WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 05-Jun-2026 06:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Chance rain
Chance rain
Saturday

Rain likely
Rain likely
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Rain likely
Rain likely
Monday

Chance rain
Chance rain
Monday
night
Chance rain
Chance rain
<2 mm. <5 mm. 5 mm. <2 mm. <2 mm. 10 mm. 2 mm. 2 mm.
High: 14° Low: 9° High: 14° Low: 9° High: 15° Low: 11° High: 13° Low: 7°
              WCh: 4°
W→SW
11-20
mph
Fresh breeze
SSE
7-17→12-22
mph
Fresh breeze
SSE→SW
15-23→7-16
mph
Fresh breeze
W
12-21
mph
Fresh breeze
WSW
14-23→17-25
mph
Strong breeze
WSW
13-22→9-20
mph
Fresh breeze
WNW
10-20
mph
Fresh breeze
WNW
12-21
mph
Fresh breeze
UV: 5
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 

 

Today
 
Partly to mostly cloudy. A chance of rain. High 14°. UV index up to 5. Wind west around 11 mph, gusting to 20 mph, in the morning, becoming southwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tonight
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Cool. Low 9°. Wind south-southeast around 7 mph, gusting to 17 mph, in the evening, becoming 12 mph, gusting to 22 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. Rain likely. High 14°. UV index up to 4. Wind south-southeast around 15 mph, gusting to 23 mph, in the morning, becoming southwest around 7 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Saturday night
 
Partly to mostly cloudy. A slight chance of rain. Breezy. Low 9°. Wind west around 12 mph, gusting to 21 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy to cloudy. A chance of rain. Breezy. High 15°. UV index up to 4. Wind west-southwest around 14 mph, gusting to 23 mph, in the morning, becoming 17 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Breezy. Low 11°. Wind west-southwest around 13 mph, gusting to 22 mph, in the evening, becoming 9 mph, gusting to 20 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Monday
 
Cloudy in the morning, becoming partly cloudy 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. High 13°. UV index up to 4. Wind west-northwest around 10 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Monday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy and cool. Low 7°. Wind chill ranging from 4 to 11. Wind west-northwest around 12 mph, gusting to 21 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday
 
Partly cloudy. A chance of rain. Windy and cool. High 13°. UV index up to 5. Wind west-northwest around 17 mph, gusting to 26 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy and cool. Low 8°. Wind west-southwest around 13 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Wednesday
 
Mostly cloudy in the morning, becoming partly cloudy 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 13°. UV index up to 5. Wind west-southwest around 14 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Wednesday night
 
Fair in the evening, becoming mostly clear after midnight. Cool. Low 9°. Wind west-southwest around 9 mph, gusting to 20 mph.
Thursday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 14°. UV index up to 4. Wind west around 15 mph, gusting to 25 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Dense overcast in the evening, becoming partly cloudy after midnight. Breezy and cool. Low 9°. Wind west around 14 mph, gusting to 23 mph.

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