WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Monday, 19-Oct-2026 06:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Chance rain
Chance rain
Tuesday

Rain likely
Rain likely
Tuesday
night
Fog late
Fog late
Wednesday

Rain likely
Rain likely
Wednesday
night
Chance rain
Chance rain
Thursday

Chance rain
Chance rain
Thursday
night
Rain likely
Rain likely
<2 mm. 2 mm. 5 mm. 15 mm. <5 mm. <2 mm. 10 mm.
High: 14° Low: 8° High: 9° Low: 8° High: 10° Low: 6° High: 10° Low: 9°
               
ESE
9-19
mph
Fresh breeze
ESE
4
mph
Light breeze
ESE
4
mph
Light breeze
S
3→6
mph
Light breeze
SSW→W
10-22→21-33
mph
Near gale
W
14-28→7
mph
Strong breeze
SSW
9-23
mph
Fresh breeze
SSE
23-33→17-39
mph
Gale

 

Today
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. High 14°. Wind east-southeast around 9 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A chance of rain after midnight. Low 8°. Wind east-southeast around 4 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday
 
Dense overcast. Patchy light fog. Rain likely. High 9°. Wind east-southeast around 4 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog in the evening, then moderate fog after midnight. Low 8°. Wind south around 3 mph in the evening, becoming 6 mph after midnight.
Wednesday
 
Cloudy. A chance of rain in the morning, then rain likely in the afternoon. Breezy. High 10°, but temperatures falling in the afternoon. Wind south-southwest around 10 mph, gusting to 22 mph, in the morning, becoming west around 21 mph, gusting to 33 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 6°. Wind west around 14 mph, gusting to 28 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Thursday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 10°. Wind south-southwest around 9 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog after midnight. A chance of rain in the evening, then rain likely after midnight. Windy. Low 9°, but temperatures rising after midnight. Wind south-southeast around 23 mph, gusting to 33 mph, in the evening, becoming 17 mph, gusting to 39 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Friday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Very windy. High 10°, but temperatures falling in the afternoon. Wind west-northwest around 38 mph, gusting to 56 mph, in the morning, becoming 32 mph, gusting to 43 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Very windy and cold. Low 5°. Wind chill as low as 0. Wind west-northwest around 30 mph, gusting to 41 mph, in the evening, becoming 26 mph, gusting to 36 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Windy. High 9°. Wind chill ranging from 0 to 5. Wind west around 22 mph, gusting to 31 mph, in the morning, becoming 14 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Saturday night
 
Dense overcast. A slight chance of rain in the evening, then rain likely after midnight. Breezy. Low 8°, but temperatures rising after midnight. Wind south around 12 mph, gusting to 17 mph, in the evening, becoming 15 mph, gusting to 28 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Sunday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. Very windy. High 12°, but temperatures falling in the afternoon. Wind west around 26 mph, gusting to 37 mph, in the morning, becoming 31 mph, gusting to 42 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Sunday night
 
Mostly cloudy. A chance of rain. Very windy and cool. Low 6°. Wind chill as low as 1. Wind west-northwest around 30 mph, gusting to 39 mph, in the evening, becoming 26 mph, gusting to 37 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.