| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Friday, 14-Aug-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Cloudy. Mild. High 22°. UV index up to 3. Wind northwest around 9 mph, gusting to 18 mph. |
| Tonight |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind northwest around 5 mph in the evening, becoming 8 mph, gusting to 16 mph, after midnight. |
| Saturday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 19°. UV index up to 4. Wind northwest around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 12°. Wind northwest around 2 mph, gusting to 15 mph, in the evening, becoming southwest after midnight. |
| Sunday |
Mostly cloudy in the morning, becoming cloudy in the afternoon. High 20°. UV index up to 3. Wind southwest around 5 mph in the morning, becoming west-northwest in the afternoon. |
| Sunday night |
Cloudy. Patchy light fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 14°. Wind southwest around 5 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Monday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. Mild. High 21°. UV index up to 4. Wind west around 6 mph, gusting to 15 mph. |
| Monday night |
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A chance of rain after midnight. Breezy. Low 15°. Wind southwest around 10 mph, gusting to 18 mph, in the evening, becoming 14 mph, gusting to 20 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday |
Cloudy. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 18°. UV index up to 4. Wind west around 11 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Cloudy. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 13°. Wind west around 6 mph, gusting to 15 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 17°. UV index up to 4. Wind west around 9 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair to partly cloudy. Patchy light fog after midnight. Low 12°. Wind west-southwest around 8 mph, gusting to 17 mph. |
| Thursday |
Partly to mostly sunny. Patchy light fog in the morning. High 18°. UV index up to 4. Wind west-northwest around 7 mph, gusting to 17 mph. |
| Thursday night |
Mostly clear in the evening, becoming mostly cloudy after midnight. Low 12°. Wind west-northwest around 6 mph in the evening, becoming north-northwest after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.