| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Wednesday, 12-Aug-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Fair in the evening, becoming mostly clear after midnight. Warm. Low 19°. Wind south around 5 mph. |
| Thursday |
Mostly sunny in the morning, becoming partly cloudy in the afternoon. Near record warmth. High 31°. UV index up to 5. Wind north-northeast around 3 mph. |
| Thursday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Mild. Low 17°. Wind southwest around 5 mph. |
| Friday |
Cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 20°. UV index up to 3. Wind west-northwest around 4 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 to cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind northwest around 8 mph, gusting to 17 mph. |
| Saturday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 17°. UV index up to 4. Wind northwest around 10 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Low 13°. Wind northwest around 4 mph, gusting to 16 mph. |
| Sunday |
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. High 16°. UV index up to 3. Wind northwest around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind south around 3 mph. |
| Monday |
Cloudy. Patchy light fog. A chance of rain in the morning, then rain likely in the afternoon. Cool. High 15°. UV index up to 2. Wind south around 7 mph, gusting to 15 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Monday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 14°. Wind southwest around 14 mph, gusting to 21 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Windy. High 17°. UV index up to 2. Wind west-southwest around 17 mph, gusting to 30 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain. Windy. Low 12°. Wind west around 23 mph, gusting to 33 mph, in the evening, becoming 16 mph, gusting to 28 mph, 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.