Area Forecast

A detailed look at the week ahead in Colonie, NY

Mostly Cloudy 60°F

Last Update: 2:36am EDT -- August 22, 2026

Forecast at a Glance

Today

Today: Mostly sunny, with a high near 78. Calm wind becoming south around 6 mph in the afternoon.

High 78°F

Tonight

Tonight: A chance of showers, mainly after 5am.  Increasing clouds, with a low around 61. Southeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Low 61°F

Sunday

Sunday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm.  High near 77. Light and variable wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

High 77°F

Sunday
Night
Sunday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm.  Mostly cloudy during the early evening, then becoming mostly clear, with a low around 57. Light southwest wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Low 57°F

Monday

Monday: A chance of showers, with thunderstorms also possible after 11am.  Partly sunny, with a high near 75. Southwest wind 3 to 8 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

High 75°F

Monday
Night
Monday Night: Partly cloudy, with a low around 55.

Low 55°F

Tuesday

Tuesday: Mostly sunny, with a high near 76.

High 76°F

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

Low 55°F

Wednesday

Wednesday: Sunny, with a high near 80.

High 80°F

Detailed Extended Forecast

Today: Mostly sunny, with a high near 78. Calm wind becoming south around 6 mph in the afternoon.

Tonight: A chance of showers, mainly after 5am. Increasing clouds, with a low around 61. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 77. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm. Mostly cloudy during the early evening, then becoming mostly clear, with a low around 57. Light southwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 75. Southwest wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night: Partly cloudy, with a low around 55.

Tuesday: Mostly sunny, with a high near 76.

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

Wednesday: Sunny, with a high near 80.

Wednesday Night: Partly cloudy, with a low around 58.

Thursday: A chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 40%.

Thursday Night: Showers likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Friday: Showers likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.

For any questions or comments regarding the forecast above, please contact the Albany (NY) National Weather Service.

Source National Weather Service