WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Sunday, 12-Jul-2026 11:00 am
 
This
afternoon
Clear
Clear
Tonight

Clear
Clear
Monday

Sunny
Sunny
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Sunny
Mostly Sunny
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
High: 25° Low: 15° High: 25° Low: 14° High: 25° Low: 15° High: 27° Low: 15° High: 27° Low: 14°
                   
E
13-24
mph
Fresh breeze
E
11-21
mph
Fresh breeze
E
11-22
mph
Fresh breeze
E
12-22→8-15
mph
Fresh breeze
E→NE
10-20
mph
Fresh breeze
ENE
10-18
mph
Moderate breeze
ENE
10-19
mph
Fresh breeze
E
9-18
mph
Moderate breeze
ENE
7-17→11-20
mph
Fresh breeze
E
10-19→5
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

This afternoon
 
Clear. Breezy and unusually warm. High 25°. UV index up to 6. Wind east around 13 mph, gusting to 24 mph.
Tonight
 
Clear. Low 15°. Wind east around 11 mph, gusting to 21 mph.
Monday
 
Sunny. Breezy and unusually warm. High 25°. UV index up to 6. Wind east around 11 mph, gusting to 22 mph.
Monday night
 
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 14°. Wind east around 12 mph, gusting to 22 mph, in the evening, becoming 8 mph, gusting to 15 mph, after midnight.
Tuesday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Unusually warm. High 25°. UV index up to 6. Wind east around 10 mph, gusting to 20 mph, in the morning, becoming northeast in the afternoon.
Tuesday night
 
Fair to partly cloudy. Low 15°. Wind east-northeast around 10 mph, gusting to 18 mph.
Wednesday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Unusually warm. High 27°. UV index up to 6. Wind east-northeast around 10 mph, gusting to 19 mph.
Wednesday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 15°. Wind east around 9 mph, gusting to 18 mph.
Thursday
 
Partly cloudy. Unusually warm. High 27°. UV index up to 6. Wind east-northeast around 7 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon.
Thursday night
 
Partly cloudy. Low 14°. Wind east around 10 mph, gusting to 19 mph, in the evening, becoming 5 mph after midnight.
Friday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Unusually warm. High 26°. UV index up to 6. Wind northeast around 6 mph, gusting to 15 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon.
Friday night
 
Fair in the evening, becoming partly cloudy after midnight. A chance of rain after midnight. Low 13°. Wind northeast around 10 mph, gusting to 18 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation 30 percent. Precipitation mostly around 2 mm.
Saturday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Unusually warm. High 25°. UV index up to 5. Wind east around 5 mph in the morning, becoming north around 8 mph, gusting to 17 mph, in the afternoon.
Saturday night
 
Partly to mostly cloudy. Low 14°. Wind north-northeast around 7 mph in the evening, becoming east-southeast after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.