WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Wednesday, 18-Feb-2026 11:00 am
 
This
afternoon
Overcast
Overcast
Tonight

Chance rain
Chance rain
Thursday

Chance rain
Chance rain
Thursday
night
Fog
Fog
Friday

Rain likely
Rain likely
Friday
night
Rain likely
Rain likely
Saturday

Chance rain
Chance rain
Saturday
night
Chance rain
Chance rain
2 mm. <2 mm. <2 mm. 5 mm. 5 mm. 2 mm. 2 mm.
High: 7° Low: 6° High: 7° Low: 4° High: 8° Low: 6° High: 11° Low: 9°
               
SSE
18-31
mph
Strong breeze
SE
15-26→10-21
mph
Strong breeze
E→N
7-15→4
mph
Moderate breeze
SW
7-17
mph
Moderate breeze
SW
17-26
mph
Strong breeze
SW
15-23
mph
Fresh breeze
WSW
16-25
mph
Strong breeze
WSW
17-25
mph
Strong breeze

 

This afternoon
 
Dense overcast. Windy. High 7°. Wind south-southeast around 18 mph, gusting to 31 mph.
Tonight
 
Dense overcast. Patchy light fog after midnight. A chance of rain. Breezy. Low 6°. Wind southeast around 15 mph, gusting to 26 mph, in the evening, becoming 10 mph, gusting to 21 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Thursday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. A chance of rain. High 7°. Wind east around 7 mph, gusting to 15 mph, in the morning, becoming north around 4 mph in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Patchy light fog in the evening. A chance of rain. Low 4°. Wind southwest around 7 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday
 
Cloudy. Rain likely. Windy. High 8°. Wind southwest around 17 mph, gusting to 26 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Friday night
 
Dense overcast. Rain likely. Breezy. Low 6°. Wind southwest around 15 mph, gusting to 23 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Saturday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Windy. High 11°. Wind west-southwest around 16 mph, gusting to 25 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Saturday night
 
Dense overcast. A chance of rain in the evening, then a slight chance of rain after midnight. Windy. Low 9°. Wind west-southwest around 17 mph, gusting to 25 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Breezy. High 11°. Wind west-southwest around 15 mph, gusting to 23 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Windy. Low 6°. Wind southwest around 16 mph, gusting to 23 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Windy. High 9°. Wind southwest around 17 mph, gusting to 27 mph.
Monday night
 
Cloudy. A chance of rain. Breezy. Low 6°. Wind southwest around 10 mph, gusting to 19 mph, in the evening, becoming 15 mph, gusting to 22 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Windy. High 11°. Wind south around 17 mph, gusting to 27 mph, in the morning, becoming 25 mph, gusting to 35 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday night
 
Cloudy. A chance of rain. Windy. Low 3°. Wind chill ranging from -3 to 7. Wind southwest around 25 mph, gusting to 35 mph, in the evening, becoming 21 mph, gusting to 31 mph, 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.