Area Forecast
A detailed look at the week ahead in Colonie, NY
Last Update: 8:36am EDT -- August 21, 2026
Forecast at a Glance
Afternoon
High 79°F
Low 55°F
High 77°F
Night
Low 61°F
High 75°F
Night
Low 57°F
High 76°F
Night
Low 54°F
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