WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Sunday, 30-Nov-2025 06:00 pm
 
Tonight

Rain likely
Rain likely
Monday

Rain likely
Rain likely
Monday
night
Chance rain
Chance rain
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Cloudy
Cloudy
Thursday

Rain likely
Rain likely
15 mm. 30 mm. <2 mm. <2 mm. <2 mm. <2 mm. 7 mm.
Low: 6° High: 12° Low: 6° High: 7° Low: 5° High: 9° Low: 8° High: 9°
               
S
12-23→20-28
mph
Strong breeze
S
21-30
mph
Strong breeze
SW
17-28→13-23
mph
Strong breeze
SW
11-18
mph
Moderate breeze
SSW
13-21
mph
Fresh breeze
S
13-22
mph
Fresh breeze
S
12-19→15-28
mph
Strong breeze
S→W
14-29→5-16
mph
Strong breeze

 

Tonight
 
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain in the evening, then rain likely after midnight. Windy. Low 6°, but temperatures rising after midnight. Wind south around 12 mph, gusting to 23 mph, in the evening, becoming 20 mph, gusting to 28 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Monday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Rain very likely. Windy. High 12°. Wind south around 21 mph, gusting to 30 mph. Chance of precipitation 90 percent. Precipitation mostly around 30 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. A chance of rain. Breezy. Low 6°. Wind southwest around 17 mph, gusting to 28 mph, in the evening, becoming 13 mph, gusting to 23 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. High 7°. Wind southwest around 11 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Breezy. Low 5°. Wind south-southwest around 13 mph, gusting to 21 mph.
Wednesday
 
Mostly cloudy. A chance of rain. Breezy. High 9°. Wind south around 13 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain. Breezy. Low 8°, but temperatures rising after midnight. Wind south around 12 mph, gusting to 19 mph, in the evening, becoming 15 mph, gusting to 28 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning, then light to moderate fog in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. High 9°, but temperatures falling in the afternoon. Wind south around 14 mph, gusting to 29 mph, in the morning, becoming west around 5 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 5 and 10 mm.
Thursday night
 
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 6°. Wind southeast around 3 mph in the evening, becoming 7 mph after midnight.
Friday
 
Mostly cloudy. Patchy light fog in the morning. A slight chance of rain. High 7°. Wind southeast around 11 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 5°. Wind southeast around 16 mph, gusting to 26 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Saturday
 
Cloudy. Patchy light fog in the afternoon. A chance of rain. Breezy. High 7°. Wind southeast around 14 mph, gusting to 25 mph, in the morning, becoming west-southwest around 8 mph in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A chance of rain. Low 6°. Wind west-southwest around 8 mph in the evening, becoming south after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.

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