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

Mostly Cloudy
Mostly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Rain likely
Rain likely
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Cloudy
Cloudy
Friday
night
Cloudy
Cloudy
<2 mm. 10 mm. <2 mm. <2 mm.
High: 14° Low: 9° High: 23° Low: 10° High: 21° Low: 8° High: 9° Low: 7° High: 12° Low: 8°
                   
S
8-20
mph
Fresh breeze
S
12-18
mph
Moderate breeze
S
15-23
mph
Fresh breeze
SSE
8-19→4
mph
Fresh breeze
SSE→NNE
4
mph
Light breeze
SSW
5
mph
Light breeze
W
13-27
mph
Strong breeze
W→ESE
4
mph
Light breeze
ESE→SSW
9-17
mph
Moderate breeze
SW→NNE
6-16
mph
Moderate breeze
UV: 3
 Medium 
UV: 3
 Medium 
UV: 3
 Medium 
UV: 2
 Low 
UV: 2
 Low 

 

Today
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 14°. UV index up to 3. Wind south around 8 mph, gusting to 20 mph.
Tonight
 
Fair to partly cloudy. Breezy. Low 9°. Wind south around 12 mph, gusting to 18 mph.
Tuesday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Breezy and unusually warm. High 23°. UV index up to 3. Wind south around 15 mph, gusting to 23 mph.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 10°. Wind south-southeast around 8 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Unusually warm. High 21°. UV index up to 3. Wind south-southeast around 4 mph in the morning, becoming north-northeast in the afternoon.
Wednesday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Low 8°. Wind south-southwest around 5 mph.
Thursday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. Breezy. High 9°. UV index up to 2. Wind west around 13 mph, gusting to 27 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Thursday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. Low 7°. Wind west around 4 mph in the evening, becoming east-southeast after midnight.
Friday
 
Cloudy. A slight chance of rain. High 12°. UV index up to 2. Wind east-southeast around 9 mph, gusting to 17 mph, in the morning, becoming south-southwest in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain after midnight. Low 8°. Wind southwest around 6 mph, gusting to 16 mph, in the evening, becoming north-northeast after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast. Patchy light fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. High 10°. Wind east around 6 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Saturday night
 
Dense overcast. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Low 8°. Wind northwest around 8 mph, gusting to 16 mph. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Sunday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 9°. UV index up to 2. Wind northwest around 9 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Sunday night
 
Dense overcast. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 7°. Wind north-northwest around 8 mph, gusting to 17 mph. 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.