WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 27-Mar-2026 06:00 pm
 
Tonight

Rain and Snow
Cold!
Rain and Snow
Cold!
Saturday

Partly Cloudy
Cold!
Partly Cloudy
Cold!
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Rain likely
Rain likely
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Chance rain
Chance rain
<2 mm. <2 mm. 7 mm. <2 mm. <2 mm. <2 mm. 2 mm.
Low: 2° High: 7° Low: 3° High: 9° Low: 5° High: 9° Low: 5° High: 10°
WCh: -3° WCh: -3°            
WNW
14-23
mph
Fresh breeze
W
19-29
mph
Strong breeze
W
12-23→8-15
mph
Fresh breeze
SW
14-26→20-29
mph
Strong breeze
W
18-26
mph
Strong breeze
W
19-29
mph
Strong breeze
W
13-22
mph
Fresh breeze
W
12-20
mph
Fresh breeze
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

Tonight
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain in the evening, then a slight chance of a mix of rain and snow after midnight. Breezy and cold. Low 2°. Wind chill ranging from -3 to 3. Wind west-northwest around 14 mph, gusting to 23 mph. Chance of precipitation 30 percent. Precipitation (liquid equivalent) mostly less than 2 mm. No snow accumulation expected.
Saturday
 
Partly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Windy. High 7°. Wind chill ranging from -3 to 2. UV index up to 2. Wind west around 19 mph, gusting to 29 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Cold. Low 3°. Wind chill as low as -1. Wind west around 12 mph, gusting to 23 mph, in the evening, becoming 8 mph, gusting to 15 mph, after midnight.
Sunday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely. Windy. High 9°. Wind southwest around 14 mph, gusting to 26 mph, in the morning, becoming 20 mph, gusting to 29 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Windy. Low 5°. Wind west around 18 mph, gusting to 26 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Windy. High 9°. UV index up to 2. Wind west around 19 mph, gusting to 29 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 in the evening, then a chance of rain after midnight. Breezy. Low 5°. Wind west around 13 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 10°. UV index up to 2. Wind west around 12 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Cloudy. A slight chance of rain in the evening. Low 8°. Wind west around 9 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A chance of rain. High 12°. UV index up to 2. Wind west around 9 mph, gusting to 15 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. A chance of rain. Low 7°. Wind southwest around 7 mph, gusting to 16 mph, in the evening, becoming 12 mph, gusting to 19 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. Rain likely. Windy. High 8°. Wind southwest around 15 mph, gusting to 25 mph, in the morning, becoming 21 mph, gusting to 30 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Thursday night
 
Mostly cloudy in the evening, becoming fair after midnight. A chance of rain. Windy and cold. Low 4°. Wind chill ranging from -2 to 1. Wind west-northwest around 19 mph, gusting to 29 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.