WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 03-Oct-2026 06:00 am
 
Today

Fog a.m.
Fog a.m.
Tonight

Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Fog late
Fog late
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fog
Fog
<2 mm. <2 mm. <2 mm. <2 mm.
High: 15° Low: 7° High: 16° Low: 11° High: 17° Low: 12° High: 16° Low: 9°
               
W
4
mph
Light breeze
SSW
3
mph
Light air
S
7-16
mph
Moderate breeze
S
12-18
mph
Moderate breeze
SW
10-17
mph
Moderate breeze
SW
6-16
mph
Moderate breeze
SW→WNW
8-18
mph
Moderate breeze
NNW
7-17
mph
Moderate breeze
UV: 2
 Low 
UV: 2
 Low 

 

Today
 
Mostly sunny. Patchy light fog in the morning. High 15°. UV index up to 2. Wind west around 4 mph.
Tonight
 
Mostly clear in the evening, becoming partly cloudy after midnight. Low 7°. Wind south-southwest around 3 mph.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. High 16°. UV index up to 2. Wind south around 7 mph, gusting to 16 mph.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A chance of rain after midnight. Breezy. Low 11°. Wind south around 12 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy to cloudy. A chance of rain. High 17°. Wind southwest around 10 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Partly to mostly cloudy. Patchy light fog after midnight. Low 12°. Wind southwest around 6 mph, gusting to 16 mph.
Tuesday
 
Mostly cloudy to cloudy. A chance of rain. High 16°. Wind southwest around 8 mph, gusting to 18 mph, in the morning, becoming west-northwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Light to moderate fog. A chance of rain. Low 9°. Wind north-northwest around 7 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly cloudy. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 11°. Wind north-northwest around 10 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 8°. Wind northwest around 9 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday
 
Dense overcast. Rain likely. High 11°. Wind west-southwest around 10 mph, gusting to 18 mph, in the morning, becoming south in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Thursday night
 
Dense overcast in the evening, becoming cloudy after midnight. A chance of rain. Breezy. Low 11°, but temperatures rising after midnight. Wind southwest around 9 mph, gusting to 15 mph, in the evening, becoming 14 mph, gusting to 23 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Friday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. Rain likely. Windy. High 14°. Wind west-southwest around 19 mph, gusting to 26 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Friday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Windy and cool. Low 7°. Wind chill ranging from 3 to 9. Wind west-northwest around 20 mph, gusting to 29 mph, in the evening, becoming 23 mph, gusting to 32 mph, 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.