| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Saturday, 19-Sep-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Breezy. Low 11°. Wind west-southwest around 13 mph, gusting to 22 mph. |
| Sunday |
Mostly sunny in the morning, becoming partly cloudy in the afternoon. Breezy. High 16°. UV index up to 3. Wind west-southwest around 14 mph, gusting to 22 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. |
| Sunday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 11°. Wind southwest around 5 mph. |
| Monday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Mild. High 20°. UV index up to 3. Wind southwest around 6 mph. |
| Monday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind south-southwest around 4 mph. |
| Tuesday |
Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Mild. High 19°. UV index up to 2. Wind south-southwest around 2 mph in the morning, becoming northeast in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A chance of rain. Low 13°. Wind south around 3 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the afternoon. A chance of rain. High 14°, but temperatures falling in the afternoon. UV index up to 2. Wind southwest around 6 mph, gusting to 17 mph, in the morning, becoming northwest around 15 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Wednesday night |
Partly to mostly cloudy. Patchy light fog. Low 9°. Wind northwest around 11 mph, gusting to 23 mph, in the evening, becoming 3 mph after midnight. |
| Thursday |
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. High 16°. UV index up to 3. Wind south-southwest around 7 mph, gusting to 17 mph. |
| Thursday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of rain after midnight. Breezy. Low 11°. Wind south-southwest around 8 mph, gusting to 18 mph, in the evening, becoming 15 mph, gusting to 23 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday |
Partly cloudy. Light to moderate fog in the morning. A chance of rain. High 18°. UV index up to 3. Wind south-southwest around 7 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Low 12°. Wind southeast around 7 mph in the evening, becoming 4 mph after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.