WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 17-Oct-2026 03:00 pm
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Rain likely
Rain likely
Tuesday
night
Chance rain
Chance rain
<2 mm. <2 mm. <2 mm. 5 mm. 2 mm.
High: 11° Low: 3° High: 10° Low: 8° High: 13° Low: 9° High: 10° Low: 8°
               
NE
5
mph
Light breeze
E
3
mph
Light air
NE
4-15→8-16
mph
Moderate breeze
NE
8-17
mph
Moderate breeze
E
10-19
mph
Fresh breeze
ESE
5
mph
Light breeze
SSE
5
mph
Light breeze
SSE
5
mph
Light breeze

 

This afternoon
 
Fair to partly cloudy. High 11°. Wind northeast around 5 mph.
Tonight
 
Partly cloudy in the evening, becoming fair after midnight. Cool. Low 3°. Wind east around 3 mph.
Sunday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 10°. Wind northeast around 4 mph, gusting to 15 mph, in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon.
Sunday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 8°. Wind northeast around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. High 13°. Wind east around 10 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 9°. Wind east-southeast around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast. Patchy light fog. Rain likely. High 10°. Wind south-southeast around 5 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 8°. Wind south-southeast around 5 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Wednesday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. Windy. High 9°, but temperatures falling in the afternoon. Wind west-northwest around 16 mph, gusting to 31 mph, in the morning, becoming 21 mph, gusting to 31 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Wednesday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. A chance of rain. Breezy and cool. Low 6°. Wind chill as low as 2. Wind west-southwest around 13 mph, gusting to 24 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Breezy. High 11°. Wind west-southwest around 13 mph, gusting to 24 mph.
Thursday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Rain likely in the evening, then a chance of rain after midnight. Very windy. Low 8°, but temperatures rising after midnight. Wind south-southwest around 18 mph, gusting to 37 mph, in the evening, becoming 39 mph, gusting to 58 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Friday
 
Partly to mostly cloudy. A chance of rain. Very windy and cold. High 9°, but temperatures falling in the afternoon. Wind chill around 2. Wind southwest around 35 mph, gusting to 52 mph, in the morning, becoming 29 mph, gusting to 40 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Rain likely. Very windy and cold. Low 5°. Wind chill as low as -1. Wind west around 26 mph, gusting to 38 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.

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