WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 22-Oct-2026 09:00 pm
 
Tonight

Rain likely
Rain likely
Friday

Rain likely
Rain likely
Friday
night
Chance rain
Chance rain
Saturday

Rain likely
Rain likely
Saturday
night
Chance rain
Chance rain
Sunday

Chance rain
Chance rain
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Rain likely
Rain likely
10 mm. 25 mm. <2 mm. 25 mm. 2 mm. <2 mm. <2 mm. 15 mm.
Low: 7° High: 9° Low: 6° High: 11° Low: 8° High: 9° Low: 7° High: 12°
               
SE
12-21
mph
Fresh breeze
NW
16-34→25-35
mph
Near gale
NW
20-32→11-22
mph
Near gale
SSW
13-27→22-32
mph
Near gale
SW
24-35→28-37
mph
Near gale
W
26-36
mph
Near gale
W
19-29
mph
Strong breeze
S
13-22→17-27
mph
Strong breeze

 

Tonight
 
Dense overcast in the evening, becoming cloudy after midnight. Moderate fog after midnight. A chance of rain in the evening, then rain likely after midnight. Breezy. Low 7°. Wind southeast around 12 mph, gusting to 21 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Friday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Moderate fog in the morning. Rain very likely. Windy. High 9°, but temperatures falling in the afternoon. Wind northwest around 16 mph, gusting to 34 mph, in the morning, becoming 25 mph, gusting to 35 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 chill as low as 2. Wind northwest around 20 mph, gusting to 32 mph, in the evening, becoming 11 mph, gusting to 22 mph, after midnight. Chance of precipitation 40 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 22 mph, gusting to 32 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.
Saturday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. A chance of rain. Very windy. Low 8°. Wind southwest around 24 mph, gusting to 35 mph, in the evening, becoming 28 mph, gusting to 37 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Sunday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Very windy. High 9°, but temperatures falling in the afternoon. Wind chill around 4. Wind west around 26 mph, gusting to 36 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly to mostly cloudy. A chance of rain. Windy. Low 7°. Wind west around 19 mph, gusting to 29 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. A slight chance of rain in the morning, then rain likely in the afternoon. Breezy. High 12°. Wind south around 13 mph, gusting to 22 mph, in the morning, becoming 17 mph, gusting to 27 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Monday night
 
Dense overcast in the evening, becoming cloudy after midnight. Rain likely. Very windy. Low 11°, but temperatures rising after midnight. Wind south around 24 mph, gusting to 36 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Tuesday
 
Partly cloudy. A chance of rain. Very windy. High 12°, but temperatures falling in the afternoon. Wind southwest around 28 mph, gusting to 39 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Very windy. Low 8°. Wind southwest around 23 mph, gusting to 32 mph, in the evening, becoming 26 mph, gusting to 36 mph, after midnight.
Wednesday
 
Mostly cloudy to 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. Windy. High 11°. Wind southwest around 26 mph, gusting to 36 mph, in the morning, becoming 20 mph, gusting to 29 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Wednesday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A chance of rain. Breezy. Low 9°. Wind southwest around 14 mph, gusting to 23 mph, in the evening, becoming 10 mph, gusting to 16 mph, after midnight. 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.