| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Wednesday, 26-Aug-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Mild. Low 18°. Wind east-southeast around 6 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast. Patchy light fog in the morning, then light to moderate fog in the afternoon. Rain very likely. Precipitation showery or intermittent. Mild. High 21°, but temperatures falling in the afternoon. Wind east-southeast around 8 mph, gusting to 17 mph, in the morning, becoming 5 mph in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm. |
| Thursday night |
Mostly cloudy to cloudy. Light to moderate fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 16°. Wind southwest around 2 mph in the evening, becoming 5 mph after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Friday |
Mostly cloudy to cloudy. Light to moderate fog in the morning, then patchy light fog in the afternoon. Rain likely. High 17°. UV index up to 2. Wind southwest around 11 mph, gusting to 20 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Friday night |
Partly cloudy in the evening, becoming cloudy after midnight. Light to moderate fog. A chance of rain after midnight. Low 14°. Wind southwest around 7 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Cloudy in the morning, becoming dense overcast in the afternoon. Light to moderate fog. A chance of rain in the morning, then rain likely in the afternoon. High 16°. Wind southwest around 5 mph in the morning, becoming east in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Saturday night |
Dense overcast in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog in the evening, then moderate fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 13°. Wind north around 5 mph in the evening, becoming west after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Sunday |
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. Moderate fog in the morning, then light to moderate fog in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 16°. UV index up to 2. Wind south-southwest around 5 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Sunday night |
Moderate fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 13°. Wind southwest around 8 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Monday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. 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-southwest around 16 mph, gusting to 26 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Monday night |
Cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain. Low 12°. Wind west-southwest around 10 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday |
Partly cloudy. Light to moderate fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy and cool. High 14°. UV index up to 3. Wind west-southwest around 12 mph, gusting to 24 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Tuesday night |
Partly cloudy in the evening, becoming fair after midnight. Patchy light fog. Cool. Low 10°. Wind northwest around 9 mph, gusting to 20 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.