WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Tuesday, 07-Apr-2026 06:00 am
 
Today

Partly Cloudy
Partly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Chance rain
Chance rain
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Chance rain
Chance rain
Saturday

Rain likely
Rain likely
Saturday
night
Chance rain
Chance rain
5 mm. <5 mm. 20 mm. 2 mm.
High: 22° Low: 11° High: 21° Low: 9° High: 10° Low: 5° High: 12° Low: 8° High: 10° Low: 7°
                   
SSE
13-20
mph
Fresh breeze
SSE
8-17→2
mph
Moderate breeze
SE→NNW
3-15
mph
Moderate breeze
SSW
2→8-17
mph
Moderate breeze
WSW
13-23→17-26
mph
Strong breeze
WSW
12-23→5
mph
Fresh breeze
SSE
7-18→12-24
mph
Fresh breeze
SSE
15-25→10-19
mph
Strong breeze
SW→W
6
mph
Light breeze
WSW
2
mph
Light air
UV: 2
 Low 
UV: 3
 Medium 
UV: 2
 Low 
UV: 2
 Low 

 

Today
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Breezy and unusually warm. High 22°. UV index up to 2. Wind south-southeast around 13 mph, gusting to 20 mph.
Tonight
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. Relatively mild. Low 11°. Wind south-southeast around 8 mph, gusting to 17 mph, in the evening, becoming 2 mph after midnight.
Wednesday
 
Partly cloudy. Unusually warm. High 21°. UV index up to 3. Wind southeast around 3 mph, gusting to 15 mph, in the morning, becoming north-northwest in the afternoon.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 9°. Wind south-southwest around 2 mph in the evening, becoming 8 mph, gusting to 17 mph, after midnight.
Thursday
 
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. Breezy. High 10°, but temperatures falling in the afternoon. UV index up to 2. Wind west-southwest around 13 mph, gusting to 23 mph, in the morning, becoming 17 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Thursday night
 
Partly to mostly cloudy. Low 5°. Wind west-southwest around 12 mph, gusting to 23 mph, in the evening, becoming 5 mph after midnight.
Friday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 12°. UV index up to 2. Wind south-southeast around 7 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 24 mph, in the afternoon.
Friday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 8°. Wind south-southeast around 15 mph, gusting to 25 mph, in the evening, becoming 10 mph, gusting to 19 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday
 
Dense overcast. Patchy light fog. Rain likely. High 10°. Wind southwest around 6 mph in the morning, becoming west in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.
Saturday night
 
Dense overcast. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 7°. Wind west-southwest around 2 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Sunday
 
Dense overcast. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 8°. Wind northeast around 3 mph in the morning, becoming north in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog in the evening. A chance of rain. Breezy. Low 5°. Wind chill ranging from 0 to 5. Wind north-northwest around 9 mph, gusting to 20 mph, in the evening, becoming 15 mph, gusting to 25 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. Windy and cold. High 7°. Wind chill ranging from 0 to 3. UV index up to 2. Wind north-northwest around 17 mph, gusting to 27 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Low 5°. Wind west around 11 mph, gusting to 21 mph.

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