WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 08-May-2026 06:00 am
 
Today

Cloudy
Cloudy
Tonight

Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Chance rain
Chance rain
Monday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <5 mm.
High: 15° Low: 9° High: 14° Low: 6° High: 11° Low: 5° High: 11° Low: 6°
              WCh: 3°
E
4
mph
Light breeze
E
4→calm
mph
Light breeze
NNW
3→7-17
mph
Moderate breeze
NE
11-18
mph
Moderate breeze
NE
12-21
mph
Fresh breeze
NNE
10-21→7
mph
Fresh breeze
N
9-17
mph
Moderate breeze
WNW
6→10-18
mph
Moderate breeze
UV: 2
 Low 
UV: 2
 Low 
UV: 4
 Medium 
UV: 4
 Medium 

 

Today
 
Cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 15°. UV index up to 2. Wind east around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tonight
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 9°. Wind east around 4 mph in the evening, becoming near calm after midnight.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 14°. UV index up to 2. Wind north-northwest around 3 mph in the morning, becoming 7 mph, gusting to 17 mph, in the afternoon.
Saturday night
 
Cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain. Cool. Low 6°. Wind northeast around 11 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Breezy. High 11°. UV index up to 4. Wind northeast around 12 mph, gusting to 21 mph.
Sunday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Cool. Low 5°. Wind north-northeast around 10 mph, gusting to 21 mph, in the evening, becoming 7 mph after midnight.
Monday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly sunny in the afternoon. A chance of rain. High 11°. UV index up to 4. Wind north around 9 mph, gusting to 17 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday night
 
Mostly clear in the evening, becoming mostly cloudy after midnight. Cool. Low 6°. Wind chill ranging from 3 to 10. Wind west-northwest around 6 mph in the evening, becoming 10 mph, gusting to 18 mph, after midnight.
Tuesday
 
Dense overcast in the morning, becoming partly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 12°. UV index up to 4. Wind west around 14 mph, gusting to 22 mph, in the morning, becoming 17 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Clear in the evening, becoming partly cloudy after midnight. A chance of rain after midnight. Windy and cool. Low 7°. Wind chill ranging from 3 to 8. Wind west around 18 mph, gusting to 26 mph, in the evening, becoming 23 mph, gusting to 32 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Rain likely. Windy and cold. High 9°. Wind chill around 3. UV index up to 3. Wind west-northwest around 24 mph, gusting to 33 mph, in the morning, becoming 21 mph, gusting to 31 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Wednesday night
 
Mostly cloudy to cloudy. Patchy light fog after midnight. Rain likely. Breezy and cool. Low 6°. Wind chill as low as 2. Wind north-northwest around 15 mph, gusting to 26 mph, in the evening, becoming 8 mph, gusting to 17 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Thursday
 
Cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 10°. UV index up to 4. Wind northwest around 7 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Thursday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of rain. Low 6°. Wind north-northwest around 10 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.

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