WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 08-Oct-2026 09:00 pm
 
Tonight

Rain likely
Rain likely
Friday

Rain likely
Rain likely
Friday
night
Chance rain
Chance rain
Saturday

Chance rain
Chance rain
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Chance rain
Chance rain
Monday
night
Rain likely
Rain likely
Tuesday

Chance rain
Chance rain
10 mm. 7 mm. 2 mm. <5 mm. <2 mm. 2 mm. 10 mm. <2 mm.
Low: 12° High: 15° Low: 6° High: 8° Low: 6° High: 12° Low: 8° High: 14° Low: 13° High: 17°
    WCh: 3°   WCh: 2°          
SW
21-33→18-26
mph
Near gale
SW→W
18-27
mph
Strong breeze
W
18-26
mph
Strong breeze
W
18-27
mph
Strong breeze
W
13-20
mph
Fresh breeze
W
5
mph
Light breeze
SE
5→10-17
mph
Moderate breeze
SE
13-19
mph
Fresh breeze
SE→S
13-21
mph
Fresh breeze
SSW
13-23
mph
Fresh breeze
UV: 2
 Low 
UV: 2
 Low 

 

Tonight
 
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Windy. Low 12°, but temperatures rising after midnight. Wind southwest around 21 mph, gusting to 33 mph, in the evening, becoming 18 mph, gusting to 26 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Friday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Windy. High 15°, but temperatures falling in the afternoon. UV index up to 2. Wind southwest around 18 mph, gusting to 27 mph, in the morning, becoming west in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Friday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Windy and cool. Low 6°. Wind chill ranging from 3 to 9. Wind west around 18 mph, gusting to 26 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Saturday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. Windy and cold. High 8°. Wind chill around 2. 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 in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Breezy and cool. Low 6°, but temperatures rising after midnight. Wind chill ranging from 2 to 4. Wind west around 13 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 12°. Wind west around 5 mph.
Sunday night
 
Fair to partly cloudy in the evening, becoming cloudy after midnight. Low 8°. Wind southeast around 5 mph in the evening, becoming 10 mph, gusting to 17 mph, after midnight.
Monday
 
Dense overcast. A chance of rain. Breezy. High 14°. Wind southeast around 13 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Monday night
 
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Breezy. Low 13°. Wind southeast around 13 mph, gusting to 21 mph, in the evening, becoming south after midnight. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Tuesday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Breezy and mild. High 17°. UV index up to 2. Wind south-southwest around 13 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain. Breezy. Low 12°. Wind south-southwest around 14 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Wednesday
 
Dense overcast. A chance of rain in the morning, then rain likely in the afternoon. Windy. High 14°, but temperatures falling in the afternoon. Wind southwest around 20 mph, gusting to 30 mph, in the morning, becoming west in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Wednesday night
 
Partly cloudy in the evening, becoming cloudy after midnight. Patchy light fog in the evening. A chance of rain. Breezy. Low 7°. Wind west around 15 mph, gusting to 27 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.

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