WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 16-Jul-2026 03:00 pm
 
This
afternoon
Fair
Fair
Tonight

Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Fair
Fair
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
<2 mm.
High: 22° Low: 14° High: 24° Low: 13° High: 20° Low: 14° High: 22° Low: 12°
               
NE
8-17
mph
Moderate breeze
NNW→WSW
2
mph
Light air
WNW→NNW
6-17
mph
Moderate breeze
NNW→W
4
mph
Light breeze
W→NNW
6-17→10-19
mph
Fresh breeze
NNE→ESE
5-16
mph
Moderate breeze
ENE→NNE
5-16
mph
Moderate breeze
NNW
6-15
mph
Moderate breeze
UV: 5
 Medium 
UV: 6
 High 
UV: 5
 Medium 
UV: 6
 High 

 

This afternoon
 
Fair. Mild. High 22°. UV index up to 5. Wind northeast around 8 mph, gusting to 17 mph.
Tonight
 
Partly cloudy. Low 14°. Wind north-northwest around 2 mph in the evening, becoming west-southwest after midnight.
Friday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 24°. UV index up to 6. Wind west-northwest around 6 mph, gusting to 17 mph, in the morning, becoming north-northwest in the afternoon.
Friday night
 
Fair. Low 13°. Wind north-northwest around 4 mph in the evening, becoming west after midnight.
Saturday
 
Partly cloudy. A chance of rain. High 20°. UV index up to 5. Wind west around 6 mph, gusting to 17 mph, in the morning, becoming north-northwest around 10 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 14°. Wind north-northeast around 5 mph, gusting to 16 mph, in the evening, becoming east-southeast after midnight.
Sunday
 
Partly cloudy. Mild. High 22°. UV index up to 6. Wind east-northeast around 5 mph, gusting to 16 mph, in the morning, becoming north-northeast in the afternoon.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 12°. Wind north-northwest around 6 mph, gusting to 15 mph.
Monday
 
Partly cloudy in the morning, becoming sunny in the afternoon. Mild. High 22°. UV index up to 6. Wind northwest around 8 mph, gusting to 16 mph.
Monday night
 
Clear. Low 11°. Wind north-northwest around 6 mph, gusting to 16 mph, in the evening, becoming 2 mph after midnight.
Tuesday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Mild. High 22°. UV index up to 6. Wind northwest around 3 mph in the morning, becoming 9 mph, gusting to 19 mph, in the afternoon.
Tuesday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind northwest around 11 mph, gusting to 19 mph.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming sunny in the afternoon. A chance of rain. High 20°. UV index up to 6. Wind northwest around 11 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Fair. Patchy light fog after midnight. Low 11°. Wind north-northwest around 3 mph, gusting to 16 mph, in the evening, becoming south-southwest after midnight.

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