WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Wednesday, 01-Apr-2026 03:00 pm
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Mostly Cloudy
Mostly Cloudy
Thursday

Fog a.m.
Fog a.m.
Thursday
night
Chance rain
Chance rain
Friday

Chance rain
Chance rain
Friday
night
Fog late
Fog late
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Chance rain
Chance rain
<2 mm. <5 mm. <5 mm. <2 mm. <2 mm. 5 mm.
High: 14° Low: 4° High: 10° Low: 6° High: 9° Low: 4° High: 13° Low: 5°
               
W
12-21
mph
Fresh breeze
W→NW
12-22
mph
Fresh breeze
NW→SW
5
mph
Light breeze
SW
10-22→16-24
mph
Fresh breeze
WSW
13-22→7-16
mph
Fresh breeze
WNW
9-18
mph
Moderate breeze
S
7-20→18-31
mph
Strong breeze
S→WSW
24-34→17-29
mph
Near gale
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

This afternoon
 
Mostly cloudy. Breezy. High 14°. UV index up to 2. Wind west around 12 mph, gusting to 21 mph.
Tonight
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Breezy. Low 4°. Wind west around 12 mph, gusting to 22 mph, in the evening, becoming northwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. High 10°. UV index up to 2. Wind northwest around 5 mph in the morning, becoming southwest in the afternoon.
Thursday night
 
Dense overcast. A chance of rain. Breezy. Low 6°. Wind southwest around 10 mph, gusting to 22 mph, in the evening, becoming 16 mph, gusting to 24 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 9°. Wind west-southwest around 13 mph, gusting to 22 mph, in the morning, becoming 7 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening. Low 4°. Wind west-northwest around 9 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Breezy. High 13°. UV index up to 2. Wind south around 7 mph, gusting to 20 mph, in the morning, becoming 18 mph, gusting to 31 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Cloudy in the evening, becoming partly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Windy. Low 5°. Wind south around 24 mph, gusting to 34 mph, in the evening, becoming west-southwest around 17 mph, gusting to 29 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Sunday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Windy and cold. High 6°. Wind chill around 0. UV index up to 2. Wind west-southwest around 20 mph, gusting to 32 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 4°. Wind chill as low as 1. Wind west-southwest around 9 mph, gusting to 23 mph, in the evening, becoming south after midnight.
Monday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Breezy. High 12°. UV index up to 2. Wind southeast around 11 mph, gusting to 21 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon.
Monday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Windy. Low 8°. Wind southeast around 17 mph, gusting to 24 mph.
Tuesday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. Breezy. High 13°. UV index up to 2. Wind south-southeast around 16 mph, gusting to 23 mph, in the morning, becoming 12 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. A chance of rain. Breezy. Low 6°. Wind southwest around 11 mph, gusting to 19 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.