WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Monday, 06-Apr-2026 09:00 pm
 
Tonight

Fair
Fair
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Rain likely
Rain likely
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Rain likely
Rain likely
Friday
night
Chance rain
Chance rain
Saturday

Chance rain
Chance rain
<2 mm. 15 mm. 7 mm. <5 mm. <2 mm.
Low: 9° High: 21° Low: 10° High: 20° Low: 9° High: 10° Low: 5° High: 11° Low: 7° High: 9°
                   
SE
11-17
mph
Moderate breeze
SE
14-21
mph
Fresh breeze
SE→SSW
8-17→2
mph
Moderate breeze
WSW→N
3
mph
Light air
SE→S
3→7-15
mph
Moderate breeze
WSW
14-23→18-29
mph
Strong breeze
W
14-26→6-16
mph
Strong breeze
SSW
6-17→11-19
mph
Fresh breeze
SSW
10-16
mph
Moderate breeze
SSW→NW
7-15
mph
Moderate breeze
UV: 3
 Medium 
UV: 3
 Medium 
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

Tonight
 
Fair. Breezy. Low 9°. Wind southeast around 11 mph, gusting to 17 mph.
Tuesday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Breezy and unusually warm. High 21°. UV index up to 3. Wind southeast around 14 mph, gusting to 21 mph.
Tuesday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 10°. Wind southeast around 8 mph, gusting to 17 mph, in the evening, becoming south-southwest around 2 mph after midnight.
Wednesday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain in the afternoon. Unusually warm. High 20°. UV index up to 3. Wind west-southwest around 3 mph in the morning, becoming north in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 9°. Wind southeast around 3 mph in the evening, becoming south around 7 mph, gusting to 15 mph, after midnight.
Thursday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Windy. High 10°, but temperatures falling in the afternoon. UV index up to 2. Wind west-southwest around 14 mph, gusting to 23 mph, in the morning, becoming 18 mph, gusting to 29 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 10 and 20 mm.
Thursday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 5°. Wind west around 14 mph, gusting to 26 mph, in the evening, becoming 6 mph, gusting to 16 mph, after midnight.
Friday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the afternoon. Rain likely in the afternoon. High 11°. UV index up to 2. Wind south-southwest around 6 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. A chance of rain. Low 7°. Wind south-southwest around 10 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Saturday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 9°. UV index up to 2. Wind south-southwest around 7 mph, gusting to 15 mph, in the morning, becoming northwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog. Rain likely. Low 4°. Wind west-northwest around 6 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Sunday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 9°. UV index up to 3. Wind west around 9 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Sunday night
 
Mostly cloudy to cloudy. Low 6°. Wind northwest around 6 mph.

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