| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
||||||||||||||||||||||||||||||||||||||||||||||||
| Updated: Thursday, 25-Jun-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
|
| Tonight |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain after midnight. Scattered thundershowers possible. Unusually warm. Low 22°. Wind southeast around 11 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Near record warmth. High 32°. Heat index up to 34°. UV index up to 6. Wind south-southwest around 5 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 24 mph, in the afternoon. |
| Friday night |
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Mild. Low 19°. Wind south-southwest around 6 mph, gusting to 21 mph. |
| Saturday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Breezy and unusually warm. High 25°. UV index up to 6. Wind south-southwest around 10 mph, gusting to 22 mph, in the morning, becoming 13 mph, gusting to 23 mph, in the afternoon. |
| Saturday night |
Mostly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 16°. Wind south-southwest around 10 mph, gusting to 21 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 18°. UV index up to 6. Wind south-southwest around 9 mph, gusting to 18 mph, in the morning, becoming west around 12 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 11°. Wind west around 12 mph, gusting to 22 mph, in the evening, becoming 9 mph, gusting to 15 mph, after midnight. |
| Monday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 19°. UV index up to 5. Wind west-southwest around 9 mph, gusting to 18 mph. |
| Monday night |
Partly cloudy. Low 10°. Wind south-southwest around 6 mph, gusting to 16 mph, in the evening, becoming 3 mph after midnight. |
| Tuesday |
Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 19°. UV index up to 4. Wind south around 3 mph in the morning, becoming north-northeast in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Low 13°. Wind east-southeast around 3 mph in the evening, becoming south-southeast after midnight. |
| Wednesday |
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. High 17°. UV index up to 3. Wind south around 7 mph in the morning, becoming southwest around 11 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Windy and cool. Low 11°. Wind west around 18 mph, gusting to 27 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.





