph
Light breeze
ENE
8-17
mph
Moderate breeze
S
4
mph
Light breeze
NNW
6-17
mph
Moderate breeze
N
11-18→6
mph
Moderate breeze
NNW
6-15
mph
Moderate breeze
NNW
9
mph
Gentle breeze
N
11-19
mph
Fresh breeze
N
8-17→4
mph
Moderate breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 7
 High 
UV: 6
 High 
UV: 6
 High 
UV: 7
 High 

 

Today
 
Sunny in the morning, becoming partly cloudy in the afternoon. Unusually hot. High 29°. UV index up to 6. Wind east-northeast around 9 mph, gusting to 19 mph.
Tonight
 
Fair to partly cloudy in the evening, becoming fair after midnight. Low 15°. Wind east-southeast around 5 mph in the evening, becoming northeast after midnight.
Friday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 29°. UV index up to 6. Wind north around 6 mph, gusting to 16 mph, in the morning, becoming west-northwest in the afternoon.
Friday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 15°. Wind west around 7 mph in the evening, becoming northeast after midnight.
Saturday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 28°. UV index up to 6. Wind northeast around 6 mph in the morning, becoming east-southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. A slight chance of rain. Scattered thundershowers possible. Low 13°. Wind east-northeast around 8 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Partly to mostly sunny. High 24°. UV index up to 6. Wind northeast around 10 mph, gusting to 19 mph.
Sunday night
 
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Low 11°. Wind east around 6 mph, gusting to 15 mph, in the evening, becoming 2 mph after midnight.
Monday
 
Partly to mostly sunny. Warm. High 26°. UV index up to 6. Wind east-northeast around 5 mph.
Monday night
 
Clear. Low 12°. Wind southeast around 4 mph in the evening, becoming east-northeast after midnight.
Tuesday
 
Sunny. Warm. High 25°. UV index up to 7. Wind east-northeast around 8 mph, gusting to 17 mph.
Tuesday night
 
Clear in the evening, becoming fair after midnight. Low 11°. Wind south around 4 mph.
Wednesday
 
Partly to mostly cloudy in the morning, becoming sunny in the afternoon. Warm. High 27°. UV index up to 6. Wind north-northwest around 6 mph, gusting to 17 mph.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming clear after midnight. Low 12°. Wind north around 11 mph, gusting to 18 mph, in the evening, becoming 6 mph after midnight.
Thursday
 
Sunny. Warm. High 26°. UV index up to 6. Wind north-northwest around 6 mph, gusting to 15 mph.
Thursday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 14°. Wind north-northwest around 9 mph.
Friday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 26°. UV index up to 7. Wind north around 11 mph, gusting to 19 mph.
Friday night
 
Fair to partly cloudy in the evening, becoming clear after midnight. Low 12°. Wind north around 8 mph, gusting to 17 mph, in the evening, becoming 4 mph 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.