| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Friday, 28-Aug-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Cloudy. Patchy light fog. A chance of rain. High 17°. UV index up to 2. Wind west around 11 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Tonight |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A slight chance of rain after midnight. Low 14°. Wind southwest around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Dense overcast. Light to moderate fog. Rain likely in the morning, then a chance of rain in the afternoon. High 16°. Wind south-southeast around 4 mph in the morning, becoming east-northeast in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Saturday night |
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 14°. Wind northwest around 6 mph in the evening, becoming west-southwest after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog. Rain likely. High 18°. UV index up to 3. Wind southwest around 8 mph, gusting to 16 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Light to moderate fog. A chance of rain. Low 13°. Wind southwest around 10 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Monday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Light to moderate fog in the morning. Rain likely. Breezy. High 15°. UV index up to 2. Wind west around 14 mph, gusting to 23 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Monday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Patchy light fog. Low 12°. Wind west around 10 mph, gusting to 20 mph, in the evening, becoming 6 mph after midnight. |
| Tuesday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 18°. UV index up to 3. Wind southwest around 10 mph, gusting to 21 mph. |
| Tuesday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog. A slight chance of rain in the evening. Low 13°. Wind southwest around 6 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy in the morning, becoming dense overcast 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. Breezy. High 16°. UV index up to 2. Wind southwest around 8 mph, gusting to 18 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Dense overcast. Patchy light fog. A chance of rain. Breezy. Low 14°. Wind south-southwest around 14 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Thursday |
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Windy. High 18°. UV index up to 2. Wind south-southwest around 15 mph, gusting to 25 mph, in the morning, becoming 23 mph, gusting to 33 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Thursday night |
Cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. Rain likely. Breezy. Low 12°. Wind west-southwest around 17 mph, gusting to 32 mph, in the evening, becoming 13 mph, gusting to 20 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.