| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Monday, 24-Aug-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Mostly clear. Mild. High 22°. UV index up to 4. Wind east-southeast around 10 mph, gusting to 19 mph. |
| Tonight |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 14°. Wind east around 11 mph, gusting to 19 mph, in the evening, becoming 7 mph, gusting to 15 mph, after midnight. |
| Tuesday |
Mostly cloudy to cloudy. A slight chance of rain in the morning. High 18°. UV index up to 3. Wind east around 11 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Cloudy. Patchy light fog after midnight. A chance of rain. Low 13°. Wind east around 11 mph, gusting to 17 mph, in the evening, becoming 8 mph after midnight. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Wednesday |
Mostly cloudy. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 20°. UV index up to 3. Wind east-southeast around 9 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 15°. Wind south-southeast around 5 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Thursday |
Cloudy. Patchy light fog in the morning, then light to moderate fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. High 18°. UV index up to 2. Wind east-southeast around 7 mph in the morning, becoming 3 mph in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Thursday night |
Partly to mostly cloudy. Moderate fog. Low 14°. Wind southwest around 4 mph. |
| Friday |
Mostly cloudy to cloudy. Light to moderate fog in the morning, then patchy light fog in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 16°. UV index up to 2. Wind west-southwest around 6 mph in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Friday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A slight chance of rain after midnight. Low 13°. Wind west-southwest around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Dense overcast in the morning, becoming cloudy in the afternoon. Light to moderate fog. Rain likely. High 15°. UV index up to 2. Wind southwest around 3 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain after midnight. Low 12°. Wind southwest around 2 mph in the evening, becoming 7 mph, gusting to 17 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 16°. Wind south around 7 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Sunday night |
Mostly cloudy. Patchy light fog. Rain likely. Breezy. Low 14°. Wind south around 12 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.