| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Tuesday, 29-Sep-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Cloudy. Windy and mild. High 19°. Wind southeast around 17 mph, gusting to 25 mph. |
| Tonight |
Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Windy and mild. Low 17°. Wind southeast around 17 mph, gusting to 25 mph. Chance of precipitation 80 percent. Precipitation mostly around 10 mm. |
| Wednesday |
Partly cloudy in the morning, becoming partly to mostly sunny 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. Breezy and mild. High 21°. UV index up to 2. Wind south-southwest around 12 mph, gusting to 22 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Partly cloudy. A slight chance of rain. Low 13°. Wind south-southwest around 9 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Partly cloudy. A chance of rain. Mild. High 18°. UV index up to 2. Wind south-southwest around 8 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 11°. Wind south-southwest around 7 mph, gusting to 15 mph, in the evening, becoming 11 mph, gusting to 18 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
| Friday |
Dense overcast. Rain likely. Breezy. High 13°. Wind south-southwest around 12 mph, gusting to 18 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Friday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 10°. Wind south-southwest around 9 mph, gusting to 15 mph, in the evening, becoming west-southwest around 6 mph after midnight. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Saturday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. High 15°. UV index up to 2. Wind west-northwest around 4 mph. |
| Saturday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 9°. Wind south-southwest near calm in the evening, becoming 5 mph after midnight. |
| Sunday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 16°. UV index up to 2. Wind southwest around 8 mph, gusting to 17 mph. |
| Sunday night |
Cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Low 12°. Wind west-southwest around 8 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Monday |
Cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain. Breezy. High 15°. Wind west-southwest around 14 mph, gusting to 21 mph, in the morning, becoming 17 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Monday night |
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. Rain likely. Windy. Low 10°. Wind west-southwest around 21 mph, gusting to 28 mph, in the evening, becoming west-northwest around 16 mph, gusting to 26 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.