WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 19-Feb-2026 09:00 pm
 
Tonight

Mostly Cloudy
Mostly Cloudy
Friday

Rain likely
Rain likely
Friday
night
Rain likely
Rain likely
Saturday

Chance rain
Chance rain
Saturday
night
Chance rain
Chance rain
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
<2 mm. 5 mm. 5 mm. <5 mm. 2 mm. <2 mm. <2 mm.
Low: 5° High: 7° Low: 5° High: 9° Low: 9° High: 12° Low: 6° High: 8°
               
SW
8-17
mph
Moderate breeze
SW
17-26
mph
Strong breeze
SW
15-22→8-18
mph
Fresh breeze
SW
12-19→16-25
mph
Strong breeze
SW
19-26→16-25
mph
Strong breeze
SW
16-25
mph
Strong breeze
SW
17-27
mph
Strong breeze
WSW
17-26
mph
Strong breeze

 

Tonight
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 5°. Wind southwest around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely. Windy. High 7°. Wind southwest around 17 mph, gusting to 26 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Friday night
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. Rain likely. Breezy. Low 5°. Wind southwest around 15 mph, gusting to 22 mph, in the evening, becoming 8 mph, gusting to 18 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Saturday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 9°. Wind southwest around 12 mph, gusting to 19 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday night
 
Cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Windy. Low 9°, but temperatures rising after midnight. Wind southwest around 19 mph, gusting to 26 mph, in the evening, becoming 16 mph, gusting to 25 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Windy. High 12°. Wind southwest around 16 mph, gusting to 25 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Windy. Low 6°. Wind southwest around 17 mph, gusting to 27 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy. Windy. High 8°. Wind west-southwest around 17 mph, gusting to 26 mph.
Monday night
 
Dense overcast. A chance of rain. Breezy. Low 6°, but temperatures rising after midnight. Wind south around 9 mph, gusting to 18 mph, in the evening, becoming 15 mph, gusting to 22 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. Breezy. High 10°. Wind south around 15 mph, gusting to 22 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Tuesday night
 
Dense overcast. Patchy light fog. Rain likely. Breezy. Low 9°. Wind south around 12 mph, gusting to 21 mph. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Wednesday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog. A slight chance of rain in the morning, then rain likely in the afternoon. High 11°. Wind south around 12 mph, gusting to 19 mph, in the morning, becoming 7 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Wednesday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. Rain likely. Low 7°. Wind south around 8 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.

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