WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 02-Oct-2026 06:00 am
 
Today

Chance rain
Chance rain
Tonight

Rain likely
Rain likely
Saturday

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

Mostly Cloudy
Mostly Cloudy
Sunday
night
Chance rain
Chance rain
Monday

Chance rain
Chance rain
Monday
night
Mostly Cloudy
Mostly Cloudy
5 mm. 10 mm. <2 mm. <5 mm. <2 mm.
High: 17° Low: 10° High: 15° Low: 8° High: 16° Low: 11° High: 15° Low: 13°
               
SSW
15-23
mph
Fresh breeze
SSW→W
14-23→9-17
mph
Fresh breeze
W
5
mph
Light breeze
SSW
4
mph
Light breeze
SSW
9-16→12-19
mph
Fresh breeze
SSW
13-18
mph
Moderate breeze
SW
12-18
mph
Moderate breeze
SW
10-17
mph
Moderate breeze
UV: 2
 Low 
UV: 2
 Low 

 

Today
 
Cloudy. A chance of rain. Breezy. High 17°. Wind south-southwest around 15 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Tonight
 
Mostly cloudy to cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog. Rain likely. Breezy. Low 10°. Wind south-southwest around 14 mph, gusting to 23 mph, in the evening, becoming west around 9 mph, gusting to 17 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Saturday
 
Mostly sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. High 15°. UV index up to 2. Wind west around 5 mph.
Saturday night
 
Mostly clear in the evening, becoming partly cloudy after midnight. Low 8°. Wind south-southwest around 4 mph.
Sunday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 16°. UV index up to 2. Wind south-southwest around 9 mph, gusting to 16 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon.
Sunday night
 
Cloudy. A chance of rain after midnight. Breezy. Low 11°. Wind south-southwest around 13 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Monday
 
Cloudy. A chance of rain. Breezy. High 15°. Wind southwest around 12 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A chance of rain. Low 13°. Wind southwest around 10 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast. Patchy light fog. A chance of rain. High 15°, but temperatures falling in the afternoon. Wind southwest around 8 mph in the morning, becoming north-northwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday night
 
Dense overcast. Patchy light fog. A chance of rain in the evening, then rain likely after midnight. Low 11°. Wind north-northwest around 5 mph in the evening, becoming 9 mph, gusting to 19 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Wednesday
 
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 12°, but temperatures falling in the afternoon. Wind north-northwest around 12 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Wednesday night
 
Partly cloudy. A chance of rain. Windy and cool. Low 7°. Wind chill ranging from 3 to 7. Wind west-northwest around 18 mph, gusting to 28 mph, in the evening, becoming 21 mph, gusting to 29 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy and cool. High 10°. Wind chill ranging from 3 to 6. UV index up to 2. Wind west-northwest around 17 mph, gusting to 26 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. Low 8°, but temperatures rising after midnight. Wind west-southwest around 9 mph, gusting to 21 mph.

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