WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 10-Apr-2026 03:00 pm
 
This
afternoon
Cloudy
Cloudy
Tonight

Rain likely
Rain likely
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Rain likely
Cold!
Rain likely
Cold!
Sunday

Mostly Sunny
Mostly Sunny
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
10 mm. <2 mm. 7 mm. <2 mm.
High: 12° Low: 6° High: 8° Low: 2° High: 11° Low: 5° High: 11° Low: 5°
      WCh: -4°        
S
12-20
mph
Fresh breeze
S
16-29
mph
Strong breeze
SW
15-27→21-30
mph
Strong breeze
SW
22-33
mph
Near gale
SW
19-27→14-25
mph
Strong breeze
SW
8-19
mph
Fresh breeze
SW
4
mph
Light breeze
SSW
3
mph
Light air
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

This afternoon
 
Cloudy. Breezy. High 12°. UV index up to 2. Wind south around 12 mph, gusting to 20 mph.
Tonight
 
Cloudy. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Windy. Low 6°. Wind south around 16 mph, gusting to 29 mph. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Saturday
 
Partly cloudy. Patchy light fog in the morning. A chance of rain. Windy. High 8°. Wind chill around 3. UV index up to 2. Wind southwest around 15 mph, gusting to 27 mph, in the morning, becoming 21 mph, gusting to 30 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Windy and cold. Low 2°. Wind chill ranging from -4 to 1. Wind southwest around 22 mph, gusting to 33 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Sunday
 
Partly to mostly sunny. Windy. High 11°. UV index up to 2. Wind southwest around 19 mph, gusting to 27 mph, in the morning, becoming 14 mph, gusting to 25 mph, in the afternoon.
Sunday night
 
Partly to mostly cloudy. Low 5°. Wind southwest around 8 mph, gusting to 19 mph.
Monday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. High 11°. Wind southwest around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. Low 5°. Wind south-southwest around 3 mph.
Tuesday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. High 13°. UV index up to 3. Wind south around 3 mph.
Tuesday night
 
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Low 7°. Wind southeast around 6 mph, gusting to 17 mph, in the evening, becoming 12 mph, gusting to 19 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Windy. High 12°. UV index up to 3. Wind southwest around 19 mph, gusting to 30 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday 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. Windy. Low 7°. Wind southwest around 22 mph, gusting to 31 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. Windy. High 9°. Wind southwest around 19 mph, gusting to 29 mph, in the morning, becoming 16 mph, gusting to 29 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Thursday night
 
Dense overcast. Rain likely. Breezy. Low 8°, but temperatures rising after midnight. Wind southwest around 13 mph, gusting to 22 mph. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.

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