WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Sunday, 12-Jul-2026 03:00 pm
 
This
afternoon
Clear
Clear
Tonight

Mostly Clear
Mostly Clear
Monday

Sunny
Sunny
Monday
night
Clear
Clear
Tuesday

Mostly Sunny
Mostly Sunny
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Partly Cloudy
Partly Cloudy
High: 25° Low: 15° High: 24° Low: 13° High: 25° Low: 14° High: 26° Low: 14°
               
ENE
14-28
mph
Strong breeze
ENE
10-21
mph
Fresh breeze
ENE
12-22
mph
Fresh breeze
ENE
12-22→8
mph
Fresh breeze
ENE
8-18→11-20
mph
Fresh breeze
NE→ESE
11-19→8
mph
Fresh breeze
ENE
8-19→11-20
mph
Fresh breeze
E
10-20
mph
Fresh breeze
UV: 5
 Medium 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

This afternoon
 
Clear. Breezy and unusually warm. High 25°. UV index up to 5. Wind east-northeast around 14 mph, gusting to 28 mph.
Tonight
 
Mostly clear. Low 15°. Wind east-northeast around 10 mph, gusting to 21 mph.
Monday
 
Sunny. Breezy and warm. High 24°. UV index up to 6. Wind east-northeast around 12 mph, gusting to 22 mph.
Monday night
 
Clear. Low 13°. Wind east-northeast around 12 mph, gusting to 22 mph, in the evening, becoming 8 mph after midnight.
Tuesday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Unusually warm. High 25°. UV index up to 6. Wind east-northeast around 8 mph, gusting to 18 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon.
Tuesday night
 
Partly cloudy in the evening, becoming fair after midnight. Low 14°. Wind northeast around 11 mph, gusting to 19 mph, in the evening, becoming east-southeast around 8 mph after midnight.
Wednesday
 
Sunny in the morning, becoming mostly sunny in the afternoon. Unusually warm. High 26°. UV index up to 6. Wind east-northeast around 8 mph, gusting to 19 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon.
Wednesday night
 
Partly cloudy. Low 14°. Wind east around 10 mph, gusting to 20 mph.
Thursday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Unusually warm. High 26°. UV index up to 6. Wind east-northeast around 8 mph, gusting to 16 mph.
Thursday night
 
Cloudy. A chance of rain. Low 16°. Wind southwest around 5 mph in the evening, becoming north-northeast near calm after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Warm. High 24°. UV index up to 6. Wind north-northeast around 4 mph. Chance of precipitation 30 percent. Precipitation mostly around 2 mm.
Friday night
 
Partly to mostly cloudy. Light to moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 15°. Wind north around 3 mph in the evening, becoming northeast after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Saturday
 
Mostly cloudy. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 21°. UV index up to 5. Wind east-northeast around 3 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain. Low 14°. Wind north around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.

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