WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Wednesday, 05-Nov-2025 06:00 pm
 
Tonight

Chance rain
Chance rain
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Chance rain
Chance rain
Sunday

Rain likely
Rain likely
<5 mm. <2 mm. <2 mm. <2 mm. <5 mm. 7 mm.
Low: 14° High: 17° Low: 10° High: 15° Low: 11° High: 14° Low: 9° High: 11°
               
SE
11-26
mph
Strong breeze
SSE
8→3
mph
Gentle breeze
SSW
3→6
mph
Light breeze
SSW→SE
10-17
mph
Moderate breeze
SSE
10-17
mph
Moderate breeze
SSW
9-18
mph
Moderate breeze
SSW
11-21
mph
Fresh breeze
S
12-20
mph
Fresh breeze

 

Tonight
 
Dense overcast. A chance of rain. Relatively mild. Low 14°. Wind southeast around 11 mph, gusting to 26 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Thursday
 
Mostly cloudy to cloudy. Mild. High 17°. Wind south-southeast around 8 mph in the morning, becoming 3 mph in the afternoon.
Thursday night
 
Partly cloudy. Low 10°. Wind south-southwest around 3 mph in the evening, becoming 6 mph after midnight.
Friday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. Relatively mild. High 15°. Wind south-southwest around 10 mph, gusting to 17 mph, in the morning, becoming southeast in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 11°. Wind south-southeast around 10 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 14°. Wind south-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog in the evening. A chance of rain. Low 9°. Wind south-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday
 
Dense overcast. Patchy light fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. Breezy. High 11°. Wind south around 12 mph, gusting to 20 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Sunday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Low 8°. Wind south around 9 mph, gusting to 20 mph, in the evening, becoming west-southwest after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Monday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 10°. Wind southwest around 7 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog in the evening. A slight chance of rain. Low 9°, but temperatures rising after midnight. Wind south around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast. A slight chance of rain in the afternoon. Breezy. High 11°. Wind southeast around 13 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Dense overcast. Rain very likely. Windy. Low 9°. Wind southeast around 16 mph, gusting to 24 mph. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.

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