WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 31-Oct-2026 08:35 pm
 
Tonight

Fog late
Fog late
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Chance rain
Chance rain
Tuesday

Fog
Fog
Tuesday
night
Fog
Fog
Wednesday

Cloudy
Cloudy
<2 mm. <2 mm. 2 mm. <2 mm. <2 mm.
Low: 7° High: 9° Low: 6° High: 9° Low: 7° High: 8° Low: 6° High: 8°
               
ENE
8-16
mph
Moderate breeze
ENE
9-18
mph
Moderate breeze
ENE
6
mph
Light breeze
E
6
mph
Light breeze
E
7
mph
Light breeze
E
5
mph
Light breeze
ENE
6
mph
Light breeze
ENE
6
mph
Light breeze

 

Tonight
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. Low 7°. Wind east-northeast around 8 mph, gusting to 16 mph.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 9°. Wind east-northeast around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy. Low 6°. Wind east-northeast around 6 mph.
Monday
 
Mostly cloudy to cloudy. A slight chance of rain in the afternoon. High 9°. Wind east around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 7°. Wind east around 7 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog. A chance of rain. High 8°. Wind east around 5 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening. Low 6°. Wind east-northeast around 6 mph.
Wednesday
 
Cloudy. A slight chance of rain. High 8°. Wind east-northeast around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Low 5°. Wind east-northeast around 9 mph, gusting to 17 mph.
Thursday
 
Mostly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Breezy. High 8°. Wind east-northeast around 13 mph, gusting to 23 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Breezy. Low 5°. Wind east around 14 mph, gusting to 23 mph.
Friday
 
Partly cloudy. High 9°. Wind east around 11 mph, gusting to 18 mph.
Friday night
 
Partly cloudy. Low 6°. Wind east around 10 mph, gusting to 17 mph.

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