WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 09-Oct-2026 06:00 am
 
Today

Chance rain
Chance rain
Tonight

Chance rain
Chance rain
Saturday

Chance rain
Chance rain
Saturday
night
Fog late
Fog late
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Chance rain
Chance rain
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Rain likely
Rain likely
Tuesday

Chance rain
Chance rain
Tuesday
night
Mostly Cloudy
Mostly Cloudy
5 mm. 2 mm. <5 mm. <2 mm. <5 mm. <2 mm. 10 mm. 2 mm.
High: 15° Low: 9° High: 10° Low: 8° High: 12° Low: 10° High: 17° Low: 13° High: 15° Low: 11°
                   
W
18-27
mph
Strong breeze
W
18-27
mph
Strong breeze
W
18-27
mph
Strong breeze
WNW
14-22→10-19
mph
Fresh breeze
WSW
5
mph
Light breeze
SSE
9-18→13-19
mph
Fresh breeze
SSW
6-15
mph
Moderate breeze
S
11-18→16-25
mph
Strong breeze
W
13-23→16-26
mph
Strong breeze
SW
11-22
mph
Fresh breeze
UV: 2
 Low 
UV: 2
 Low 

 

Today
 
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A chance of rain. Windy. High 15°, but temperatures falling in the afternoon. UV index up to 2. Wind west around 18 mph, gusting to 27 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Tonight
 
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. Low 9°. Wind west around 18 mph, gusting to 27 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 cool. High 10°. Wind chill around 5. 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 cloudy after midnight. Patchy light fog after midnight. A chance of rain. Breezy. Low 8°. Wind west-northwest around 14 mph, gusting to 22 mph, in the evening, becoming 10 mph, gusting to 19 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 12°. Wind west-southwest around 5 mph.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A chance of rain. Breezy. Low 10°, but temperatures rising after midnight. Wind south-southeast around 9 mph, gusting to 18 mph, in the evening, becoming 13 mph, gusting to 19 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Mild. High 17°. UV index up to 2. Wind south-southwest around 6 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy. A slight chance of rain in the evening, then rain likely after midnight. Breezy. Low 13°. Wind south around 11 mph, gusting to 18 mph, in the evening, becoming 16 mph, gusting to 25 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Tuesday
 
Mostly cloudy in the morning, becoming partly cloudy 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. Breezy. High 15°. Wind west around 13 mph, gusting to 23 mph, in the morning, becoming 16 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Breezy. Low 11°. Wind southwest around 11 mph, gusting to 22 mph.
Wednesday
 
Dense overcast. A slight chance of rain in the morning, then rain likely in the afternoon. Windy. High 14°. Wind southwest around 19 mph, gusting to 31 mph, in the morning, becoming 22 mph, gusting to 33 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Wednesday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Low 7°. Wind west-northwest around 10 mph, gusting to 21 mph. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Thursday
 
Partly to mostly sunny. Patchy light fog in the morning. A chance of rain. Windy and cold. High 8°. Wind chill around 4. Wind west-northwest around 18 mph, gusting to 27 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Breezy and cool. Low 7°. Wind chill as low as 3. Wind west-northwest around 16 mph, gusting to 23 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.

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