WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 27-Jun-2026 06:00 am
 
Today

Partly Cloudy
Partly Cloudy
Tonight

Chance rain
Chance rain
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Sunny
Mostly Sunny
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Chance rain
Chance rain
Tuesday
night
Chance rain
Chance rain
<2 mm. <5 mm. 2 mm. <2 mm.
High: 25° Low: 19° High: 20° Low: 10° High: 20° Low: 12° High: 19° Low: 12°
               
S
11-22→15-25
mph
Strong breeze
S
12-23
mph
Fresh breeze
WSW
10-20→14-24
mph
Fresh breeze
WSW
13-23→9-17
mph
Fresh breeze
WSW
7-16→4
mph
Moderate breeze
SW→SE
5-15
mph
Moderate breeze
S
6-17
mph
Moderate breeze
ESE→NNW
2→6
mph
Light breeze
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 4
 Medium 

 

Today
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Breezy and unusually warm. High 25°. UV index up to 6. Wind south around 11 mph, gusting to 22 mph, in the morning, becoming 15 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tonight
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Breezy and mild. Low 19°. Wind south around 12 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday
 
Partly cloudy in the morning, becoming sunny in the afternoon. Breezy. High 20°, but temperatures falling in the afternoon. UV index up to 6. Wind west-southwest around 10 mph, gusting to 20 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon.
Sunday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Cool. Low 10°. Wind west-southwest around 13 mph, gusting to 23 mph, in the evening, becoming 9 mph, gusting to 17 mph, after midnight.
Monday
 
Partly to mostly sunny. High 20°. UV index up to 6. Wind west-southwest around 7 mph, gusting to 16 mph, in the morning, becoming 4 mph in the afternoon.
Monday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. Low 12°. Wind southwest around 5 mph, gusting to 15 mph, in the evening, becoming southeast after midnight.
Tuesday
 
Mostly 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 19°. UV index up to 4. Wind south around 6 mph, gusting to 17 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 12°. Wind east-southeast around 2 mph in the evening, becoming north-northwest around 6 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Mostly cloudy to cloudy. Patchy light fog in the morning. A chance of rain. High 19°. UV index up to 5. Wind west-northwest around 8 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Breezy. Low 12°. Wind southwest around 12 mph, gusting to 22 mph, in the evening, becoming 20 mph, gusting to 29 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Breezy. High 18°. UV index up to 6. Wind west-southwest around 15 mph, gusting to 25 mph.
Thursday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Cool. Low 10°. Wind west-northwest around 10 mph, gusting to 21 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly to mostly cloudy. Breezy. High 18°. UV index up to 5. Wind west-northwest around 13 mph, gusting to 23 mph.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Breezy. Low 12°. Wind west-southwest around 13 mph, gusting to 21 mph.

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