WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 09-Oct-2026 11:00 am
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Chance rain
Chance rain
Saturday

Chance rain
Chance rain
Saturday
night
Chance rain
Chance rain
Sunday

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

Mostly Cloudy
Mostly Cloudy
Monday
night
Chance rain
Chance rain
<2 mm. 2 mm. <5 mm. 2 mm. <2 mm. <5 mm. <2 mm. 5 mm.
High: 15° Low: 6° High: 8° Low: 5° High: 11° Low: 9° High: 17° Low: 14°
  WCh: 2°            
W
17-26
mph
Strong breeze
W
19-28
mph
Strong breeze
W
18-25
mph
Strong breeze
W
14-21→10-17
mph
Fresh breeze
W→SW
4
mph
Light breeze
SE
7-16→12-17
mph
Moderate breeze
S
10-17→5
mph
Moderate breeze
S
11-19→16-22
mph
Fresh breeze
UV: 2
 Low 

 

This afternoon
 
Partly cloudy. A chance of rain. Windy. High 15°. UV index up to 2. Wind west around 17 mph, gusting to 26 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 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 and cool. Low 6°. Wind chill ranging from 2 to 8. Wind west around 19 mph, gusting to 28 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Saturday
 
Mostly cloudy. A chance of rain. Windy and cold. High 8°. Wind chill around 3. Wind west around 18 mph, gusting to 25 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday night
 
Mostly cloudy to cloudy. Patchy light fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy and cool. Low 5°. Wind chill as low as 2. Wind west around 14 mph, gusting to 21 mph, in the evening, becoming 10 mph, gusting to 17 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 11°. Wind west around 4 mph in the morning, becoming southwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 9°, but temperatures rising after midnight. Wind southeast around 7 mph, gusting to 16 mph, in the evening, becoming 12 mph, gusting to 17 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Mild. High 17°. Wind south around 10 mph, gusting to 17 mph, in the morning, becoming 5 mph in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain. Breezy. Low 14°, but temperatures rising after midnight. Wind south around 11 mph, gusting to 19 mph, in the evening, becoming 16 mph, gusting to 22 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Tuesday
 
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a slight chance of rain in the afternoon. Breezy. High 17°. Wind west-southwest around 12 mph, gusting to 22 mph. Chance of precipitation 60 percent. Precipitation mostly around 10 mm.
Tuesday night
 
Partly to mostly cloudy. Breezy. Low 9°. Wind west-southwest around 10 mph, gusting to 17 mph, in the evening, becoming 14 mph, gusting to 23 mph, after midnight.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A chance of rain. Windy. High 15°. Wind southwest around 17 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 10°. Wind southwest around 17 mph, gusting to 23 mph, in the evening, becoming 13 mph, gusting to 22 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Patchy light fog in the morning. A slight chance of rain. Windy. High 11°. Wind west around 17 mph, gusting to 28 mph. Chance of precipitation 20 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. Low 8°. Wind west around 15 mph, gusting to 24 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.