| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Sunday, 13-Sep-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A slight chance of rain. Low 15°. Wind south-southwest near calm in the evening, becoming 4 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Mild. High 21°. UV index up to 3. Wind southwest around 8 mph in the morning, becoming 12 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A chance of rain. Breezy and mild. Low 16°. Wind southwest around 13 mph, gusting to 25 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday |
Partly to mostly cloudy. Light to moderate fog in the morning, then patchy light fog in the afternoon. A chance of rain. High 18°, but temperatures falling in the afternoon. UV index up to 2. Wind southwest around 10 mph, gusting to 20 mph, in the morning, becoming west-northwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Tuesday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A chance of rain in the evening, then rain likely after midnight. Breezy. Low 11°. Wind west-northwest around 11 mph, gusting to 20 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Wednesday |
Mostly cloudy to cloudy. Patchy light fog. Rain likely. Cool. High 12°. UV index up to 2. Wind west-northwest around 11 mph, gusting to 19 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Wednesday night |
Cloudy. Patchy light fog. A chance of rain. Low 10°, but temperatures rising after midnight. Wind southwest around 9 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Mostly cloudy to cloudy in the morning, becoming mostly 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 13°. UV index up to 2. Wind west around 13 mph, gusting to 22 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Thursday night |
Partly to mostly cloudy. A slight chance of rain. Windy. Low 10°. Wind west around 16 mph, gusting to 24 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Cloudy. A chance of rain. Breezy. High 13°. UV index up to 2. Wind west around 16 mph, gusting to 24 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Breezy. Low 12°, but temperatures rising after midnight. Wind southwest around 13 mph, gusting to 21 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Dense overcast. Patchy light fog. A chance of rain. High 15°. Wind southwest around 10 mph, gusting to 17 mph, in the morning, becoming west in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog in the evening. Low 12°. Wind west around 9 mph, gusting to 16 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.