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

Chance rain
Chance rain
Tuesday
night
Fog
Fog
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm.
Low: 7° High: 9° Low: 6° High: 9° Low: 7° High: 8° Low: 6° High: 8° Low: 5° High: 8°
                  WCh: 1°
ENE
8-17
mph
Moderate breeze
ENE
9-17
mph
Moderate breeze
ENE
7-17
mph
Moderate breeze
ENE
6
mph
Light breeze
ENE
7
mph
Light breeze
ENE
6
mph
Light breeze
ENE
5
mph
Light breeze
ENE
6
mph
Light breeze
ENE
8-16
mph
Moderate breeze
ENE
11-20→14-22
mph
Fresh breeze

 

Tonight
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. Low 7°. Wind east-northeast around 8 mph, gusting to 17 mph.
Sunday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 9°. Wind east-northeast around 9 mph, gusting to 17 mph.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Low 6°. Wind east-northeast around 7 mph, gusting to 17 mph.
Monday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 9°. Wind east-northeast around 6 mph.
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-northeast around 7 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy. Patchy light fog. A chance of rain. High 8°. Wind east-northeast around 6 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly to mostly cloudy. Patchy light fog. Low 6°. Wind east-northeast around 5 mph.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 8°. Wind east-northeast around 6 mph.
Wednesday night
 
Mostly cloudy in the evening, becoming clear after midnight. A slight chance of rain. Low 5°. Wind east-northeast around 8 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly cloudy. Breezy. High 8°. Wind chill ranging from 1 to 4. Wind east-northeast around 11 mph, gusting to 20 mph, in the morning, becoming 14 mph, gusting to 22 mph, in the afternoon.
Thursday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Breezy. Low 5°. Wind east around 15 mph, gusting to 23 mph.
Friday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Breezy. High 9°. Wind east around 11 mph, gusting to 19 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.