WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Wednesday, 08-Jul-2026 06:00 pm
 
Tonight

Fog late
Fog late
Thursday

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

Mostly Sunny
Mostly Sunny
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Low: 14° High: 25° Low: 14° High: 27° Low: 15° High: 26° Low: 17° High: 27°
               
E→WSW
2
mph
Light air
NW
2→6
mph
Light breeze
NW→SE
calm

Calm
E→N
3
mph
Light air
NW→S
2
mph
Light air
SE→ENE
6→9-18
mph
Moderate breeze
NNE→E
8-17
mph
Moderate breeze
E
12-24
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 5
 Medium 
UV: 6
 High 

 

Tonight
 
Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 14°. Wind east around 2 mph in the evening, becoming west-southwest after midnight.
Thursday
 
Sunny. Patchy light fog in the morning. Unusually warm. High 25°. UV index up to 6. Wind northwest around 2 mph in the morning, becoming 6 mph in the afternoon.
Thursday night
 
Clear in the evening, becoming mostly clear after midnight. Low 14°. Wind northwest near calm in the evening, becoming southeast after midnight.
Friday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Unusually warm. High 27°. UV index up to 6. Wind east around 3 mph in the morning, becoming north in the afternoon.
Friday night
 
Mostly clear in the evening, becoming partly cloudy after midnight. Low 15°. Wind northwest around 2 mph in the evening, becoming south after midnight.
Saturday
 
Partly cloudy. Unusually warm. High 26°. UV index up to 5. Wind southeast around 6 mph in the morning, becoming east-northeast around 9 mph, gusting to 18 mph, in the afternoon.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 17°. Wind north-northeast around 8 mph, gusting to 17 mph, in the evening, becoming east after midnight.
Sunday
 
Mostly cloudy in the morning, becoming sunny in the afternoon. Breezy and unusually warm. High 27°. UV index up to 6. Wind east around 12 mph, gusting to 24 mph.
Sunday night
 
Clear. Breezy. Low 15°. Wind east around 16 mph, gusting to 25 mph, in the evening, becoming 13 mph, gusting to 22 mph, after midnight.
Monday
 
Sunny. Breezy and unusually warm. High 26°. UV index up to 6. Wind east-northeast around 12 mph, gusting to 22 mph, in the morning, becoming 15 mph, gusting to 25 mph, in the afternoon.
Monday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Breezy. Low 14°. Wind northeast around 17 mph, gusting to 25 mph, in the evening, becoming 13 mph, gusting to 21 mph, after midnight.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Breezy and warm. High 23°. UV index up to 5. Wind northeast around 11 mph, gusting to 20 mph.
Tuesday night
 
Fair in the evening, becoming partly cloudy after midnight. Breezy. Low 14°. Wind east-northeast around 14 mph, gusting to 20 mph, in the evening, becoming 10 mph, gusting to 16 mph, after midnight.

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