WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 11-Jul-2026 06:00 am
 
Today

Partly Cloudy
Partly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Sunny
Sunny
Monday
night
Clear
Clear
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Chance rain
Chance rain
Wednesday
night
Chance rain
Chance rain
<2 mm. 2 mm. 5 mm.
High: 31° Low: 17° High: 28° Low: 17° High: 27° Low: 14° High: 24° Low: 16° High: 24° Low: 17°
                   
SE→ENE
4→9-18
mph
Moderate breeze
ENE
9-17
mph
Moderate breeze
ESE
11-21
mph
Fresh breeze
ESE
11-20
mph
Fresh breeze
ENE
11-20
mph
Fresh breeze
ENE
11-20→8-16
mph
Fresh breeze
ENE
10-20→13-24
mph
Fresh breeze
ENE
16-24→12-19
mph
Fresh breeze
ENE
12-22
mph
Fresh breeze
ENE
9-17
mph
Moderate breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

Today
 
Partly cloudy. Near record warmth. High 31°. UV index up to 6. Wind southeast around 4 mph in the morning, becoming east-northeast around 9 mph, gusting to 18 mph, in the afternoon.
Tonight
 
Partly cloudy. Low 17°. Wind east-northeast around 9 mph, gusting to 17 mph.
Sunday
 
Partly cloudy. Breezy with near record warmth. High 28°. UV index up to 6. Wind east-southeast around 11 mph, gusting to 21 mph.
Sunday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Low 17°. Wind east-southeast around 11 mph, gusting to 20 mph.
Monday
 
Sunny. Unusually warm. High 27°. UV index up to 6. Wind east-northeast around 11 mph, gusting to 20 mph.
Monday night
 
Clear in the evening, becoming fair after midnight. Low 14°. Wind east-northeast around 11 mph, gusting to 20 mph, in the evening, becoming 8 mph, gusting to 16 mph, after midnight.
Tuesday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Breezy and warm. High 24°. UV index up to 6. Wind east-northeast around 10 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 24 mph, in the afternoon.
Tuesday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Breezy. Low 16°. Wind east-northeast around 16 mph, gusting to 24 mph, in the evening, becoming 12 mph, gusting to 19 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Cloudy 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. Breezy and warm. High 24°. UV index up to 6. Wind east-northeast around 12 mph, gusting to 22 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Wednesday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. A chance of rain. Low 17°. Wind east-northeast around 9 mph, gusting to 17 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Mild. High 22°. UV index up to 3. Wind east-northeast around 7 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Thursday night
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. Rain likely. Low 17°. Wind north-northwest around 3 mph in the evening, becoming east-northeast after midnight. Chance of precipitation 60 percent. Precipitation mostly around 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 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 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.