| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Saturday, 29-Aug-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Dense overcast. Patchy light fog. A chance of rain. High 17°. UV index up to 2. Wind east around 6 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Mostly cloudy to 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 14°. Wind north-northwest around 4 mph in the evening, becoming southwest after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning, then light to moderate fog in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. High 17°. UV index up to 2. Wind southwest around 7 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Sunday night |
Partly to mostly cloudy. Moderate fog. A chance of rain. Low 13°. Wind southwest around 9 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Monday |
Cloudy. Patchy light fog in the morning. Rain likely in the morning, then a slight chance of rain in the afternoon. Breezy and cool. High 14°. UV index up to 2. Wind west-northwest around 15 mph, gusting to 24 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Monday night |
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Low 11°. Wind west around 9 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Partly cloudy in the morning, becoming cloudy in the afternoon. A chance of rain. High 17°. UV index up to 3. Wind west-southwest around 11 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 13°. Wind west-southwest around 9 mph, gusting to 16 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday |
Cloudy. Patchy light fog. A chance of rain. Breezy. High 16°. UV index up to 2. Wind southwest around 10 mph, gusting to 18 mph, in the morning, becoming 15 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain. Breezy. Low 14°. Wind west-southwest around 14 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Partly cloudy. Patchy light fog in the morning. Breezy. High 18°. UV index up to 4. Wind west around 12 mph, gusting to 21 mph. |
| Thursday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog. A chance of rain. Breezy. Low 11°. Wind southwest around 10 mph, gusting to 19 mph, in the evening, becoming 19 mph, gusting to 37 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Friday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Very windy and cool. High 14°. UV index up to 2. Wind west around 29 mph, gusting to 39 mph, in the morning, becoming 22 mph, gusting to 36 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday night |
Partly cloudy. Breezy. Low 10°. Wind west around 14 mph, gusting to 23 mph, in the evening, becoming 10 mph, gusting to 18 mph, after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.