| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Tuesday, 04-Aug-2026 03:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Cloudy. Breezy and warm. High 23°. UV index up to 3. Wind south-southwest around 13 mph, gusting to 23 mph. |
| Tonight |
Partly to mostly cloudy in the evening, becoming mostly cloudy to 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 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. A chance of rain. Windy. High 16°. UV index up to 4. Wind west around 14 mph, gusting to 24 mph, in the morning, becoming 18 mph, gusting to 27 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy and cool. Low 10°. Wind west around 13 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
| Thursday |
Mostly cloudy. Patchy light fog in the morning. A slight chance of rain. Breezy and cool. High 15°. UV index up to 4. Wind west around 11 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Cool. Low 9°. Wind west-southwest around 7 mph, gusting to 16 mph. |
| Friday |
Partly to mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 18°. UV index up to 4. Wind southwest around 7 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday night |
Fair to partly cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. Cool. Low 11°. Wind southwest around 6 mph, gusting to 15 mph. |
| Saturday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Breezy and mild. High 21°. UV index up to 4. Wind southwest around 10 mph, gusting to 19 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 15°. Wind southwest around 11 mph, gusting to 22 mph, in the evening, becoming 7 mph after midnight. |
| Sunday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Warm. High 23°. UV index up to 5. Wind southwest around 3 mph in the morning, becoming northwest in the afternoon. |
| Sunday night |
Clear in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 12°. Wind west around 5 mph. |
| Monday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 19°. UV index up to 3. Wind west around 8 mph, gusting to 16 mph. |
| Monday night |
Partly to mostly cloudy. Low 12°. Wind west-northwest around 3 mph in the evening, becoming southeast after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.