| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Monday, 18-May-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Dense overcast. Patchy light fog after midnight. Rain likely. Breezy. Low 9°. Wind south-southeast around 11 mph, gusting to 19 mph, in the evening, becoming 14 mph, gusting to 21 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Tuesday |
Cloudy. Patchy light fog in the morning. Rain likely. Breezy. High 12°. UV index up to 3. Wind south around 14 mph, gusting to 24 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 10°. Wind south-southwest around 14 mph, gusting to 22 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Wednesday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Breezy. High 14°. UV index up to 5. Wind west-southwest around 15 mph, gusting to 24 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 9°. Wind west-southwest around 15 mph, gusting to 21 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Thursday |
Mostly cloudy to cloudy. Breezy. High 18°. UV index up to 5. Wind west-southwest around 14 mph, gusting to 22 mph. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Moderate fog. A chance of rain in the evening. Low 9°. Wind south around 6 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Friday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Light to moderate fog in the morning. A chance of rain in the afternoon. Mild. High 19°. UV index up to 4. Wind south around 6 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. Low 11°. Wind south-southwest around 3 mph. |
| Saturday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Mild. High 19°. UV index up to 5. Wind north around 3 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly to mostly cloudy. Low 11°. Wind northwest near calm. |
| Sunday |
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Mild. High 20°. UV index up to 6. Wind north around 4 mph. |
| Sunday night |
Clear. Patchy light fog after midnight. Low 10°. Wind southwest around 3 mph in the evening, becoming south-southeast after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.