| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Tuesday, 22-Sep-2026 06:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Patchy light fog. A slight chance of rain. Low 13°. Wind southeast around 3 mph in the evening, becoming south-southwest around 6 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 14°. UV index up to 2. Wind west-northwest around 10 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 9°. Wind west-northwest around 3 mph in the evening, becoming south after midnight. |
| Thursday |
Partly cloudy. Patchy light fog in the morning. High 18°. UV index up to 3. Wind south around 7 mph, gusting to 17 mph. |
| Thursday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 11°. Wind south around 7 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain. High 15°. UV index up to 2. Wind west around 6 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening. Low 11°. Wind west-southwest around 6 mph. |
| Saturday |
Sunny. High 17°. UV index up to 2. Wind west-southwest around 5 mph. |
| Saturday night |
Mostly clear. Patchy light fog after midnight. Low 9°. Wind south-southwest around 7 mph. |
| Sunday |
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog. High 14°. UV index up to 2. Wind south-southwest around 6 mph, gusting to 16 mph. |
| Sunday night |
Mostly cloudy to cloudy. Patchy light fog after midnight. A chance of rain. Low 11°. Wind south-southwest around 9 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Monday |
Partly cloudy. Light to moderate fog in the morning. High 16°. UV index up to 2. Wind south-southwest around 6 mph in the morning, becoming 3 mph in the afternoon. |
| Monday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Low 12°. Wind east-northeast around 6 mph in the evening, becoming 9 mph, gusting to 17 mph, after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.