| WXSIM Forecast for:
Colwyn Bay Issued by: Saratoga-Weather.org |
||||||||||||||||||||||||||||||||||||||||||||||||
| Updated: Tuesday, 25-Aug-2026 06:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
|
| Today |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 18°. UV index up to 3. Wind southeast around 11 mph, gusting to 20 mph. |
| Tonight |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 15°. Wind east-northeast around 10 mph, gusting to 19 mph, in the evening, becoming east-southeast after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely. High 19°. UV index up to 3. Wind east-southeast around 8 mph, gusting to 16 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Wednesday night |
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Mild. Low 17°. Wind east-southeast around 6 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Cloudy in the morning, becoming dense overcast in the afternoon. Light to moderate fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. High 19°, but temperatures falling in the afternoon. UV index up to 2. Wind east around 7 mph. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Thursday night |
Dense overcast in the evening, becoming cloudy after midnight. Light to moderate fog in the evening, then patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 16°. Wind south around 6 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Friday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 18°. UV index up to 2. Wind south around 10 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Friday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 14°. Wind south around 9 mph, gusting to 17 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Saturday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Moderate fog in the morning, then patchy light fog in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Breezy. High 16°. UV index up to 4. Wind south-southwest around 7 mph, gusting to 19 mph, in the morning, becoming west-southwest around 15 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Saturday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A chance of rain. Low 13°. Wind west-southwest around 8 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Partly to mostly sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. Moderate fog in the morning, then light to moderate fog in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 16°. UV index up to 3. Wind west-southwest around 6 mph in the morning, becoming south in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Sunday night |
Cloudy in the evening, becoming dense overcast after midnight. Light to moderate fog in the evening. Rain likely. Breezy. Low 12°. Wind south-southwest around 12 mph, gusting to 22 mph, in the evening, becoming west around 20 mph, gusting to 33 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly around 5 mm. |
| Monday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. Windy and cool. High 14°. UV index up to 4. Wind west around 25 mph, gusting to 36 mph, in the morning, becoming 18 mph, gusting to 30 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Fair to partly cloudy in the evening, becoming cloudy 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 16 mph, gusting to 24 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.