WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 02-Apr-2026 11:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Rain likely
Rain likely
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Chance rain
Chance rain
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
5 mm. <2 mm. <2 mm. <2 mm. 5 mm. <2 mm.
High: 13° Low: 7° High: 10° Low: 5° High: 13° Low: 4° High: 6° Low: 3° High: 11° Low: 7°
          WCh: 1°        
NW
3
mph
Light air
SW
11-23→16-24
mph
Fresh breeze
W
15-22→12-22
mph
Fresh breeze
W
7-16
mph
Moderate breeze
S
8-24→21-33
mph
Near gale
S→W
24-35→18-30
mph
Near gale
W
16-26
mph
Strong breeze
W→SSW
7-20
mph
Fresh breeze
SSW
8-19→12-21
mph
Fresh breeze
SSE
12-18
mph
Moderate breeze
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 
UV: 2
 Low 

 

This afternoon
 
Mostly cloudy to cloudy. High 13°. UV index up to 2. Wind northwest around 3 mph.
Tonight
 
Dense overcast. Rain likely. Breezy. Low 7°. Wind southwest around 11 mph, gusting to 23 mph, in the evening, becoming 16 mph, gusting to 24 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Friday
 
Mostly cloudy to cloudy. A slight chance of rain. Breezy. High 10°. UV index up to 2. Wind west around 15 mph, gusting to 22 mph, in the morning, becoming 12 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain. Low 5°. Wind west around 7 mph, gusting to 16 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Breezy. High 13°. UV index up to 2. Wind south around 8 mph, gusting to 24 mph, in the morning, becoming 21 mph, gusting to 33 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
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. Windy. Low 4°. Wind chill ranging from 1 to 9. Wind south around 24 mph, gusting to 35 mph, in the evening, becoming west around 18 mph, gusting to 30 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Sunday
 
Partly cloudy. A slight chance of rain. Windy and cold. High 6°. Wind chill around 0. UV index up to 2. Wind west around 16 mph, gusting to 26 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 3°. Wind west around 7 mph, gusting to 20 mph, in the evening, becoming south-southwest after midnight.
Monday
 
Mostly cloudy to cloudy. High 11°. UV index up to 2. Wind south-southwest around 8 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon.
Monday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Breezy. Low 7°. Wind south-southeast around 12 mph, gusting to 18 mph.
Tuesday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. A chance of rain. Breezy. High 14°. UV index up to 2. Wind south-southeast around 12 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday night
 
Dense overcast. Light to moderate fog. Rain likely in the evening, then a slight chance of rain after midnight. Low 9°. Wind south-southeast around 7 mph, gusting to 16 mph, in the evening, becoming southwest after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Wednesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 11°. Wind south-southwest around 5 mph in the morning, becoming 11 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. Light to moderate fog. Rain likely. Low 5°. Wind south around 10 mph, gusting to 23 mph, in the evening, becoming west-southwest after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.

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