| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Thursday, 24-Sep-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 14°. Wind south-southwest around 5 mph, gusting to 16 mph, in the evening, becoming 8 mph, gusting to 17 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 16°. UV index up to 2. Wind west-northwest around 6 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Low 10°. Wind west-southwest around 9 mph, gusting to 17 mph. |
| Saturday |
Partly cloudy. A chance of rain. Breezy. High 15°. UV index up to 2. Wind west-southwest around 11 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind south-southwest around 9 mph, gusting to 16 mph. |
| Sunday |
Mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. Breezy. High 14°. Wind south around 12 mph, gusting to 21 mph, in the morning, becoming southwest in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 20 mm. |
| Sunday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. Low 10°. Wind west around 5 mph. |
| Monday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 15°. UV index up to 2. Wind south-southwest around 3 mph. |
| Monday night |
Partly cloudy. Low 11°. Wind southeast around 5 mph in the evening, becoming 13 mph, gusting to 22 mph, after midnight. |
| Tuesday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. Windy. High 18°. UV index up to 2. Wind southeast around 17 mph, gusting to 23 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Tuesday night |
Cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 15°. Wind southeast around 14 mph, gusting to 23 mph, in the evening, becoming south after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Breezy. High 17°. UV index up to 2. Wind south around 15 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Fair in the evening, becoming fair to partly cloudy after midnight. Patchy light fog. Breezy. Low 10°. Wind south-southwest around 12 mph, gusting to 23 mph, in the evening, becoming west-southwest after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.