| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Sunday, 06-Sep-2026 06:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Cloudy. Patchy light fog. Rain likely. Low 15°. Wind south around 9 mph, gusting to 19 mph, in the evening, becoming southwest after midnight. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Monday |
Mostly cloudy to cloudy. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 18°. UV index up to 2. Wind west around 10 mph, gusting to 19 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 10°. Wind west around 14 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday |
Partly to mostly cloudy. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. Windy and cool. High 13°. UV index up to 2. Wind west around 16 mph, gusting to 26 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Tuesday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain. Windy and cool. Low 10°. Wind west around 18 mph, gusting to 26 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 14°. UV index up to 3. Wind northwest around 14 mph, gusting to 22 mph, in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Mostly cloudy in the evening, becoming dense overcast after midnight. Low 11°. Wind west around 5 mph in the evening, becoming southwest around 9 mph, gusting to 19 mph, after midnight. |
| Thursday |
Cloudy. A chance of rain. Breezy. High 16°. UV index up to 2. Wind southwest around 13 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 12°. Wind southwest around 12 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly cloudy. A chance of rain. High 16°. UV index up to 3. Wind west-northwest around 10 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 11°. Wind southwest around 8 mph, gusting to 18 mph. |
| Saturday |
Cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. Windy. High 15°. UV index up to 2. Wind southwest around 18 mph, gusting to 30 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Saturday night |
Cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening. Low 10°. Wind northwest around 11 mph, gusting to 20 mph. 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.