WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Monday, 16-Mar-2026 06:00 pm
 
Tonight

Cloudy
Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Mostly Sunny
Mostly Sunny
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
<2 mm.
Low: 9° High: 15° Low: 8° High: 17° Low: 6° High: 17° Low: 5° High: 13°
               
SW
18-28
mph
Strong breeze
SW
17-26
mph
Strong breeze
SW
11-23→5
mph
Fresh breeze
ESE
4
mph
Light breeze
NE→ESE
calm

Calm
ESE
3→7
mph
Light breeze
SSE
4
mph
Light breeze
ESE
7-16
mph
Moderate breeze
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

Tonight
 
Cloudy. A chance of rain. Windy. Low 9°. Wind southwest around 18 mph, gusting to 28 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Windy and relatively mild. High 15°. UV index up to 2. Wind southwest around 17 mph, gusting to 26 mph.
Tuesday night
 
Partly to mostly cloudy. Low 8°. Wind southwest around 11 mph, gusting to 23 mph, in the evening, becoming 5 mph after midnight.
Wednesday
 
Partly to mostly cloudy. Mild. High 17°. UV index up to 2. Wind east-southeast around 4 mph.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 6°. Wind northeast near calm in the evening, becoming east-southeast after midnight.
Thursday
 
Partly to mostly sunny. Mild. High 17°. UV index up to 2. Wind east-southeast around 3 mph in the morning, becoming 7 mph in the afternoon.
Thursday night
 
Mostly clear in the evening, becoming partly cloudy after midnight. Low 5°. Wind south-southeast around 4 mph.
Friday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. High 13°. Wind east-southeast around 7 mph, gusting to 16 mph.
Friday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 6°. Wind east-southeast around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 12°. Wind east around 8 mph, gusting to 17 mph.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly clear after midnight. Low 3°. Wind northeast around 7 mph, gusting to 15 mph, in the evening, becoming east-southeast after midnight.
Sunday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the afternoon. High 11°. UV index up to 2. Wind east-southeast around 8 mph, gusting to 16 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Cloudy in the evening, becoming dense overcast after midnight. Low 7°. Wind southeast around 4 mph in the evening, becoming 8 mph after midnight.

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