WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 11-Jul-2026 06:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Sunday

Sunny
Sunny
Sunday
night
Clear
Clear
Monday

Sunny
Sunny
Monday
night
Clear
Clear
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Low: 16° High: 27° Low: 16° High: 27° Low: 14° High: 24° Low: 16° High: 25°
               
NE→E
9-18
mph
Moderate breeze
E
11-21
mph
Fresh breeze
E
11-20
mph
Fresh breeze
E
11-21
mph
Fresh breeze
NE
11-21→8-16
mph
Fresh breeze
NE
10-19
mph
Fresh breeze
NE→E
11-19
mph
Fresh breeze
E
13-22
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 4
 Medium 

 

Tonight
 
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 16°. Wind northeast around 9 mph, gusting to 18 mph, in the evening, becoming east after midnight.
Sunday
 
Sunny. Breezy and unusually warm. High 27°. UV index up to 6. Wind east around 11 mph, gusting to 21 mph.
Sunday night
 
Clear in the evening, becoming fair after midnight. Low 16°. Wind east around 11 mph, gusting to 20 mph.
Monday
 
Sunny. Breezy and unusually warm. High 27°. UV index up to 6. Wind east around 11 mph, gusting to 21 mph.
Monday night
 
Clear in the evening, becoming fair after midnight. Low 14°. Wind northeast around 11 mph, gusting to 21 mph, in the evening, becoming 8 mph, gusting to 16 mph, after midnight.
Tuesday
 
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 24°. UV index up to 6. Wind northeast around 10 mph, gusting to 19 mph.
Tuesday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Breezy. Low 16°. Wind northeast around 11 mph, gusting to 19 mph, in the evening, becoming east after midnight.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Breezy and unusually warm. High 25°. UV index up to 4. Wind east around 13 mph, gusting to 22 mph.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly clear after midnight. A chance of rain. Breezy. Low 16°. Wind east around 14 mph, gusting to 21 mph, in the evening, becoming 9 mph, gusting to 15 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday
 
Partly cloudy. Near record warmth. High 28°. UV index up to 6. Wind east around 10 mph, gusting to 19 mph.
Thursday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain after midnight. Low 17°. Wind east around 13 mph, gusting to 20 mph, in the evening, becoming 8 mph, gusting to 16 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Light to moderate fog in the afternoon. Rain likely. Scattered thundershowers possible. Unusually warm. High 25°. UV index up to 6. Wind east-northeast around 4 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 10 mm.
Friday night
 
Moderate fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 16°. Wind south-southwest around 3 mph in the evening, becoming west-northwest after midnight. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.

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