Area Forecast

A detailed look at the week ahead in Colonie, NY

Mostly Cloudy 65°F

Last Update: 2:36am EDT -- September 17, 2026

Forecast at a Glance

Today

Today: Showers, with thunderstorms also possible after 5pm.  Patchy fog before 9am. High near 73. Light and variable wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

High 73°F

Tonight

Tonight: Showers and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and midnight.  Low around 61. Calm wind becoming northwest around 5 mph after midnight.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Low 61°F

Friday

Friday: Mostly sunny, with a high near 75. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.

High 75°F

Friday
Night
Friday Night: Mostly cloudy, with a low around 47. North wind 5 to 7 mph becoming calm  in the evening.

Low 47°F

Saturday

Saturday: Mostly sunny, with a high near 65. Light north wind.

High 65°F

Saturday
Night
Saturday Night: Showers likely after 2am.  Mostly cloudy, with a low around 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Low 52°F

Sunday

Sunday: Showers.  High near 61. Chance of precipitation is 90%.

High 61°F

Sunday
Night
Sunday Night: Showers likely before 8pm.  Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

Low 50°F

Monday

Monday: Partly sunny, with a high near 64.

High 64°F

Detailed Extended Forecast

Today: Showers, with thunderstorms also possible after 5pm. Patchy fog before 9am. High near 73. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight: Showers and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and midnight. Low around 61. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Friday: Mostly sunny, with a high near 75. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.

Friday Night: Mostly cloudy, with a low around 47. North wind 5 to 7 mph becoming calm in the evening.

Saturday: Mostly sunny, with a high near 65. Light north wind.

Saturday Night: Showers likely after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday: Showers. High near 61. Chance of precipitation is 90%.

Sunday Night: Showers likely before 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

Monday: Partly sunny, with a high near 64.

Monday Night: Mostly cloudy, with a low around 47.

Tuesday: Partly sunny, with a high near 65.

Tuesday Night: Partly cloudy, with a low around 46.

Wednesday: Mostly sunny, with a high near 68.

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

Source National Weather Service