| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Sunday, 23-Aug-2026 06:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly clear in the evening, becoming clear after midnight. Patchy light fog after midnight. Cool. Low 10°. Wind northeast around 3 mph in the evening, becoming east-southeast after midnight. |
| Monday |
Sunny in the morning, becoming mostly sunny in the afternoon. Patchy light fog in the morning. High 19°. UV index up to 4. Wind east-southeast around 7 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. |
| Monday night |
Partly cloudy in the evening, becoming cloudy after midnight. Low 14°. Wind east-southeast around 9 mph, gusting to 19 mph. |
| Tuesday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning. Breezy. High 19°. UV index up to 3. Wind east-southeast around 11 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A chance of rain after midnight. Low 14°. Wind east around 11 mph, gusting to 18 mph, in the evening, becoming 6 mph, gusting to 15 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 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 south-southeast around 6 mph, gusting to 15 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 15°. Wind northwest near calm in the evening, becoming east-southeast around 6 mph, gusting to 15 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Cloudy. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 19°. UV index up to 2. Wind southeast around 5 mph in the morning, becoming west-northwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Cloudy in the evening, becoming fair to partly cloudy after midnight. Moderate fog in the evening, then moderate to dense fog after midnight. A chance of rain. Low 14°. Wind northwest around 4 mph in the evening, becoming west-southwest around 8 mph, gusting to 16 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Breezy. High 18°. UV index up to 3. Wind west-southwest around 13 mph, gusting to 23 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Windy. Low 12°. Wind west around 14 mph, gusting to 26 mph, in the evening, becoming 21 mph, gusting to 31 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Saturday |
Dense overcast 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 and cool. High 14°. UV index up to 2. Wind west-northwest around 23 mph, gusting to 31 mph, in the morning, becoming 20 mph, gusting to 31 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Saturday night |
Partly cloudy in the evening, becoming cloudy after midnight. Low 12°. Wind west around 10 mph, gusting to 22 mph, in the evening, becoming 5 mph after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.






