WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 08-Oct-2026 06:00 am
 
Today

Chance rain
Chance rain
Tonight

Rain likely
Rain likely
Friday

Chance rain
Chance rain
Friday
night
Chance rain
Chance rain
Saturday

Chance rain
Chance rain
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Cloudy
Cloudy
Monday
night
Chance rain
Chance rain
2 mm. 15 mm. 7 mm. <2 mm. <2 mm. <5 mm.
High: 11° Low: 9° High: 13° Low: 9° High: 10° Low: 8° High: 12° Low: 8° High: 14° Low: 12°
                   
NNW→W
10-20
mph
Fresh breeze
SSW
15-26→18-25
mph
Strong breeze
WSW
18-26
mph
Strong breeze
WSW
18-28
mph
Strong breeze
WSW
19-27
mph
Strong breeze
WNW
16-24→12-21
mph
Fresh breeze
WNW
8→4
mph
Gentle breeze
SE
5→8
mph
Gentle breeze
SE
11-18
mph
Moderate breeze
SE
13-19
mph
Fresh breeze
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

Today
 
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. High 11°. UV index up to 2. Wind north-northwest around 10 mph, gusting to 20 mph, in the morning, becoming west in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tonight
 
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Windy. Low 9°, but temperatures rising after midnight. Wind south-southwest around 15 mph, gusting to 26 mph, in the evening, becoming 18 mph, gusting to 25 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Friday
 
Mostly cloudy to 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 13°. UV index up to 2. Wind west-southwest around 18 mph, gusting to 26 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Friday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Windy. Low 9°. Wind west-southwest around 18 mph, gusting to 28 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Windy. High 10°. Wind chill around 6. Wind west-southwest around 19 mph, gusting to 27 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Breezy. Low 8°. Wind west-northwest around 16 mph, gusting to 24 mph, in the evening, becoming 12 mph, gusting to 21 mph, after midnight.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. High 12°. UV index up to 2. Wind west-northwest around 8 mph in the morning, becoming 4 mph in the afternoon.
Sunday night
 
Fair in the evening, becoming mostly cloudy after midnight. Low 8°. Wind southeast around 5 mph in the evening, becoming 8 mph after midnight.
Monday
 
Dense overcast in the morning, becoming cloudy in the afternoon. High 14°. Wind southeast around 11 mph, gusting to 18 mph.
Monday night
 
Dense overcast in the evening, becoming cloudy after midnight. A chance of rain. Breezy. Low 12°. Wind southeast around 13 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday
 
Cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 16°. UV index up to 2. Wind west-southwest around 8 mph, gusting to 17 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Mostly cloudy to cloudy. Patchy light fog. A slight chance of rain. Low 10°. Wind southwest around 9 mph, gusting to 16 mph, in the evening, becoming 12 mph, gusting to 20 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. Windy. High 12°. Wind southwest around 16 mph, gusting to 26 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Wednesday night
 
Dense overcast. Rain likely. Breezy. Low 8°. Wind north-northwest around 11 mph, gusting to 21 mph. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.

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