| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Thursday, 18-Jun-2026 06:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. A chance of rain. Low 15°. Wind south around 11 mph, gusting to 26 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Friday |
Dense overcast. Patchy light fog. Rain likely. Breezy. High 18°. UV index up to 2. Wind south around 13 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Friday night |
Cloudy 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 13°. Wind south-southwest around 9 mph, gusting to 16 mph, in the evening, becoming west-southwest after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Saturday |
Mostly 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, then a chance of rain in the afternoon. High 18°. UV index up to 4. Wind west-southwest around 7 mph, gusting to 16 mph, in the morning, becoming north-northwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 11°. Wind west near calm in the evening, becoming south-southeast after midnight. |
| Sunday |
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 22°. UV index up to 5. Wind east-northeast around 5 mph. |
| Sunday night |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 15°. Wind east-northeast around 2 mph in the evening, becoming south-southeast around 6 mph after midnight. |
| Monday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Warm. High 23°. UV index up to 5. Wind east-southeast around 6 mph in the morning, becoming west in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind west-northwest around 4 mph. |
| Tuesday |
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Patchy light fog in the morning. Unusually warm. High 25°. UV index up to 7. Wind northwest around 4 mph. |
| Tuesday night |
Clear in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind northeast around 3 mph. |
| Wednesday |
Partly to mostly sunny in the morning, becoming partly 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. Unusually warm. High 26°. UV index up to 6. Wind east around 5 mph. Chance of precipitation 30 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 16°. Wind east-southeast around 4 mph in the evening, becoming 11 mph after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.