WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Tuesday, 17-Feb-2026 11:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Mostly Cloudy
Cold!
Mostly Cloudy
Cold!
Wednesday

Overcast
Overcast
Wednesday
night
Chance rain
Chance rain
Thursday

Chance rain
Chance rain
Thursday
night
Cloudy
Cloudy
Friday

Rain likely
Rain likely
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Chance rain
Chance rain
Saturday
night
Chance rain
Chance rain
<2 mm. 2 mm. <2 mm. <5 mm. <2 mm. 2 mm. 2 mm.
High: 6° Low: 1° High: 7° Low: 5° High: 6° Low: 4° High: 7° Low: 6° High: 10° Low: 8°
  WCh: -4°                
E
6
mph
Light breeze
ESE
10-20→16-25
mph
Strong breeze
SE
18-28
mph
Strong breeze
SE
14-24→8-18
mph
Fresh breeze
E→NNE
3
mph
Light air
SW
2→7
mph
Light breeze
SW
12-22→15-21
mph
Fresh breeze
SW
16-24
mph
Fresh breeze
WSW
15-23
mph
Fresh breeze
WSW
14-20
mph
Fresh breeze

 

This afternoon
 
Partly to mostly cloudy. High 6°. Wind east around 6 mph.
Tonight
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Breezy and cold. Low 1°. Wind chill ranging from -4 to 2. Wind east-southeast around 10 mph, gusting to 20 mph, in the evening, becoming 16 mph, gusting to 25 mph, after midnight.
Wednesday
 
Dense overcast. Windy. High 7°. Wind southeast around 18 mph, gusting to 28 mph.
Wednesday night
 
Dense overcast. A chance of rain. Low 5°. Wind southeast around 14 mph, gusting to 24 mph, in the evening, becoming 8 mph, gusting to 18 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Thursday
 
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 6°, but temperatures falling in the afternoon. Wind east around 3 mph in the morning, becoming north-northeast in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Thursday night
 
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 4°. Wind southwest around 2 mph in the evening, becoming 7 mph after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Rain likely. Breezy. High 7°. Wind southwest around 12 mph, gusting to 22 mph, in the morning, becoming 15 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A chance of rain. Windy. Low 6°. Wind southwest around 16 mph, gusting to 24 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 10°. Wind west-southwest around 15 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Saturday night
 
Dense overcast in the evening, becoming cloudy after midnight. A chance of rain. Breezy. Low 8°. Wind west-southwest around 14 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Sunday
 
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 10°. Wind west-southwest around 14 mph, gusting to 25 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Sunday night
 
Mostly cloudy to cloudy. A chance of rain. Windy. Low 7°. Wind west-southwest around 19 mph, gusting to 25 mph, in the evening, becoming 22 mph, gusting to 33 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Monday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning. Windy. High 9°. Wind west-southwest around 22 mph, gusting to 33 mph, in the morning, becoming 14 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast. A chance of rain. Low 7°. Wind southwest around 7 mph, gusting to 16 mph, in the evening, becoming south-southeast after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.

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