WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 24-Apr-2026 09:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Chance rain
Chance rain
2 mm.
Low: 8° High: 20° Low: 9° High: 18° Low: 8° High: 15° Low: 8° High: 13°
               
SSE
5
mph
Light breeze
N
3
mph
Light air
ESE→SSE
2→6
mph
Light breeze
SSE→WSW
4
mph
Light breeze
WNW→SW
calm

Calm
NW
4→8-17
mph
Moderate breeze
NNW→ENE
5-16
mph
Moderate breeze
ENE
10-19
mph
Fresh breeze
UV: 4
 Medium 
UV: 3
 Medium 
UV: 3
 Medium 
UV: 3
 Medium 

 

Tonight
 
Fair in the evening, becoming partly cloudy after midnight. Low 8°. Wind south-southeast around 5 mph.
Saturday
 
Partly cloudy in the morning, becoming sunny in the afternoon. Unusually mild. High 20°. UV index up to 4. Wind north around 3 mph.
Saturday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 9°. Wind east-southeast around 2 mph in the evening, becoming south-southeast around 6 mph after midnight.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Mild. High 18°. UV index up to 3. Wind south-southeast around 4 mph in the morning, becoming west-southwest in the afternoon.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 8°. Wind west-northwest near calm in the evening, becoming southwest after midnight.
Monday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 15°. UV index up to 3. Wind northwest around 4 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon.
Monday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 8°. Wind north-northwest around 5 mph, gusting to 16 mph, in the evening, becoming east-northeast after midnight.
Tuesday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 13°. UV index up to 3. Wind east-northeast around 10 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming clear after midnight. Low 6°. Wind east-northeast around 8 mph, gusting to 18 mph, in the evening, becoming east-southeast after midnight.
Wednesday
 
Sunny. Breezy and mild. High 17°. UV index up to 4. Wind east-southeast around 10 mph, gusting to 22 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon.
Wednesday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 7°. Wind east-southeast around 11 mph, gusting to 23 mph.
Thursday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. A chance of rain in the afternoon. Breezy and mild. High 18°. UV index up to 3. Wind east around 12 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Thursday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Low 9°. Wind east around 12 mph, gusting to 19 mph, in the evening, becoming 8 mph, gusting to 17 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.

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