| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Thursday, 23-Jul-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly cloudy. Low 12°. Wind northwest around 3 mph. |
| Friday |
Partly cloudy. High 20°. UV index up to 5. Wind west-northwest around 9 mph, gusting to 19 mph. |
| Friday night |
Partly cloudy. Patchy light fog after midnight. Low 12°. Wind west around 8 mph, gusting to 17 mph, in the evening, becoming southwest after midnight. |
| Saturday |
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. Breezy. High 18°. UV index up to 3. Wind southwest around 13 mph, gusting to 23 mph. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 12°. Wind west around 9 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Sunday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Windy and cool. High 15°. UV index up to 4. Wind west around 17 mph, gusting to 25 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy and cool. Low 11°. Wind west around 14 mph, gusting to 24 mph, in the evening, becoming 11 mph, gusting to 19 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Monday |
Partly cloudy. Patchy light fog in the morning. High 21°. UV index up to 6. Wind west around 9 mph, gusting to 19 mph. |
| Monday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog after midnight. Low 14°. Wind west-southwest around 10 mph, gusting to 20 mph. |
| Tuesday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Light to moderate fog in the morning. A chance of rain. High 18°. UV index up to 3. Wind west-southwest around 9 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Breezy. Low 14°. Wind west-southwest around 12 mph, gusting to 19 mph. |
| Wednesday |
Partly to mostly cloudy. Patchy light fog in the morning. A slight chance of rain. High 21°. UV index up to 4. Wind west-southwest around 8 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind northwest around 2 mph in the evening, becoming northeast after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.






