WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 11-Jul-2026 11:00 am
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Clear
Mostly Clear
Monday

Sunny
Sunny
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
High: 27° Low: 16° High: 25° Low: 15° High: 25° Low: 14° High: 24° Low: 15°
               
ENE
9-18
mph
Moderate breeze
ENE
9-17
mph
Moderate breeze
ENE
11-21
mph
Fresh breeze
E
11-20
mph
Fresh breeze
ENE
11-21
mph
Fresh breeze
ENE
11-21→7
mph
Fresh breeze
ENE
10-20
mph
Fresh breeze
ENE
11-19→7
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

This afternoon
 
Partly cloudy. Unusually warm. High 27°. UV index up to 6. Wind east-northeast around 9 mph, gusting to 18 mph.
Tonight
 
Partly cloudy. Low 16°. Wind east-northeast around 9 mph, gusting to 17 mph.
Sunday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Unusually warm. High 25°. UV index up to 6. Wind east-northeast around 11 mph, gusting to 21 mph.
Sunday night
 
Fair in the evening, becoming mostly clear after midnight. Low 15°. Wind east around 11 mph, gusting to 20 mph.
Monday
 
Sunny. Breezy and unusually warm. High 25°. UV index up to 6. Wind east-northeast around 11 mph, gusting to 21 mph.
Monday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Low 14°. Wind east-northeast around 11 mph, gusting to 21 mph, in the evening, becoming 7 mph after midnight.
Tuesday
 
Partly cloudy. Warm. High 24°. UV index up to 6. Wind east-northeast around 10 mph, gusting to 20 mph.
Tuesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 15°. Wind east-northeast around 11 mph, gusting to 19 mph, in the evening, becoming 7 mph after midnight.
Wednesday
 
Mostly cloudy. A slight chance of rain in the afternoon. Warm. High 24°. UV index up to 5. Wind east around 8 mph, gusting to 18 mph, in the morning, becoming north-northeast in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. A chance of rain after midnight. Low 15°. Wind east-northeast around 8 mph, gusting to 15 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Light to moderate fog in the morning. A chance of rain. Warm. High 23°. UV index up to 4. Wind east around 5 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Thursday night
 
Cloudy. Patchy light fog after midnight. A chance of rain. Low 16°. Wind north-northwest around 2 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 20°. UV index up to 3. Wind north-northeast around 4 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 15°. Wind northwest around 6 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.

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