WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 16-Jul-2026 06:00 am
 
Today

Partly Cloudy
Partly Cloudy
Tonight

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

Partly Cloudy
Partly Cloudy
Sunday
night
Fog late
Fog late
Monday

Fog a.m.
Fog a.m.
Monday
night
Clear
Clear
High: 27° Low: 15° High: 25° Low: 13° High: 22° Low: 13° High: 21° Low: 11° High: 22° Low: 11°
                   
SE→NE
7-17
mph
Moderate breeze
NNW→WSW
2
mph
Light air
WNW
5-16→8-17
mph
Moderate breeze
WNW→WSW
3-15
mph
Moderate breeze
N
4→8-17
mph
Moderate breeze
NNE→E
9-17→4
mph
Moderate breeze
NW
4-15→8-18
mph
Moderate breeze
NW
6
mph
Light breeze
NW
7-17
mph
Moderate breeze
NNE
7-16→4
mph
Moderate breeze
UV: 6
 High 
UV: 6
 High 
UV: 5
 Medium 
UV: 6
 High 
UV: 6
 High 

 

Today
 
Partly cloudy. Unusually warm. High 27°. UV index up to 6. Wind southeast around 7 mph, gusting to 17 mph, in the morning, becoming northeast in the afternoon.
Tonight
 
Partly cloudy. Low 15°. Wind north-northwest around 2 mph in the evening, becoming west-southwest after midnight.
Friday
 
Partly cloudy. Unusually warm. High 25°. UV index up to 6. Wind west-northwest around 5 mph, gusting to 16 mph, in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon.
Friday night
 
Partly cloudy in the evening, becoming fair after midnight. Low 13°. Wind west-northwest around 3 mph, gusting to 15 mph, in the evening, becoming west-southwest after midnight.
Saturday
 
Partly cloudy. Mild. High 22°. UV index up to 5. Wind north around 4 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon.
Saturday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 13°. Wind north-northeast around 9 mph, gusting to 17 mph, in the evening, becoming east around 4 mph after midnight.
Sunday
 
Partly cloudy. High 21°. UV index up to 6. Wind northwest around 4 mph, gusting to 15 mph, in the morning, becoming 8 mph, gusting to 18 mph, in the afternoon.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 11°. Wind northwest around 6 mph.
Monday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Patchy light fog in the morning. Warm. High 22°. UV index up to 6. Wind northwest around 7 mph, gusting to 17 mph.
Monday night
 
Clear. Low 11°. Wind north-northeast around 7 mph, gusting to 16 mph, in the evening, becoming 4 mph after midnight.
Tuesday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 24°. UV index up to 6. Wind north around 5 mph.
Tuesday night
 
Mostly clear in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind north-northwest around 5 mph.
Wednesday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Mild. High 22°. UV index up to 6. Wind west-northwest around 10 mph, gusting to 21 mph.
Wednesday night
 
Clear. Low 11°. Wind west-northwest around 10 mph, gusting to 21 mph, in the evening, becoming 5 mph after midnight.

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