WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 10-Oct-2026 03:00 pm
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Fog late
Fog late
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Chance rain
Chance rain
Monday
night
Rain likely
Rain likely
Tuesday

Chance rain
Chance rain
Tuesday
night
Fog
Fog
<2 mm. <2 mm. <2 mm. 5 mm. 5 mm.
High: 13° Low: 7° High: 13° Low: 10° High: 17° Low: 15° High: 16° Low: 10°
               
WNW
16-25
mph
Strong breeze
WNW
14-23→10-19
mph
Fresh breeze
SW
4
mph
Light breeze
SE
7-17→14-20
mph
Fresh breeze
S
9-19
mph
Fresh breeze
S
15-23
mph
Fresh breeze
WSW
15-24
mph
Fresh breeze
WSW→SSW
8-19
mph
Fresh breeze
UV: 2
 Low 

 

This afternoon
 
Partly to mostly cloudy. Breezy. High 13°. Wind west-northwest around 16 mph, gusting to 25 mph.
Tonight
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A chance of rain. Breezy. Low 7°. Wind west-northwest around 14 mph, gusting to 23 mph, in the evening, becoming 10 mph, gusting to 19 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. High 13°. UV index up to 2. Wind southwest around 4 mph.
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 10°, but temperatures rising after midnight. Wind southeast around 7 mph, gusting to 17 mph, in the evening, becoming 14 mph, gusting to 20 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday
 
Cloudy. A chance of rain. Mild. High 17°. Wind south around 9 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Rain likely. Breezy and mild. Low 15°. Wind south around 15 mph, gusting to 23 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 16°, but temperatures falling in the afternoon. Wind west-southwest around 15 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. Low 10°. Wind west-southwest around 8 mph, gusting to 19 mph, in the evening, becoming south-southwest after midnight.
Wednesday
 
Cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 14°. Wind south-southwest around 13 mph, gusting to 24 mph, in the morning, becoming 19 mph, gusting to 28 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy. A chance of rain. Windy. Low 13°. Wind south-southwest around 22 mph, gusting to 31 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Thursday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the afternoon. Rain likely. Windy. High 14°. Wind south-southwest around 23 mph, gusting to 32 mph, in the morning, becoming 17 mph, gusting to 30 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Thursday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A slight chance of rain in the evening, then a chance of rain after midnight. Low 8°. Wind northwest around 9 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Friday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 11°. Wind northwest around 10 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Fair to partly cloudy. A slight chance of rain. Low 7°. Wind north around 9 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.