WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Friday, 10-Apr-2026 11:00 am
 
This
afternoon
Overcast
Overcast
Tonight

Rain likely
Rain likely
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Chance rain
Cold!
Chance rain
Cold!
Sunday

Mostly Sunny
Mostly Sunny
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Rain likely
Rain likely
Monday
night
Fog
Fog
<2 mm. 7 mm. <2 mm. 7 mm.
High: 11° Low: 6° High: 9° Low: 3° High: 11° Low: 5° High: 11° Low: 4°
      WCh: -3°        
S
11-21
mph
Fresh breeze
S
16-28
mph
Strong breeze
SW
14-26→21-30
mph
Strong breeze
SW
25-39
mph
Gale
SW
21-28→15-26
mph
Strong breeze
SW
9-20
mph
Fresh breeze
SW→E
3
mph
Light air
S
4
mph
Light breeze
UV: 2
 Low 
UV: 3
 Medium 
UV: 2
 Low 
UV: 2
 Low 

 

This afternoon
 
Dense overcast. A chance of rain. Breezy. High 11°. UV index up to 2. Wind south around 11 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tonight
 
Cloudy. A chance of rain in the evening, then rain likely after midnight. Breezy. Low 6°. Wind south around 16 mph, gusting to 28 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Saturday
 
Partly cloudy. Patchy light fog in the morning. Windy. High 9°. Wind chill around 3. UV index up to 3. Wind southwest around 14 mph, gusting to 26 mph, in the morning, becoming 21 mph, gusting to 30 mph, in the afternoon.
Saturday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Very windy and cold. Low 3°. Wind chill ranging from -3 to 2. Wind southwest around 25 mph, gusting to 39 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. Windy. High 11°. UV index up to 2. Wind southwest around 21 mph, gusting to 28 mph, in the morning, becoming 15 mph, gusting to 26 mph, in the afternoon.
Sunday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 5°. Wind southwest around 9 mph, gusting to 20 mph.
Monday
 
Partly cloudy. Patchy light fog in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. High 11°. UV index up to 2. Wind southwest around 3 mph in the morning, becoming east in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Monday night
 
Fair. Patchy light fog. Low 4°. Wind south around 4 mph.
Tuesday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. High 12°. UV index up to 2. Wind south around 8 mph, gusting to 18 mph.
Tuesday night
 
Dense overcast. A slight chance of rain in the evening, then rain likely after midnight. Breezy. Low 6°. Wind south around 11 mph, gusting to 21 mph, in the evening, becoming 15 mph, gusting to 20 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Breezy. High 14°. UV index up to 2. Wind south around 14 mph, gusting to 22 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
Partly to mostly cloudy. A chance of rain. Breezy. Low 8°. Wind south-southwest around 11 mph, gusting to 19 mph, in the evening, becoming 16 mph, gusting to 29 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. A chance of rain. Windy. High 12°. UV index up to 3. Wind southwest around 16 mph, gusting to 25 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Dense overcast. A chance of rain. Windy. Low 7°. Wind southwest around 18 mph, gusting to 26 mph, in the evening, becoming 14 mph, gusting to 22 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.

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