Area Forecast

A detailed look at the week ahead in Colonie, NY

Partly Cloudy 72°F

Last Update: 2:36pm EDT -- August 21, 2026

Forecast at a Glance

Tonight

Tonight: Partly cloudy, with a low around 57. Calm wind.

Low 57°F

Saturday

Saturday: Partly sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.

High 78°F

Saturday
Night
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.

Low 62°F

Sunday

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.

High 74°F

Sunday
Night
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.

Low 57°F

Monday

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.

High 77°F

Monday
Night
Monday Night: A chance of showers before 8pm.  Partly cloudy, with a low around 55. Chance of precipitation is 30%.

Low 55°F

Tuesday

Tuesday: Mostly sunny, with a high near 77.

High 77°F

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 55.

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