| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Friday, 18-Sep-2026 06:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 14°. UV index up to 2. Wind west-southwest around 11 mph, gusting to 20 mph, in the morning, becoming 17 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tonight |
Cloudy. A chance of rain. Windy. Low 11°. Wind west-southwest around 17 mph, gusting to 25 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Breezy. High 16°. UV index up to 3. Wind west-southwest around 14 mph, gusting to 21 mph. |
| Saturday night |
Partly to mostly cloudy. A slight chance of rain. Breezy. Low 10°. Wind west around 12 mph, gusting to 20 mph, in the evening, becoming 15 mph, gusting to 22 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Breezy. High 15°. UV index up to 3. Wind west around 14 mph, gusting to 21 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. |
| Sunday night |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 10°. Wind south-southwest around 6 mph. |
| Monday |
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A chance of rain. Mild. High 19°. UV index up to 3. Wind south-southwest around 10 mph, gusting to 16 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Monday night |
Clear. Patchy light fog. Low 10°. Wind southwest around 5 mph. |
| Tuesday |
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. Mild. High 20°. UV index up to 3. Wind southwest around 3 mph in the morning, becoming west-northwest in the afternoon. |
| Tuesday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Low 13°. Wind northeast around 2 mph in the evening, becoming south-southeast after midnight. |
| Wednesday |
Cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 17°. UV index up to 2. Wind west around 4 mph in the morning, becoming north in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 12°. Wind east around 5 mph in the evening, becoming 11 mph, gusting to 17 mph, after midnight. |
| Thursday |
Cloudy. Breezy. High 17°. Wind east-southeast around 13 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 16 mph, in the afternoon. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Low 12°. Wind south-southeast around 6 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.