| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Tuesday, 11-Aug-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly cloudy. Low 15°. Wind south near calm in the evening, becoming 4 mph after midnight. |
| Wednesday |
Partly cloudy. Near record warmth. High 28°. UV index up to 5. Wind south around 6 mph. |
| Wednesday night |
Fair in the evening, becoming fair to partly cloudy after midnight. Low 15°. Wind south-southwest around 3 mph. |
| Thursday |
Partly cloudy. Near record warmth. High 28°. UV index up to 5. Wind east-northeast around 2 mph in the morning, becoming north around 5 mph in the afternoon. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 16°. Wind north-northwest around 3 mph in the evening, becoming south-southwest after midnight. |
| Friday |
Cloudy. A chance of rain. High 20°. UV index up to 3. Wind west-southwest around 4 mph in the morning, becoming northwest around 7 mph, gusting to 15 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Friday night |
Mostly cloudy to cloudy. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 14°. Wind northwest around 11 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 18°. UV index up to 5. Wind northwest around 11 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog after midnight. Low 12°. Wind northwest around 5 mph, gusting to 17 mph. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Light to moderate fog in the morning. A chance of rain. High 16°. UV index up to 2. Wind northwest around 5 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Light to moderate fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 12°. Wind east-northeast around 2 mph in the evening, becoming southeast around 6 mph after midnight. Chance of precipitation 70 percent. Precipitation mostly between 10 and 20 mm. |
| Monday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. High 18°. UV index up to 3. Wind southeast around 10 mph, gusting to 17 mph. Chance of precipitation 70 percent. Precipitation mostly between 20 and 30 mm. |
| Monday night |
Cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. A chance of rain. Low 13°. Wind east around 6 mph in the evening, becoming south-southeast after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.