WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Wednesday, 07-Oct-2026 06:00 pm
 
Tonight

Chance rain
Chance rain
Thursday

Chance rain
Chance rain
Thursday
night
Rain likely
Rain likely
Friday

Chance rain
Chance rain
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Chance rain
Chance rain
Saturday
night
Chance rain
Chance rain
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
<5 mm. 2 mm. 7 mm. <5 mm. <2 mm. <5 mm. 2 mm. <2 mm.
Low: 6° High: 10° Low: 8° High: 14° Low: 10° High: 10° Low: 6° High: 10° Low: 6° High: 13°
WCh: 3°                  
NW
15-23
mph
Fresh breeze
WNW
11-20
mph
Fresh breeze
WSW
15-25→20-26
mph
Strong breeze
WSW
18-26
mph
Strong breeze
W
17-26
mph
Strong breeze
W
18-27
mph
Strong breeze
W
16-23
mph
Fresh breeze
W
12-20→6-15
mph
Fresh breeze
SE
3→9-15
mph
Moderate breeze
SE
13-21
mph
Fresh breeze
UV: 2
 Low 
UV: 2
 Low 

 

Tonight
 
Partly to mostly cloudy. A chance of rain. Breezy and cool. Low 6°. Wind chill ranging from 3 to 9. Wind northwest around 15 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 10°. Wind west-northwest around 11 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday night
 
Dense overcast. Rain likely. Windy. Low 8°, but temperatures rising after midnight. Wind west-southwest around 15 mph, gusting to 25 mph, in the evening, becoming 20 mph, gusting to 26 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Friday
 
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Windy. High 14°. UV index up to 2. Wind west-southwest around 18 mph, gusting to 26 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Friday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain. Windy. Low 10°. Wind west around 17 mph, gusting to 26 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy. A chance of rain. Windy. High 10°, but temperatures falling in the afternoon. Wind west around 18 mph, gusting to 27 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday night
 
Mostly cloudy. A chance of rain. Breezy and cool. Low 6°. Wind chill as low as 2. Wind west around 16 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Sunday
 
Partly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 10°. Wind west around 12 mph, gusting to 20 mph, in the morning, becoming 6 mph, gusting to 15 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Clear in the evening, becoming partly cloudy after midnight. Cool. Low 6°. Wind southeast around 3 mph in the evening, becoming 9 mph, gusting to 15 mph, after midnight.
Monday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. Breezy. High 13°. UV index up to 2. Wind southeast around 13 mph, gusting to 21 mph.
Monday night
 
Cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 11°. Wind south-southeast around 15 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday
 
Cloudy in the morning, becoming partly cloudy in the afternoon. Rain likely. Breezy. High 14°. Wind west around 17 mph, gusting to 26 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Tuesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 9°. Wind southwest around 8 mph, gusting to 15 mph, in the evening, becoming 13 mph, gusting to 20 mph, after midnight.

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