WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 26-Jun-2026 03:00 pm
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Fog late
Fog late
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Chance rain
Chance rain
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. <5 mm.
High: 28° Low: 17° High: 22° Low: 14° High: 19° Low: 12° High: 21° Low: 13° High: 20° Low: 12°
                   
SSW
16-28
mph
Strong breeze
SSW
10-23→7
mph
Fresh breeze
SSW
11-22→16-24
mph
Fresh breeze
SSW
11-23
mph
Fresh breeze
SW
11-21→14-24
mph
Fresh breeze
SW
13-23→9-18
mph
Fresh breeze
WSW
7-16
mph
Moderate breeze
SW
5-16
mph
Moderate breeze
S→WSW
4
mph
Light breeze
S
4
mph
Light breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 4
 Medium 

 

This afternoon
 
Fair to partly cloudy. Breezy with near record warmth. High 28°. UV index up to 6. Wind south-southwest around 16 mph, gusting to 28 mph.
Tonight
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. Mild. Low 17°. Wind south-southwest around 10 mph, gusting to 23 mph, in the evening, becoming 7 mph after midnight.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Breezy and mild. High 22°. UV index up to 6. Wind south-southwest around 11 mph, gusting to 22 mph, in the morning, becoming 16 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog. A chance of rain. Low 14°. Wind south-southwest around 11 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday
 
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. Breezy. High 19°. UV index up to 6. Wind southwest around 11 mph, gusting to 21 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon.
Sunday night
 
Partly to mostly cloudy. Low 12°. Wind southwest around 13 mph, gusting to 23 mph, in the evening, becoming 9 mph, gusting to 18 mph, after midnight.
Monday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Mild. High 21°. UV index up to 6. Wind west-southwest around 7 mph, gusting to 16 mph.
Monday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 13°. Wind southwest around 5 mph, gusting to 16 mph.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 20°. UV index up to 4. Wind south around 4 mph in the morning, becoming west-southwest in the afternoon.
Tuesday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind south around 4 mph.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 18°. UV index up to 5. Wind south-southwest around 5 mph in the morning, becoming west around 9 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Wednesday night
 
Partly cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 13°. Wind west around 7 mph, gusting to 17 mph, in the evening, becoming south-southwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 17°. UV index up to 4. Wind south-southwest around 11 mph, gusting to 20 mph, in the morning, becoming west in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday night
 
Partly cloudy. Patchy light fog after midnight. Breezy. Low 11°. Wind northwest around 11 mph, gusting to 20 mph.

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