| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Sunday, 27-Sep-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Mostly cloudy to cloudy. A chance of rain. Breezy. High 18°. UV index up to 2. Wind southwest around 15 mph, gusting to 29 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
| Tonight |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog in the evening. Low 9°. Wind west-southwest around 5 mph, gusting to 16 mph. |
| Monday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 16°. UV index up to 2. Wind south-southwest around 4 mph in the morning, becoming east in the afternoon. |
| Monday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 10°. Wind east-southeast around 7 mph. |
| Tuesday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. Breezy and mild. High 19°. Wind southeast around 12 mph, gusting to 21 mph, in the morning, becoming 15 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Windy and mild. Low 15°. Wind southeast around 16 mph, gusting to 23 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Wednesday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Breezy and mild. High 20°. UV index up to 2. Wind south around 9 mph, gusting to 19 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Partly cloudy. Patchy light fog. A chance of rain. Low 14°. Wind south around 10 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Partly cloudy in the morning, becoming partly to mostly 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. High 17°. UV index up to 2. Wind south around 8 mph, gusting to 16 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Thursday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog in the evening. A chance of rain. Low 12°. Wind south-southwest around 6 mph, gusting to 15 mph, in the evening, becoming 11 mph, gusting to 18 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. High 16°. UV index up to 2. Wind southwest around 9 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday night |
Partly cloudy. Patchy light fog in the evening, then moderate fog after midnight. A slight chance of rain. Low 10°. Wind west-southwest around 3 mph in the evening, becoming south after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 16°. UV index up to 2. Wind south around 8 mph, gusting to 18 mph. |
| Saturday night |
Dense overcast. Patchy light fog. A chance of rain in the evening, then rain likely after midnight. Low 12°. Wind south around 8 mph, gusting to 17 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.