WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Wednesday, 15-Jul-2026 09:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
2 mm.
Low: 16° High: 26° Low: 15° High: 25° Low: 14° High: 22° Low: 13° High: 21°
               
ENE→SE
5
mph
Light breeze
ESE→NE
7-17
mph
Moderate breeze
N→W
2
mph
Light air
W→NNW
4-16→8-16
mph
Moderate breeze
NNW→WSW
3
mph
Light air
WNW→N
4→7-16
mph
Moderate breeze
NNE→E
6-16
mph
Moderate breeze
W→NW
3→8-17
mph
Moderate breeze
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 

 

Tonight
 
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 16°. Wind east-northeast around 5 mph in the evening, becoming southeast after midnight.
Thursday
 
Partly cloudy. Unusually warm. High 26°. UV index up to 5. Wind east-southeast around 7 mph, gusting to 17 mph, in the morning, becoming northeast in the afternoon.
Thursday night
 
Partly cloudy. Low 15°. Wind north around 2 mph in the evening, becoming west after midnight.
Friday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Unusually warm. High 25°. UV index up to 5. Wind west around 4 mph, gusting to 16 mph, in the morning, becoming north-northwest around 8 mph, gusting to 16 mph, in the afternoon.
Friday night
 
Mostly clear in the evening, becoming partly cloudy after midnight. Low 14°. Wind north-northwest around 3 mph in the evening, becoming west-southwest after midnight.
Saturday
 
Partly cloudy. A chance of rain. Mild. High 22°. UV index up to 5. Wind west-northwest around 4 mph in the morning, becoming north around 7 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly around 2 mm.
Saturday night
 
Partly cloudy. Low 13°. Wind north-northeast around 6 mph, gusting to 16 mph, in the evening, becoming east after midnight.
Sunday
 
Partly to mostly cloudy. High 21°. UV index up to 5. Wind west around 3 mph in the morning, becoming northwest around 8 mph, gusting to 17 mph, in the afternoon.
Sunday night
 
Partly cloudy. Low 11°. Wind northwest around 5 mph, gusting to 16 mph.
Monday
 
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. Mild. High 21°. UV index up to 6. Wind northwest around 6 mph, gusting to 16 mph.
Monday night
 
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind northwest around 6 mph, gusting to 15 mph.
Tuesday
 
Partly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 20°. UV index up to 5. Wind northwest around 8 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Tuesday night
 
Fair in the evening, becoming mostly cloudy after midnight. Low 13°. Wind northwest around 2 mph in the evening, becoming east-southeast after midnight.

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