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

Chance rain
Chance rain
Saturday

Chance rain
Chance rain
Saturday
night
Chance rain
Chance rain
Sunday

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

Chance rain
Chance rain
Monday
night
Rain likely
Rain likely
Tuesday

Chance rain
Chance rain
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
2 mm. <5 mm. <5 mm. <2 mm. 5 mm. <5 mm. 7 mm. 7 mm. <2 mm.
Low: 9° High: 10° Low: 8° High: 11° Low: 10° High: 16° Low: 13° High: 16° Low: 10° High: 15°
                   
NW
18-27
mph
Strong breeze
NW
18-26
mph
Strong breeze
NW
14-23→9-19
mph
Fresh breeze
WSW
4
mph
Light breeze
SE
6-16→13-20
mph
Fresh breeze
SSE→SSW
9-19
mph
Fresh breeze
SSW
15-23
mph
Fresh breeze
WSW
12-21
mph
Fresh breeze
SW
10-19
mph
Fresh breeze
SSW
15-24
mph
Fresh breeze

 

Tonight
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Windy. Low 9°. Wind northwest around 18 mph, gusting to 27 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Windy. High 10°. Wind northwest around 18 mph, gusting to 26 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Light to moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 8°. Wind northwest around 14 mph, gusting to 23 mph, in the evening, becoming 9 mph, gusting to 19 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday
 
Mostly cloudy to cloudy. Light to moderate fog in the morning. A slight chance of rain. High 11°. Wind west-southwest around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 10°, but temperatures rising after midnight. Wind southeast around 6 mph, gusting to 16 mph, in the evening, becoming 13 mph, gusting to 20 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Monday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 16°. Wind south-southeast around 9 mph, gusting to 19 mph, in the morning, becoming south-southwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday night
 
Mostly cloudy to cloudy. Patchy light fog after midnight. Rain likely. Breezy. Low 13°. Wind south-southwest around 15 mph, gusting to 23 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Tuesday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Light to moderate fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 16°. Wind west-southwest around 12 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 10°. Wind southwest around 10 mph, gusting to 19 mph.
Wednesday
 
Mostly cloudy. A chance of rain. Breezy. High 15°. Wind south-southwest around 15 mph, gusting to 24 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain. Windy. Low 12°. Wind south-southwest around 18 mph, gusting to 26 mph, in the evening, becoming 15 mph, gusting to 23 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Windy. High 14°. Wind south-southwest around 16 mph, gusting to 27 mph, in the morning, becoming west in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly cloudy. A chance of rain. Windy. Low 8°. Wind west-northwest around 19 mph, gusting to 27 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.

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