| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Saturday, 18-Jul-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly cloudy. A slight chance of rain. High 20°. UV index up to 5. Wind northwest around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 13°. Wind northwest around 5 mph, gusting to 16 mph, in the evening, becoming southeast near calm after midnight. |
| Sunday |
Mostly cloudy in the morning, becoming mostly sunny in the afternoon. Mild. High 22°. UV index up to 6. Wind east-northeast around 6 mph, gusting to 16 mph, in the morning, becoming north-northeast in the afternoon. |
| Sunday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 11°. Wind north around 4 mph, gusting to 15 mph, in the evening, becoming west after midnight. |
| Monday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Mild. High 22°. UV index up to 6. Wind west around 7 mph, gusting to 17 mph. |
| Monday night |
Fair. Low 11°. Wind northwest around 6 mph, gusting to 17 mph, in the evening, becoming 3 mph after midnight. |
| Tuesday |
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 24°. UV index up to 6. Wind west around 5 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 21 mph, in the afternoon. |
| Tuesday night |
Partly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Breezy. Low 14°. Wind west around 12 mph, gusting to 21 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Breezy. High 18°. UV index up to 5. Wind north-northwest around 12 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind northwest around 8 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. |
| Thursday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. High 21°. UV index up to 5. Wind west-northwest around 6 mph, gusting to 16 mph, in the morning, becoming north-northwest in the afternoon. |
| Thursday night |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. Low 12°. Wind north-northwest around 5 mph, gusting to 16 mph. |
| Friday |
Partly to mostly cloudy in the morning, becoming sunny in the afternoon. Mild. High 22°. UV index up to 6. Wind west-northwest around 6 mph, gusting to 18 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. |
| Friday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 13°. Wind southwest around 9 mph, gusting to 17 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.