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

Fog late
Fog late
Sunday

Chance rain
Chance rain
Sunday
night
Fog
Fog
Monday

Fog a.m.
Fog a.m.
Monday
night
Fog late
Fog late
Tuesday

Fog a.m.
Fog a.m.
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
<2 mm. 2 mm. <2 mm. <2 mm. <2 mm.
Low: 8° High: 8° Low: 6° High: 8° Low: 7° High: 9° Low: 5° High: 9°
               
ENE
5
mph
Light breeze
ENE
7
mph
Light breeze
ENE
5
mph
Light breeze
ENE
7-16
mph
Moderate breeze
ENE
6
mph
Light breeze
ENE
8-19→11-19
mph
Fresh breeze
ENE
12-21
mph
Fresh breeze
E
15-24
mph
Fresh breeze

 

Tonight
 
Mostly cloudy to cloudy. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain after midnight. Low 8°. Wind east-northeast around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy. Patchy light fog. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 8°. Wind east-northeast around 7 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Sunday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A chance of rain. Low 6°. Wind east-northeast around 5 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 8°. Wind east-northeast around 7 mph, gusting to 16 mph.
Monday night
 
Cloudy. Patchy light fog after midnight. A slight chance of rain. Low 7°. Wind east-northeast around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Partly cloudy in the morning, becoming sunny in the afternoon. Patchy light fog in the morning. High 9°. Wind east-northeast around 8 mph, gusting to 19 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon.
Tuesday night
 
Mostly cloudy in the evening, becoming fair after midnight. A slight chance of rain. Breezy. Low 5°. Wind east-northeast around 12 mph, gusting to 21 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Breezy. High 9°. Wind east around 15 mph, gusting to 24 mph.
Wednesday night
 
Partly cloudy. Low 6°. Wind east around 10 mph, gusting to 18 mph.
Thursday
 
Partly cloudy. High 10°. Wind east around 11 mph, gusting to 18 mph.
Thursday night
 
Partly cloudy. Low 6°. Wind east around 10 mph, gusting to 17 mph.
Friday
 
Partly cloudy. High 10°. Wind east around 10 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.