WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Tuesday, 14-Apr-2026 09:00 pm
 
Tonight

Chance rain
Chance rain
Wednesday

Rain likely
Rain likely
Wednesday
night
Chance rain
Chance rain
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Chance rain
Chance rain
Friday

Chance rain
Chance rain
Friday
night
Fog
Fog
Saturday

Chance rain
Chance rain
<5 mm. 10 mm. 2 mm. <2 mm. <5 mm. <5 mm. <2 mm. 2 mm.
Low: 11° High: 14° Low: 11° High: 15° Low: 10° High: 13° Low: 9° High: 11°
               
SSE
13-21
mph
Fresh breeze
S
16-26
mph
Strong breeze
S
17-28
mph
Strong breeze
S
13-22
mph
Fresh breeze
SSW
11-21
mph
Fresh breeze
SSW
15-24
mph
Fresh breeze
SSW
10-20
mph
Fresh breeze
W
9-19
mph
Fresh breeze
UV: 2
 Low 
UV: 3
 Medium 
UV: 2
 Low 
UV: 3
 Medium 

 

Tonight
 
Dense overcast. A chance of rain. Breezy. Low 11°. Wind south-southeast around 13 mph, gusting to 21 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Breezy. High 14°. UV index up to 2. Wind south around 16 mph, gusting to 26 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Wednesday night
 
Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Windy. Low 11°. Wind south around 17 mph, gusting to 28 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Thursday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Breezy. High 15°. UV index up to 3. Wind south around 13 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Dense overcast. Patchy light fog. A chance of rain. Low 10°. Wind south-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Breezy. High 13°. UV index up to 2. Wind south-southwest around 15 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. A chance of rain. Low 9°. Wind south-southwest around 10 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy in the morning, becoming partly to mostly 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 11°. UV index up to 3. Wind west around 9 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Saturday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 6°. Wind northwest around 4 mph.
Sunday
 
Partly cloudy. High 12°. UV index up to 3. Wind north around 5 mph.
Sunday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 7°. Wind east-southeast around 4 mph in the evening, becoming 7 mph after midnight.
Monday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. High 13°. UV index up to 3. Wind east around 10 mph, gusting to 20 mph.
Monday night
 
Partly to mostly 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. Low 6°. Wind northeast around 13 mph, gusting to 22 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.

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