WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 03-Apr-2026 03:00 pm
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Saturday

Chance rain
Chance rain
Saturday
night
Chance rain
Chance rain
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
2 mm. <5 mm. <2 mm.
High: 14° Low: 6° High: 11° Low: 5° High: 8° Low: 4° High: 11° Low: 7°
               
WSW
18-27
mph
Strong breeze
WSW
14-24→8-20
mph
Fresh breeze
S
9-24→21-33
mph
Near gale
SSW
26-36→17-30
mph
Near gale
SW
17-27
mph
Strong breeze
SW
7-21
mph
Fresh breeze
S
9-18
mph
Moderate breeze
S
10-18
mph
Moderate breeze
UV: 2
 Low 
UV: 2
 Low 
UV: 3
 Medium 
UV: 2
 Low 

 

This afternoon
 
Partly cloudy. Windy. High 14°. UV index up to 2. Wind west-southwest around 18 mph, gusting to 27 mph.
Tonight
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 6°. Wind west-southwest around 14 mph, gusting to 24 mph, in the evening, becoming 8 mph, gusting to 20 mph, after midnight.
Saturday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Breezy. High 11°. UV index up to 2. Wind south around 9 mph, gusting to 24 mph, in the morning, becoming 21 mph, gusting to 33 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Saturday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Windy. Low 5°. Wind south-southwest around 26 mph, gusting to 36 mph, in the evening, becoming 17 mph, gusting to 30 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday
 
Partly cloudy. A chance of rain. Windy. High 8°. Wind chill around 3. UV index up to 3. Wind southwest around 17 mph, gusting to 27 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 4°. Wind southwest around 7 mph, gusting to 21 mph.
Monday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 11°. UV index up to 2. Wind south around 9 mph, gusting to 18 mph.
Monday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 7°. Wind south around 10 mph, gusting to 18 mph.
Tuesday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Breezy and unusually mild. High 20°. UV index up to 3. Wind south around 15 mph, gusting to 25 mph.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Low 9°. Wind southeast around 11 mph, gusting to 23 mph, in the evening, becoming 8 mph after midnight.
Wednesday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Mild. High 18°. UV index up to 2. Wind southeast around 9 mph.
Wednesday night
 
Cloudy. A chance of rain after midnight. Low 8°. Wind southeast around 5 mph, gusting to 16 mph, in the evening, becoming south-southwest after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday
 
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. A slight chance of rain. Breezy. High 12°. UV index up to 3. Wind west-northwest around 12 mph, gusting to 23 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Mostly cloudy to cloudy. Low 7°. Wind southwest around 6 mph in the evening, becoming 10 mph, gusting to 18 mph, after midnight.

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