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

Fog
Fog
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Chance rain
Chance rain
Monday

Chance rain
Chance rain
Monday
night
Fog
Fog
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fog
Fog
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
<2 mm. 2 mm. <2 mm. <2 mm.
Low: 7° High: 9° Low: 6° High: 8° Low: 6° High: 8° Low: 5° High: 8° Low: 5° High: 9°
                   
E
6
mph
Light breeze
E
6
mph
Light breeze
E
7
mph
Light breeze
ENE
6
mph
Light breeze
ENE
5
mph
Light breeze
ENE
6
mph
Light breeze
ENE
8-17
mph
Moderate breeze
ENE
11-20→14-21
mph
Fresh breeze
ENE
15-23
mph
Fresh breeze
ENE
12-19
mph
Fresh breeze

 

Tonight
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. Low 7°. Wind east around 6 mph.
Sunday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Light to moderate fog in the morning. High 9°. Wind east around 6 mph.
Sunday night
 
Cloudy. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 6°. Wind east around 7 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Monday
 
Cloudy. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 8°. Wind east-northeast around 6 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Monday night
 
Partly to mostly cloudy. Patchy light fog. Low 6°. Wind east-northeast around 5 mph.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 8°. Wind east-northeast around 6 mph.
Tuesday night
 
Mostly cloudy in the evening, becoming clear after midnight. Patchy light fog. A slight chance of rain. Low 5°. Wind east-northeast around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly cloudy. A slight chance of rain in the afternoon. Breezy. High 8°. Wind chill around 3. Wind east-northeast around 11 mph, gusting to 20 mph, in the morning, becoming 14 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Breezy. Low 5°. Wind chill as low as 1. Wind east-northeast around 15 mph, gusting to 23 mph.
Thursday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Breezy. High 9°. Wind east-northeast around 12 mph, gusting to 19 mph.
Thursday night
 
Partly to mostly cloudy. Low 6°. Wind east around 10 mph, gusting to 17 mph.
Friday
 
Partly to mostly cloudy. High 10°. Wind east around 11 mph, gusting to 18 mph.
Friday night
 
Partly to mostly 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.