Area Forecast

A detailed look at the week ahead in Colonie, NY

Partly Sunny 76°F

Last Update: 8:36am EDT -- August 21, 2026

Forecast at a Glance

This
Afternoon
This Afternoon: Sunny, with a high near 79. North wind around 5 mph.

High 79°F

Tonight

Tonight: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 55. Calm wind.

Low 55°F

Saturday

Saturday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.

High 77°F

Saturday
Night
Saturday Night: A chance of showers, mainly after 2am.  Mostly cloudy, with a low around 61. Light southeast wind.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Low 61°F

Sunday

Sunday: A chance of showers, then showers and possibly a thunderstorm after 2pm.  High near 75. Southeast wind around 6 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High 75°F

Sunday
Night
Sunday Night: Showers and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am.  Low around 57. 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 chance of showers after 2pm.  Mostly sunny, with a high near 76. Chance of precipitation is 30%.

High 76°F

Monday
Night
Monday Night: A chance of showers before 8pm.  Partly cloudy, with a low around 54. Chance of precipitation is 30%.

Low 54°F

Tuesday

Tuesday: Sunny, with a high near 76.

High 76°F

Detailed Extended Forecast

This Afternoon: Sunny, with a high near 79. North wind around 5 mph.

Tonight: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 55. Calm wind.

Saturday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.

Saturday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 61. Light southeast wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Sunday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 75. Southeast wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night: Showers and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Low around 57. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday: A chance of showers after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 30%.

Monday Night: A chance of showers before 8pm. Partly cloudy, with a low around 54. Chance of precipitation is 30%.

Tuesday: Sunny, with a high near 76.

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

Wednesday: Sunny, with a high near 80.

Wednesday Night: A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

Thursday: A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 50%.

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

Source National Weather Service