WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Sunday, 30-Nov-2025 09:00 pm
 
Tonight

Rain likely
Rain likely
Monday

Rain likely
Rain likely
Monday
night
Chance rain
Chance rain
Tuesday

Fog
Fog
Tuesday
night
Fog
Fog
Wednesday

Chance rain
Chance rain
Wednesday
night
Chance rain
Chance rain
Thursday

Fog
Fog
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
15 mm. 30 mm. <2 mm. <2 mm. <2 mm. <2 mm. <5 mm. <2 mm.
Low: 7° High: 11° Low: 9° High: 10° Low: 7° High: 8° Low: 6° High: 7° Low: 5° High: 7°
                   
S
16-25→20-28
mph
Strong breeze
SW
19-29
mph
Strong breeze
SW
12-24
mph
Fresh breeze
SW
10-19
mph
Fresh breeze
S
11-22→15-24
mph
Fresh breeze
SSW
12-22
mph
Fresh breeze
SW→S
13-23
mph
Fresh breeze
WSW
8-21→2
mph
Fresh breeze
SSW
2
mph
Light air
S
7-18
mph
Moderate breeze

 

Tonight
 
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Windy. Low 7°, but temperatures rising after midnight. Wind south around 16 mph, gusting to 25 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 11°. Wind southwest around 19 mph, gusting to 29 mph. Chance of precipitation 90 percent. Precipitation mostly around 30 mm.
Monday night
 
Cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 9°. Wind southwest around 12 mph, gusting to 24 mph. 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. Patchy light fog. A chance of rain. High 10°. Wind southwest around 10 mph, gusting to 19 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. Patchy light fog in the evening. A slight chance of rain after midnight. Breezy. Low 7°. Wind south around 11 mph, gusting to 22 mph, in the evening, becoming 15 mph, gusting to 24 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 8°. Wind south-southwest around 12 mph, gusting to 22 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 6°. Wind southwest around 13 mph, gusting to 23 mph, in the evening, becoming south after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Thursday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog. A chance of rain. High 7°. Wind west-southwest around 8 mph, gusting to 21 mph, in the morning, becoming 2 mph in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 5°. Wind south-southwest around 2 mph.
Friday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 7°. Wind south around 7 mph, gusting to 18 mph.
Friday night
 
Cloudy. Rain likely in the evening, then a chance of rain after midnight. Breezy. Low 5°, but temperatures rising after midnight. Wind south-southeast around 16 mph, gusting to 26 mph, in the evening, becoming 13 mph, gusting to 23 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Saturday
 
Cloudy. 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 10°. Wind south-southeast around 9 mph, gusting to 18 mph, in the morning, becoming south-southwest in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 7°. Wind south-southwest around 7 mph. 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.