| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Tuesday, 22-Sep-2026 06:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Mild. High 21°. UV index up to 2. Wind south-southwest around 2 mph in the morning, becoming north-northeast in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Tonight |
Cloudy. Patchy light fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Mild. Low 16°. Wind southeast around 3 mph in the evening, becoming southwest after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog. A chance of rain. High 16°, but temperatures falling in the afternoon. UV index up to 2. Wind northwest around 11 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Wednesday night |
Partly cloudy. Light to moderate fog in the evening, then moderate fog after midnight. Low 10°. Wind west-northwest around 3 mph in the evening, becoming south after midnight. |
| Thursday |
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning. High 17°. UV index up to 2. Wind south around 8 mph, gusting to 17 mph. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain after midnight. Low 12°. Wind south around 9 mph, gusting to 17 mph, in the evening, becoming southwest after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 17°. UV index up to 2. Wind west-northwest around 6 mph, gusting to 15 mph, in the morning, becoming southwest in the afternoon. |
| Friday night |
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 12°. Wind west around 2 mph in the evening, becoming east-northeast after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Dense overcast. Patchy light fog in the afternoon. A chance of rain. High 14°. Wind southeast around 3 mph in the morning, becoming southwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Saturday night |
Partly cloudy. Patchy light fog. A chance of rain. Breezy. Low 10°. Wind southwest around 9 mph, gusting to 19 mph, in the evening, becoming 15 mph, gusting to 21 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 14°. UV index up to 2. Wind southwest around 9 mph, gusting to 19 mph. |
| Sunday night |
Partly cloudy in the evening, becoming cloudy after midnight. Patchy light fog in the evening. Low 10°. Wind southwest around 7 mph, gusting to 16 mph, in the evening, becoming south-southeast after midnight. |
| Monday |
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. Breezy. High 16°. UV index up to 2. Wind south-southeast around 13 mph, gusting to 23 mph, in the morning, becoming 19 mph, gusting to 28 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Monday night |
Cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. Rain likely in the evening, then a slight chance of rain after midnight. Breezy. Low 11°. Wind southwest around 16 mph, gusting to 26 mph, in the evening, becoming 11 mph, gusting to 20 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.