| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Thursday, 27-Aug-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Cloudy. Light to moderate fog. A chance of rain. Precipitation showery or intermittent. Mild. Low 17°. Wind east around 4 mph in the evening, becoming south-southwest after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Friday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 18°, but temperatures falling in the afternoon. UV index up to 2. Wind west-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Friday night |
Partly cloudy in the evening, becoming cloudy after midnight. Patchy light fog. Low 14°. Wind west-southwest around 8 mph, gusting to 16 mph. |
| Saturday |
Dense overcast in the morning, becoming cloudy in the afternoon. Light to moderate fog in the morning, then moderate fog in the afternoon. Rain very likely. High 16°. UV index up to 2. Wind south-southeast 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 8 mph in the evening, becoming west after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Sunday |
Partly cloudy in the morning, becoming cloudy in the afternoon. Light to moderate fog. A slight chance of rain in the morning, then rain likely in the afternoon. High 18°. UV index up to 3. Wind south-southwest around 6 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Sunday night |
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog. Rain likely. Low 13°. Wind south-southwest around 9 mph, gusting to 19 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm. |
| Monday |
Mostly cloudy. Patchy light fog in the morning. Rain likely. Breezy. High 15°. UV index up to 3. Wind west around 16 mph, gusting to 25 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Monday night |
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. Low 12°. Wind west around 7 mph, gusting to 20 mph, in the evening, becoming south-southwest after midnight. |
| Tuesday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 15°. UV index up to 3. Wind southwest around 11 mph, gusting to 20 mph, in the morning, becoming west in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Tuesday night |
Mostly cloudy. Patchy light fog. Low 12°. Wind west around 5 mph in the evening, becoming southwest after midnight. |
| Wednesday |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning. High 17°. UV index up to 3. Wind southwest around 6 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Low 14°. Wind south around 6 mph in the evening, becoming 11 mph, gusting to 19 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.