WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Wednesday, 08-Jul-2026 09:00 pm
 
Tonight

Fog late
Fog late
Thursday

Fog a.m.
Fog a.m.
Thursday
night
Clear
Clear
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Mostly Sunny
Mostly Sunny
Low: 15° High: 27° Low: 15° High: 28° Low: 15° High: 28° Low: 16° High: 27°
               
E→SW
2
mph
Light air
NNW
5-16
mph
Moderate breeze
NNW→SSE
calm

Calm
E→N
4
mph
Light breeze
NW→S
calm

Calm
N
2→5
mph
Light breeze
NW→SSE
4
mph
Light breeze
E
9-19
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

Tonight
 
Mostly clear in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 15°. Wind east around 2 mph in the evening, becoming southwest after midnight.
Thursday
 
Sunny. Patchy light fog in the morning. Unusually warm. High 27°. UV index up to 6. Wind north-northwest around 5 mph, gusting to 16 mph.
Thursday night
 
Clear in the evening, becoming fair after midnight. Low 15°. Wind north-northwest near calm in the evening, becoming south-southeast after midnight.
Friday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Near record warmth. High 28°. UV index up to 6. Wind east around 4 mph in the morning, becoming north in the afternoon.
Friday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Low 15°. Wind northwest near calm in the evening, becoming south after midnight.
Saturday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Near record warmth. High 28°. UV index up to 6. Wind north around 2 mph in the morning, becoming 5 mph in the afternoon.
Saturday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 16°. Wind northwest around 4 mph in the evening, becoming south-southeast after midnight.
Sunday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Unusually warm. High 27°. UV index up to 6. Wind east around 9 mph, gusting to 19 mph.
Sunday night
 
Clear. Low 14°. Wind east-northeast around 9 mph, gusting to 19 mph.
Monday
 
Sunny. Unusually warm. High 26°. UV index up to 6. Wind east-northeast around 9 mph, gusting to 19 mph.
Monday night
 
Partly cloudy. Low 15°. Wind east around 8 mph, gusting to 17 mph.
Tuesday
 
Partly cloudy. Unusually warm. High 26°. UV index up to 6. Wind east around 7 mph, gusting to 15 mph, in the morning, becoming 11 mph, gusting to 21 mph, in the afternoon.
Tuesday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Breezy. Low 16°. Wind east around 12 mph, gusting to 21 mph.

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