WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Monday, 13-Jul-2026 09:00 pm
 
Tonight

Clear
Clear
Tuesday

Mostly Sunny
Mostly Sunny
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Sunny
Sunny
Wednesday
night
Clear
Clear
Thursday

Mostly Sunny
Mostly Sunny
Thursday
night
Mostly Clear
Mostly Clear
Friday

Mostly Sunny
Mostly Sunny
Low: 15° High: 25° Low: 16° High: 27° Low: 14° High: 26° Low: 13° High: 25°
               
E
12-24→7-15
mph
Fresh breeze
NE
9-19
mph
Fresh breeze
ENE
11-19→7
mph
Fresh breeze
E→NE
8-18
mph
Moderate breeze
NNE→ESE
6-18
mph
Moderate breeze
ESE→NNE
7-17
mph
Moderate breeze
NNW→ESE
calm

Calm
E→NNW
5
mph
Light breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

Tonight
 
Clear. Low 15°. Wind east around 12 mph, gusting to 24 mph, in the evening, becoming 7 mph, gusting to 15 mph, after midnight.
Tuesday
 
Sunny in the morning, becoming mostly sunny in the afternoon. Unusually warm. High 25°. UV index up to 6. Wind northeast around 9 mph, gusting to 19 mph.
Tuesday night
 
Partly cloudy in the evening, becoming fair after midnight. Low 16°. Wind east-northeast around 11 mph, gusting to 19 mph, in the evening, becoming 7 mph after midnight.
Wednesday
 
Sunny. Unusually warm. High 27°. UV index up to 6. Wind east around 8 mph, gusting to 18 mph, in the morning, becoming northeast in the afternoon.
Wednesday night
 
Clear in the evening, becoming fair after midnight. Low 14°. Wind north-northeast around 6 mph, gusting to 18 mph, in the evening, becoming east-southeast after midnight.
Thursday
 
Mostly sunny. Unusually warm. High 26°. UV index up to 6. Wind east-southeast around 7 mph, gusting to 17 mph, in the morning, becoming north-northeast in the afternoon.
Thursday night
 
Mostly clear. Low 13°. Wind north-northwest near calm in the evening, becoming east-southeast after midnight.
Friday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Unusually warm. High 25°. UV index up to 6. Wind east around 5 mph in the morning, becoming north-northwest in the afternoon.
Friday night
 
Fair in the evening, becoming partly cloudy after midnight. Low 13°. Wind north-northwest around 2 mph in the evening, becoming east after midnight.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 24°. UV index up to 5. Wind east-northeast around 3 mph in the morning, becoming north-northwest around 8 mph, gusting to 18 mph, in the afternoon.
Saturday night
 
Mostly clear in the evening, becoming mostly cloudy after midnight. Low 13°. Wind north-northwest around 7 mph, gusting to 18 mph, in the evening, becoming south around 2 mph after midnight.
Sunday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 24°. UV index up to 6. Wind east-southeast around 6 mph, gusting to 17 mph, in the morning, becoming north in the afternoon.
Sunday night
 
Fair to partly cloudy. Low 12°. Wind northwest around 7 mph, gusting to 16 mph.

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