| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Updated: Thursday, 21-May-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
| Tonight |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 14°. Wind south around 6 mph in the evening, becoming 10 mph, gusting to 16 mph, after midnight. |
| Friday |
Mostly cloudy in the morning, becoming cloudy in the afternoon. Unusually warm. High 22°. UV index up to 4. Wind south around 7 mph, gusting to 17 mph, in the morning, becoming southwest in the afternoon. |
| Friday night |
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 11°. Wind southwest around 8 mph, gusting to 17 mph. |
| Saturday |
Mostly sunny. Mild. High 21°. UV index up to 6. Wind southwest around 6 mph, gusting to 16 mph. |
| Saturday night |
Partly cloudy. Low 10°. Wind southwest around 5 mph. |
| Sunday |
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Unusually warm. High 23°. UV index up to 6. Wind south-southeast around 4 mph in the morning, becoming north in the afternoon. |
| Sunday night |
Clear. Low 10°. Wind east-southeast around 2 mph in the evening, becoming south-southeast after midnight. |
| Monday |
Sunny. Unusually warm. High 25°. UV index up to 7. Wind east around 3 mph in the morning, becoming north-northeast in the afternoon. |
| Monday night |
Clear. Low 10°. Wind east-southeast near calm. |
| Tuesday |
Mostly sunny in the morning, becoming sunny in the afternoon. Unusually warm. High 25°. UV index up to 7. Wind northeast around 4 mph. |
| Tuesday night |
Fair in the evening, becoming partly cloudy after midnight. Low 11°. Wind east-southeast around 2 mph in the evening, becoming 8 mph after midnight. |
| Wednesday |
Partly cloudy. A slight chance of rain in the afternoon. Unusually warm. High 24°. UV index up to 5. Wind east-southeast around 11 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 12°. Wind east-southeast around 10 mph, gusting to 16 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.