Area Forecast
A detailed look at the week ahead in Colonie, NY
Last Update: 2:36pm EDT -- August 21, 2026
Forecast at a Glance
Low 57°F
High 78°F
Night
Low 62°F
High 74°F
Night
Low 57°F
High 77°F
Night
Low 55°F
High 77°F
Night
Low 55°F
Detailed Extended Forecast
Tonight: Partly cloudy, with a low around 57. Calm wind.
Saturday: Partly sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 62. Light southeast wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 74. South wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night: Showers and possibly a thunderstorm before 8pm. Low around 57. Light southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night: A chance of showers before 8pm. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Tuesday: Mostly sunny, with a high near 77.
Tuesday Night: Mostly clear, with a low around 55.
Wednesday: Sunny, with a high near 81.
Wednesday Night: Partly cloudy, with a low around 59.
Thursday: A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 50%.
Thursday Night: A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Friday: A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.
For any questions or comments regarding the forecast above, please contact the Albany (NY) National Weather Service.
Source National Weather Service