| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Wednesday, 23-Sep-2026 06:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly cloudy. Patchy light fog after midnight. Low 8°. Wind north-northwest around 4 mph, gusting to 17 mph, in the evening, becoming south-southwest after midnight. |
| Thursday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 17°. UV index up to 3. Wind south-southwest around 8 mph, gusting to 19 mph. |
| Thursday night |
Mostly cloudy. A slight chance of rain. Low 11°. Wind south-southwest around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 15°. UV index up to 2. Wind west-southwest around 4 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday night |
Mostly cloudy in the evening, becoming fair after midnight. Moderate fog. A chance of rain. Low 9°. Wind west-southwest around 6 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
| Saturday |
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Light to moderate fog in the morning. High 15°. UV index up to 2. Wind west-southwest around 9 mph, gusting to 18 mph. |
| Saturday night |
Fair to partly cloudy. Patchy light fog after midnight. Low 9°. Wind southwest around 10 mph, gusting to 16 mph. |
| Sunday |
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. A chance of rain. Breezy. High 16°. Wind south around 14 mph, gusting to 24 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 9°. Wind west-southwest around 9 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. High 14°. UV index up to 2. Wind west-southwest around 6 mph. |
| Monday night |
Mostly cloudy in the evening, becoming dense overcast after midnight. A chance of rain after midnight. Low 11°. Wind east-northeast around 8 mph, gusting to 16 mph, in the evening, becoming east-southeast around 14 mph, gusting to 22 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Dense overcast. A chance of rain in the morning, then rain likely in the afternoon. Windy. High 15°. Wind east-southeast around 19 mph, gusting to 29 mph. Chance of precipitation 80 percent. Precipitation mostly around 10 mm. |
| Tuesday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog in the evening. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 12°. Wind south-southeast around 13 mph, gusting to 21 mph, in the evening, becoming 17 mph, gusting to 26 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.