| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Sunday, 17-May-2026 06:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 12°. UV index up to 3. Wind west-southwest around 10 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Tonight |
Mostly cloudy to cloudy. Light to moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Cool. Low 6°. Wind west-southwest around 9 mph, gusting to 18 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Monday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Light to moderate fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 11°. UV index up to 4. Wind west-southwest around 3 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Monday night |
Dense overcast. Patchy light fog. A chance of rain in the evening, then rain likely after midnight. Cool. Low 7°. Wind south around 6 mph, gusting to 16 mph, in the evening, becoming 12 mph, gusting to 19 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Tuesday |
Cloudy. Patchy light fog in the morning. A chance of rain. Breezy. High 12°. UV index up to 3. Wind south around 14 mph, gusting to 21 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. Rain likely. Breezy. Low 9°. Wind south-southwest around 12 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Breezy. High 13°. UV index up to 4. Wind southwest around 14 mph, gusting to 22 mph, in the morning, becoming 18 mph, gusting to 27 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A chance of rain. Breezy. Low 10°. Wind southwest around 13 mph, gusting to 25 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 16°. UV index up to 3. Wind southwest around 9 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 11°. Wind south-southwest around 5 mph in the evening, becoming southeast around 9 mph after midnight. |
| Friday |
Cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Mild. High 18°. UV index up to 3. Wind southeast around 10 mph in the morning, becoming southwest around 6 mph in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Friday night |
Dense overcast. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 12°. Wind west-southwest around 2 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Saturday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. Mild. High 18°. UV index up to 5. Wind west-southwest around 7 mph, gusting to 15 mph, in the morning, becoming northwest in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly clear in the evening, becoming clear after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Low 9°. Wind northwest around 3 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.