| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
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| Updated: Monday, 04-May-2026 03:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly cloudy. High 13°. UV index up to 4. Wind north-northeast around 6 mph. |
| Tonight |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Light to moderate fog after midnight. Cool. Low 5°. Wind north-northwest around 4 mph in the evening, becoming west-northwest after midnight. |
| Tuesday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 10°. UV index up to 3. Wind north-northwest around 8 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Tuesday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Low 6°. Wind north-northwest around 6 mph in the evening, becoming east after midnight. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 12°. UV index up to 4. Wind east-northeast around 6 mph, gusting to 16 mph. |
| Wednesday night |
Mostly cloudy. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Cool. Low 5°. Wind east-northeast around 3 mph in the evening, becoming south-southeast around 8 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Thursday |
Mostly cloudy. Patchy light fog in the morning. A chance of rain. High 12°. UV index up to 3. Wind south around 8 mph in the morning, becoming 4 mph in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 7°. Wind south around 3 mph. |
| Friday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. High 15°. UV index up to 4. Wind southeast around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Low 8°. Wind east-northeast around 5 mph in the evening, becoming 11 mph, gusting to 20 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Saturday |
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Breezy. High 10°. UV index up to 2. Wind east-northeast around 16 mph, gusting to 25 mph, in the morning, becoming 12 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm. |
| Saturday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Light to moderate fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 8°. Wind east around 7 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Dense overcast. Patchy light fog. Rain likely. High 11°. Wind east around 6 mph in the morning, becoming northeast in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Sunday night |
Dense overcast. Patchy light fog. Rain likely. Low 8°. Wind north around 4 mph in the evening, becoming west-northwest after midnight. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.