| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Monday, 03-Aug-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly to mostly cloudy. A slight chance of rain. Unusually warm. High 26°. UV index up to 5. Wind southeast around 8 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Cloudy. Patchy light fog in the evening, then light to moderate fog after midnight. Rain likely. Low 17°. Wind northwest around 4 mph in the evening, becoming south-southeast after midnight. Chance of precipitation 60 percent. Precipitation mostly between 5 and 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. Precipitation showery or intermittent. Mild. High 22°. UV index up to 3. Wind south around 9 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 15°. Wind southwest around 11 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Breezy. High 16°. UV index up to 4. Wind west around 15 mph, gusting to 25 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Mostly cloudy in the evening, becoming dense overcast 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 14°. UV index up to 4. Wind west around 11 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Thursday night |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Cool. Low 10°. Wind west-southwest around 6 mph, gusting to 17 mph. |
| Friday |
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. High 18°. UV index up to 5. Wind west-southwest around 8 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly clear in the evening, becoming partly cloudy after midnight. Cool. Low 11°. Wind southwest around 6 mph, gusting to 16 mph. |
| Saturday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 20°. UV index up to 4. Wind south around 7 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. |
| Saturday night |
Mostly cloudy to cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. A chance of rain. Low 12°. Wind south around 10 mph, gusting to 20 mph, in the evening, becoming west after midnight. Chance of precipitation 30 percent. Precipitation mostly around 2 mm. |
| Sunday |
Sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. High 21°. UV index up to 5. Wind west-northwest around 7 mph, gusting to 16 mph. |
| Sunday night |
Mostly cloudy to cloudy. Low 14°. Wind north-northwest around 3 mph in the evening, becoming east after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.