WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 10-Jul-2026 03:00 pm
 
This
afternoon
Clear
Clear
Tonight

Fog late
Fog late
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Sunny
Sunny
Sunday
night
Mostly Clear
Mostly Clear
Monday

Sunny
Sunny
Monday
night
Mostly Clear
Mostly Clear
High: 24° Low: 15° High: 26° Low: 16° High: 27° Low: 16° High: 26° Low: 14°
               
N
4
mph
Light breeze
NW→W
2
mph
Light air
ESE→NE
3→9-17
mph
Moderate breeze
E
9-16
mph
Moderate breeze
E
12-22
mph
Fresh breeze
E
11-21
mph
Fresh breeze
ENE
10-20
mph
Fresh breeze
NE
11-20
mph
Fresh breeze
UV: 5
 Medium 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

This afternoon
 
Clear. Warm. High 24°. UV index up to 5. Wind north around 4 mph.
Tonight
 
Mostly clear. Patchy light fog after midnight. Low 15°. Wind northwest around 2 mph in the evening, becoming west after midnight.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. Unusually warm. High 26°. UV index up to 6. Wind east-southeast around 3 mph in the morning, becoming northeast around 9 mph, gusting to 17 mph, in the afternoon.
Saturday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Low 16°. Wind east around 9 mph, gusting to 16 mph.
Sunday
 
Sunny. Breezy and unusually warm. High 27°. UV index up to 6. Wind east around 12 mph, gusting to 22 mph.
Sunday night
 
Mostly clear. Breezy. Low 16°. Wind east around 11 mph, gusting to 21 mph.
Monday
 
Sunny. Unusually warm. High 26°. UV index up to 6. Wind east-northeast around 10 mph, gusting to 20 mph.
Monday night
 
Mostly clear in the evening, becoming fair after midnight. Low 14°. Wind northeast around 11 mph, gusting to 20 mph.
Tuesday
 
Sunny. Breezy and warm. High 24°. UV index up to 6. Wind northeast around 13 mph, gusting to 23 mph.
Tuesday night
 
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Breezy. Low 14°. Wind east-northeast around 16 mph, gusting to 23 mph, in the evening, becoming 11 mph, gusting to 19 mph, after midnight.
Wednesday
 
Partly to mostly sunny. Breezy and unusually warm. High 25°. UV index up to 6. Wind east-northeast around 10 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon.
Wednesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Breezy. Low 15°. Wind northeast around 15 mph, gusting to 22 mph, in the evening, becoming east around 10 mph, gusting to 17 mph, after midnight.
Thursday
 
Partly to mostly cloudy. Unusually warm. High 26°. UV index up to 5. Wind east-northeast around 10 mph, gusting to 19 mph.
Thursday night
 
Fair to partly cloudy. Low 13°. Wind north-northeast around 11 mph, gusting to 19 mph, in the evening, becoming east around 6 mph after midnight.

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