WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Wednesday, 22-Apr-2026 06:00 am
 
Today

Mostly Sunny
Mostly Sunny
Tonight

Partly Cloudy
Partly Cloudy
Thursday

Mostly Sunny
Mostly Sunny
Thursday
night
Clear
Clear
Friday

Sunny
Sunny
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
High: 14° Low: 8° High: 19° Low: 7° High: 20° Low: 7° High: 19° Low: 8°
               
E
11-22→14-23
mph
Fresh breeze
E
12-21
mph
Fresh breeze
E
11-20
mph
Fresh breeze
ESE
8-18
mph
Moderate breeze
SE
7-16
mph
Moderate breeze
SE→S
4
mph
Light breeze
WNW→N
3
mph
Light air
NE→ESE
4
mph
Light breeze
UV: 4
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 

 

Today
 
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. Breezy. High 14°. UV index up to 4. Wind east around 11 mph, gusting to 22 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon.
Tonight
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Breezy. Low 8°. Wind east around 12 mph, gusting to 21 mph.
Thursday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Mild. High 19°. UV index up to 4. Wind east around 11 mph, gusting to 20 mph.
Thursday night
 
Clear. Low 7°. Wind east-southeast around 8 mph, gusting to 18 mph.
Friday
 
Sunny. Mild. High 20°. UV index up to 4. Wind southeast around 7 mph, gusting to 16 mph.
Friday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Low 7°. Wind southeast around 4 mph in the evening, becoming south after midnight.
Saturday
 
Partly cloudy. Mild. High 19°. UV index up to 4. Wind west-northwest around 3 mph in the morning, becoming north in the afternoon.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 8°. Wind northeast around 4 mph in the evening, becoming east-southeast after midnight.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Mild. High 17°. UV index up to 4. Wind east-southeast around 5 mph in the morning, becoming north-northwest in the afternoon.
Sunday night
 
Partly cloudy. Low 7°. Wind north-northwest near calm in the evening, becoming south-southeast after midnight.
Monday
 
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Mild. High 16°. UV index up to 3. Wind east around 3 mph in the morning, becoming north in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Fair to partly cloudy. Low 6°. Wind north around 2 mph.
Tuesday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. High 15°. UV index up to 4. Wind east-northeast around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 7°. Wind east-northeast around 9 mph, gusting to 18 mph.

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