| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Thursday, 10-Sep-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Cloudy. A chance of rain. Breezy. High 17°. UV index up to 2. Wind south around 15 mph, gusting to 23 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. A chance of rain. Low 12°. Wind southwest around 10 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Light to moderate 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 11°. 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. A chance of rain in the morning, then rain likely in the afternoon. Windy. High 17°. Wind south-southwest around 18 mph, gusting to 25 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Saturday night |
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A chance of rain. Low 13°. Wind south-southwest around 10 mph, gusting to 21 mph, in the evening, becoming west after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Sunday |
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. High 16°. UV index up to 3. Wind north-northwest around 7 mph in the morning, becoming 4 mph in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Low 13°. Wind south-southeast around 4 mph. |
| Monday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. Breezy. High 19°. UV index up to 3. Wind southwest around 10 mph, gusting to 20 mph, in the morning, becoming 16 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Monday night |
Cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 13°. Wind southwest around 14 mph, gusting to 22 mph, in the evening, becoming west around 10 mph, gusting to 18 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Tuesday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 14°, but temperatures falling in the afternoon. UV index up to 2. Wind west around 14 mph, gusting to 23 mph, in the morning, becoming 17 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy and cool. Low 9°. Wind west-northwest around 16 mph, gusting to 24 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday |
Mostly cloudy to cloudy. A chance of rain. Breezy. High 14°. UV index up to 2. Wind north-northwest around 12 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A chance of rain. Low 9°. Wind north-northwest around 8 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.