WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 28-Mar-2026 06:00 am
 
Today

Partly Cloudy
Partly Cloudy
Tonight

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
Tuesday
night
Cloudy
Cloudy
<2 mm. 5 mm. <2 mm. <2 mm. <2 mm. 2 mm. <2 mm.
High: 7° Low: 2° High: 9° Low: 6° High: 7° Low: 4° High: 8° Low: 7°
WCh: -1°              
WNW
18-28
mph
Strong breeze
W
11-21→8-16
mph
Fresh breeze
SW
15-27→19-30
mph
Strong breeze
WSW
17-26
mph
Strong breeze
WNW
18-29
mph
Strong breeze
WNW
11-21
mph
Fresh breeze
W
10-17
mph
Moderate breeze
W
8-16
mph
Moderate breeze
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

Today
 
Partly cloudy. A chance of rain. Windy and cold. High 7°. Wind chill ranging from -1 to 1. UV index up to 2. Wind west-northwest around 18 mph, gusting to 28 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tonight
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Cold. Low 2°. Wind chill as low as -1. Wind west around 11 mph, gusting to 21 mph, in the evening, becoming 8 mph, gusting to 16 mph, after midnight.
Sunday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Rain likely. Windy. High 9°. UV index up to 2. Wind southwest around 15 mph, gusting to 27 mph, in the morning, becoming 19 mph, gusting to 30 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain after midnight. Windy. Low 6°. Wind west-southwest around 17 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 7°. Wind chill around 2. UV index up to 2. Wind west-northwest around 18 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 chance of rain after midnight. Breezy. Low 4°. Wind west-northwest around 11 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy. A chance of rain. High 8°. UV index up to 2. Wind west around 10 mph, gusting to 17 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Cloudy. A slight chance of rain. Low 7°. Wind west around 8 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. High 10°. Wind west around 8 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast in the evening, becoming cloudy after midnight. Light to moderate fog. Rain likely. Low 7°. Wind southwest around 5 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Thursday
 
Dense overcast. Patchy light fog in the morning. A chance of rain. Windy. High 8°, but temperatures falling in the afternoon. Wind west-southwest around 12 mph, gusting to 23 mph, in the morning, becoming 20 mph, gusting to 30 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Thursday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Windy. Low 4°. Wind chill as low as -1. Wind west around 19 mph, gusting to 29 mph, in the evening, becoming 15 mph, gusting to 24 mph, after midnight.
Friday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. High 8°. UV index up to 2. Wind west around 11 mph, gusting to 20 mph.
Friday night
 
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain after midnight. Breezy. Low 7°. Wind south-southwest around 12 mph, gusting to 20 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.