WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Saturday, 28-Mar-2026 09:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Sunday

Rain likely
Rain likely
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Chance rain
Chance rain
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Chance rain
Chance rain
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Rain likely
Rain likely
5 mm. <2 mm. <2 mm. <5 mm. <2 mm. <2 mm. 7 mm.
Low: 4° High: 8° Low: 6° High: 8° Low: 5° High: 9° Low: 7° High: 12° Low: 6° High: 8°
WCh: 0° WCh: -1°                
W
10-18
mph
Moderate breeze
WSW
14-26→21-30
mph
Strong breeze
WSW
16-26
mph
Strong breeze
WNW
16-25
mph
Strong breeze
WNW
10-20
mph
Fresh breeze
WNW
9-15
mph
Moderate breeze
SW
5
mph
Light breeze
SW
7-17
mph
Moderate breeze
W→ESE
6
mph
Light breeze
ESE→S
9-16
mph
Moderate breeze
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

Tonight
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 4°. Wind chill ranging from 0 to 4. Wind west around 10 mph, gusting to 18 mph.
Sunday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely. Windy. High 8°. Wind chill ranging from -1 to 3. Wind west-southwest around 14 mph, gusting to 26 mph, in the morning, becoming 21 mph, gusting to 30 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Sunday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Windy. Low 6°. Wind west-southwest around 16 mph, gusting to 26 mph.
Monday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Windy. High 8°. UV index up to 2. Wind west-northwest around 16 mph, gusting to 25 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 5°. Wind west-northwest around 10 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 9°. UV index up to 2. Wind west-northwest around 9 mph, gusting to 15 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 7°. Wind southwest around 5 mph.
Wednesday
 
Mostly cloudy to cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 12°. UV index up to 2. Wind southwest around 7 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain. Low 6°. Wind west around 6 mph in the evening, becoming east-southeast after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. Patchy light fog. Rain likely. High 8°. Wind east-southeast around 9 mph, gusting to 16 mph, in the morning, becoming south in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Thursday night
 
Cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening. A chance of rain in the evening, then a slight chance of rain after midnight. Low 4°. Wind west around 11 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Breezy. High 8°. UV index up to 2. Wind west around 11 mph, gusting to 21 mph.
Friday night
 
Fair to partly cloudy in the evening, becoming dense overcast after midnight. A chance of rain after midnight. Low 5°. Wind southwest around 9 mph, gusting to 20 mph, in the evening, becoming south after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.

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