WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 09-Jul-2026 06:00 pm
 
Tonight

Fog late
Fog late
Friday

Fog a.m.
Fog a.m.
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Sunny
Sunny
Sunday
night
Clear
Clear
Monday

Sunny
Sunny
Low: 13° High: 26° Low: 15° High: 27° Low: 14° High: 25° Low: 14° High: 24°
               
WNW→S
calm

Calm
E→NNW
4
mph
Light breeze
NW→SE
2
mph
Light air
ESE→NE
7-15→10-19
mph
Fresh breeze
ENE
8-17
mph
Moderate breeze
E
11-21
mph
Fresh breeze
E
12-20
mph
Fresh breeze
ENE
13-24
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

Tonight
 
Fair in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 13°. Wind west-northwest near calm in the evening, becoming south after midnight.
Friday
 
Sunny in the morning, becoming mostly sunny in the afternoon. Patchy light fog in the morning. Unusually warm. High 26°. UV index up to 6. Wind east around 4 mph in the morning, becoming north-northwest in the afternoon.
Friday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Low 15°. Wind northwest around 2 mph in the evening, becoming southeast after midnight.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Near record warmth. High 27°. UV index up to 6. Wind east-southeast around 7 mph, gusting to 15 mph, in the morning, becoming northeast around 10 mph, gusting to 19 mph, in the afternoon.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly clear after midnight. Low 14°. Wind east-northeast around 8 mph, gusting to 17 mph.
Sunday
 
Sunny. Unusually warm. High 25°. UV index up to 6. Wind east around 11 mph, gusting to 21 mph.
Sunday night
 
Clear. Breezy. Low 14°. Wind east around 12 mph, gusting to 20 mph.
Monday
 
Sunny. Breezy and unusually warm. High 24°. UV index up to 6. Wind east-northeast around 13 mph, gusting to 24 mph.
Monday night
 
Clear. Breezy. Low 13°. Wind northeast around 16 mph, gusting to 23 mph, in the evening, becoming 11 mph, gusting to 19 mph, after midnight.
Tuesday
 
Sunny. Breezy and unusually warm. High 24°. UV index up to 6. Wind east-northeast around 11 mph, gusting to 22 mph.
Tuesday night
 
Mostly clear in the evening, becoming partly cloudy after midnight. Breezy. Low 14°. Wind north-northeast around 13 mph, gusting to 22 mph, in the evening, becoming east-northeast around 10 mph, gusting to 15 mph, after midnight.
Wednesday
 
Mostly cloudy. Warm. High 23°. UV index up to 5. Wind east-northeast around 9 mph, gusting to 19 mph, in the morning, becoming north-northeast in the afternoon.
Wednesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 15°. Wind north around 6 mph, gusting to 16 mph, in the evening, becoming east-northeast after midnight. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.

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