WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 22-Oct-2026 06:00 am
 
Today

Chance rain
Chance rain
Tonight

Rain likely
Rain likely
Friday

Rain likely
Rain likely
Friday
night
Fog late
Fog late
Saturday

Rain likely
Rain likely
Saturday
night
Chance rain
Chance rain
Sunday

Chance rain
Chance rain
Sunday
night
Chance rain
Chance rain
<5 mm. 10 mm. 25 mm. <2 mm. 20 mm. 2 mm. <2 mm. 2 mm.
High: 9° Low: 7° High: 9° Low: 6° High: 11° Low: 10° High: 12° Low: 4°
               
WSW
6-16
mph
Moderate breeze
ESE
8-19→11-21
mph
Fresh breeze
NW
14-32→25-34
mph
Near gale
NW
21-33→11-22
mph
Near gale
SSW
13-27→21-32
mph
Near gale
SW
24-33
mph
Near gale
W
27-39
mph
Gale
W
24-36→18-29
mph
Near gale

 

Today
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy 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. High 9°. Wind west-southwest around 6 mph, gusting to 16 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tonight
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Light to moderate fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 7°, but temperatures rising after midnight. Wind east-southeast around 8 mph, gusting to 19 mph, in the evening, becoming 11 mph, gusting to 21 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Friday
 
Dense overcast. Patchy light fog in the morning. Rain very likely. Windy. High 9°, but temperatures falling in the afternoon. Wind northwest around 14 mph, gusting to 32 mph, in the morning, becoming 25 mph, gusting to 34 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.
Friday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A chance of rain. Breezy. Low 6°. Wind northwest around 21 mph, gusting to 33 mph, in the evening, becoming 11 mph, gusting to 22 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast. Patchy light fog in the morning. Rain very likely. Windy. High 11°. Wind south-southwest around 13 mph, gusting to 27 mph, in the morning, becoming 21 mph, gusting to 32 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.
Saturday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of rain. Windy. Low 10°, but temperatures rising after midnight. Wind southwest around 24 mph, gusting to 33 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Sunday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Very windy. High 12°, but temperatures falling in the afternoon. Wind west around 27 mph, gusting to 39 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Windy and cold. Low 4°. Wind chill as low as -1. Wind west around 24 mph, gusting to 36 mph, in the evening, becoming 18 mph, gusting to 29 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Monday
 
Dense overcast. A chance of rain in the morning, then rain likely in the afternoon. Breezy. High 11°. Wind south around 12 mph, gusting to 20 mph, in the morning, becoming 19 mph, gusting to 28 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Monday night
 
Cloudy. A chance of rain in the evening, then rain likely after midnight. Windy. Low 11°, but temperatures rising after midnight. Wind south-southwest around 23 mph, gusting to 33 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Tuesday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Very windy. High 14°, but temperatures falling in the afternoon. Wind south-southwest around 25 mph, gusting to 36 mph, in the morning, becoming 29 mph, gusting to 40 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain. Very windy. Low 6°. Wind chill ranging from 1 to 8. Wind west-southwest around 29 mph, gusting to 40 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. Windy. High 9°. Wind west-southwest around 27 mph, gusting to 37 mph, in the morning, becoming 21 mph, gusting to 35 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Low 7°. Wind west-southwest around 9 mph, gusting to 19 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.