WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 10-Oct-2026 11:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Chance rain
Chance rain
Sunday

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

Cloudy
Cloudy
Monday
night
Chance rain
Chance rain
Tuesday

Rain likely
Rain likely
Tuesday
night
Fog late
Fog late
<2 mm. <5 mm. <5 mm. <2 mm. 2 mm. 15 mm.
High: 12° Low: 7° High: 12° Low: 10° High: 18° Low: 15° High: 17° Low: 9°
               
WNW
18-27
mph
Strong breeze
WNW
14-23→9-19
mph
Fresh breeze
SW
4
mph
Light breeze
SE
7-17→13-20
mph
Fresh breeze
S
9-18
mph
Moderate breeze
S
15-22
mph
Fresh breeze
WSW
13-23
mph
Fresh breeze
WSW
11-21→6
mph
Fresh breeze

 

This afternoon
 
Mostly cloudy. A chance of rain. Windy. High 12°. Wind west-northwest around 18 mph, gusting to 27 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tonight
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 7°. Wind west-northwest around 14 mph, gusting to 23 mph, in the evening, becoming 9 mph, gusting to 19 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Light to moderate fog in the morning. High 12°. Wind southwest around 4 mph.
Sunday night
 
Mostly cloudy to 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 10°, but temperatures rising after midnight. Wind southeast around 7 mph, gusting to 17 mph, in the evening, becoming 13 mph, gusting to 20 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday
 
Cloudy. A chance of rain. Mild. High 18°. Wind south around 9 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Breezy and mild. Low 15°, but temperatures rising after midnight. Wind south around 15 mph, gusting to 22 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday
 
Cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog. Rain likely. Breezy and mild. High 17°, but temperatures falling in the afternoon. Wind west-southwest around 13 mph, gusting to 23 mph. Chance of precipitation 70 percent. Precipitation mostly between 10 and 20 mm.
Tuesday night
 
Partly cloudy. Patchy light fog after midnight. Low 9°. Wind west-southwest around 11 mph, gusting to 21 mph, in the evening, becoming 6 mph after midnight.
Wednesday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 16°. Wind south-southwest around 10 mph, gusting to 21 mph.
Wednesday night
 
Cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 11°. Wind south-southwest around 11 mph, gusting to 21 mph, in the evening, becoming 14 mph, gusting to 22 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday
 
Cloudy. Patchy light fog in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 14°. Wind south-southwest around 12 mph, gusting to 19 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Thursday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Moderate fog in the evening, then patchy light fog after midnight. Rain likely in the evening, then a chance of rain after midnight. Low 9°. Wind northwest around 8 mph, gusting to 17 mph, in the evening, becoming 13 mph, gusting to 21 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between 10 and 20 mm.
Friday
 
Partly to mostly sunny. Patchy light fog in the morning. High 12°. Wind north-northwest around 11 mph, gusting to 19 mph.
Friday night
 
Partly cloudy. Patchy light fog after midnight. A slight chance of rain. Low 7°. Wind north-northwest around 8 mph, gusting to 17 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.