| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Wednesday, 17-Jun-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly to mostly cloudy. Breezy and mild. High 22°. UV index up to 5. Wind southwest around 12 mph, gusting to 21 mph. |
| Tonight |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain after midnight. Breezy. Low 12°. Wind southwest around 11 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Cloudy. Light to moderate fog in the morning, then patchy light fog in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Cool. High 13°. UV index up to 3. Wind southwest around 8 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 20 mm. |
| Thursday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. A slight chance of rain. Low 11°. Wind south-southwest around 9 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy and mild. High 21°. UV index up to 5. Wind south-southwest around 14 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Friday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A chance of rain. Low 16°. Wind south-southwest around 11 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Saturday |
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. A chance of rain. High 19°. UV index up to 6. Wind west around 8 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Clear in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 11°. Wind west-northwest around 2 mph in the evening, becoming south-southwest after midnight. |
| Sunday |
Partly cloudy. Mild. High 21°. UV index up to 6. Wind east-southeast around 4 mph in the morning, becoming east-northeast around 7 mph, gusting to 17 mph, in the afternoon. |
| Sunday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind northeast around 4 mph in the evening, becoming southeast after midnight. |
| Monday |
Partly to mostly cloudy. Light to moderate fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. Mild. High 21°. UV index up to 6. Wind southeast around 3 mph in the morning, becoming east in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 20 mm. |
| Monday night |
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Moderate fog. A chance of rain. Low 14°. Wind west-northwest around 3 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Partly cloudy. Patchy light fog in the morning. Warm. High 23°. UV index up to 7. Wind north around 2 mph. |
| Tuesday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Low 14°. Wind east-northeast around 3 mph in the evening, becoming southeast after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.