| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Friday, 14-Aug-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain after midnight. Low 13°. Wind northwest around 5 mph in the evening, becoming 8 mph, gusting to 16 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Partly to mostly cloudy. Patchy light fog in the morning. A chance of rain. High 19°. UV index up to 4. Wind northwest around 8 mph, gusting to 17 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Saturday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 12°. Wind northwest around 3 mph in the evening, becoming west-southwest after midnight. |
| Sunday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 19°. UV index up to 3. Wind west around 4 mph in the morning, becoming northwest in the afternoon. |
| Sunday night |
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 15°. Wind west-southwest around 5 mph in the evening, becoming south-southwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 19°. UV index up to 3. Wind west around 6 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 15°. Wind southwest around 10 mph, gusting to 20 mph, in the evening, becoming 15 mph, gusting to 21 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Tuesday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Windy. High 17°. UV index up to 4. Wind west around 16 mph, gusting to 25 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain. Breezy. Low 12°. Wind west around 16 mph, gusting to 24 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Breezy. High 16°. UV index up to 3. Wind west around 16 mph, gusting to 24 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 to mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A chance of rain. Low 11°. Wind west around 10 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Thursday |
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. Breezy. High 15°. UV index up to 3. Wind west-northwest around 14 mph, gusting to 25 mph, in the morning, becoming north in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Thursday night |
Clear in the evening, becoming partly to mostly cloudy after midnight. Breezy and cool. Low 10°. Wind north-northwest around 14 mph, gusting to 23 mph, in the evening, becoming 9 mph, gusting to 18 mph, after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.