| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Wednesday, 19-Aug-2026 03:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly to mostly cloudy. Breezy. High 20°. UV index up to 3. Wind west around 11 mph, gusting to 20 mph. |
| Tonight |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 11°. Wind west around 9 mph, gusting to 19 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Thursday |
Cloudy. Light to moderate fog in the morning, then patchy light fog in the afternoon. Rain likely. Cool. High 13°. UV index up to 2. Wind west around 7 mph, gusting to 18 mph, in the morning, becoming north around 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Thursday night |
Mostly cloudy to cloudy. Light to moderate fog. Rain likely. Cool. Low 10°. Wind north around 6 mph, gusting to 16 mph, in the evening, becoming west around 2 mph after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Friday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 15°. UV index up to 3. Wind north-northwest around 3 mph in the morning, becoming 7 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday night |
Cloudy in the evening, becoming partly to mostly 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. Cool. Low 10°. Wind north-northwest around 5 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
| Saturday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Light to moderate fog in the morning. A slight chance of rain. High 16°. UV index up to 4. Wind west-northwest around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Cool. Low 10°. Wind west-northwest around 6 mph, gusting to 15 mph. |
| Sunday |
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 17°. UV index up to 4. Wind northwest around 7 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 10°. Wind north-northwest around 2 mph in the evening, becoming east-northeast after midnight. |
| Monday |
Sunny. Patchy light fog in the morning. High 19°. UV index up to 4. Wind east around 8 mph, gusting to 17 mph. |
| Monday night |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 13°. Wind east around 11 mph, gusting to 17 mph. |
| Tuesday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 19°. UV index up to 4. Wind east-southeast around 9 mph, gusting to 17 mph. |
| Tuesday night |
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Low 14°. Wind east around 10 mph, gusting to 18 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.