| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Wednesday, 09-Sep-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly cloudy. Low 11°. Wind southwest around 6 mph. |
| Thursday |
Cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 16°. UV index up to 2. Wind southwest around 10 mph, gusting to 20 mph, in the morning, becoming 14 mph, gusting to 22 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 partly to mostly cloudy after midnight. Patchy light fog after midnight. A chance of rain. Low 12°. Wind southwest around 10 mph, gusting to 19 mph, in the evening, becoming west after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 16°. UV index up to 3. Wind west around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind south-southwest around 4 mph in the evening, becoming 9 mph, gusting to 19 mph, after midnight. |
| Saturday |
Cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. Windy. High 18°. UV index up to 2. Wind south-southwest around 18 mph, gusting to 26 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Saturday night |
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Breezy. Low 15°. Wind southwest around 15 mph, gusting to 24 mph, in the evening, becoming 9 mph, gusting to 17 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Sunday |
Mostly cloudy. Light to moderate fog in the morning. High 19°. UV index up to 3. Wind west-southwest around 6 mph. |
| Sunday night |
Mostly cloudy to cloudy. Patchy light fog after midnight. A chance of rain after midnight. Low 14°. Wind south-southwest around 4 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Monday |
Mostly cloudy to cloudy. Patchy light fog in the morning. A chance of rain. Breezy. High 18°. UV index up to 2. Wind south-southwest around 9 mph, gusting to 16 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 13°. Wind south-southwest around 14 mph, gusting to 23 mph, in the evening, becoming west-southwest around 9 mph, gusting to 18 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday |
Mostly cloudy to cloudy. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 15°. UV index up to 2. Wind west-southwest around 13 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain. Breezy. Low 10°. Wind west-northwest around 13 mph, gusting to 21 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.