| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Monday, 03-Aug-2026 03:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Mostly cloudy to cloudy. Unusually warm. High 27°. UV index up to 3. Wind south-southeast around 8 mph, gusting to 22 mph. |
| Tonight |
Cloudy. Light to moderate fog. Rain likely in the evening, then a chance of rain after midnight. Low 17°. Wind south-southeast around 4 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Tuesday |
Dense overcast 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. Precipitation showery or intermittent. Warm. High 23°. UV index up to 3. Wind south around 9 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly cloudy. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain. Low 14°. Wind southwest around 10 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday |
Mostly cloudy in the morning, becoming partly to mostly 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. Breezy. High 16°. UV index up to 4. Wind west around 14 mph, gusting to 24 mph, in the morning, becoming 17 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy and cool. Low 10°. Wind west around 15 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Thursday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy and cool. High 15°. UV index up to 4. Wind west around 12 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Cool. Low 10°. Wind west-southwest around 6 mph, gusting to 17 mph. |
| Friday |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 18°. UV index up to 4. Wind west around 6 mph. |
| Friday night |
Fair in the evening, becoming partly cloudy after midnight. Cool. Low 11°. Wind southwest around 5 mph in the evening, becoming 8 mph after midnight. |
| Saturday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 20°. UV index up to 4. Wind southwest around 10 mph, gusting to 20 mph. |
| Saturday night |
Fair to partly cloudy. Low 11°. Wind southwest around 9 mph, gusting to 19 mph, in the evening, becoming 6 mph after midnight. |
| Sunday |
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. High 20°. UV index up to 3. Wind southwest around 3 mph in the morning, becoming northwest in the afternoon. |
| Sunday night |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind north-northeast around 5 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.