Area Forecast

A detailed look at the week ahead in Colonie, NY

Mostly Cloudy 63°F

Last Update: 2:36am EDT -- September 18, 2026

Forecast at a Glance

Today

Today: Mostly sunny, with a high near 75. North wind 5 to 9 mph, with gusts as high as 20 mph.

High 75°F

Tonight

Tonight: Mostly cloudy, with a low around 46. North wind 3 to 7 mph.

Low 46°F

Saturday

Saturday: Mostly sunny, with a high near 65. North wind around 5 mph becoming calm  in the afternoon.

High 65°F

Saturday
Night
Saturday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 50. Calm wind.  Chance of precipitation is 40%.

Low 50°F

Sunday

Sunday: Rain.  High near 60. Southeast wind around 7 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

High 60°F

Sunday
Night
Sunday Night: Rain likely before 2am, then a slight chance of showers after 2am.  Cloudy, with a low around 52. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Low 52°F

Monday

Monday: Partly sunny, with a high near 64.

High 64°F

Monday
Night
Monday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 47. Chance of precipitation is 30%.

Low 47°F

Tuesday

Tuesday: A chance of showers before 2pm.  Mostly cloudy, with a high near 61. Chance of precipitation is 30%.

High 61°F

Detailed Extended Forecast

Today: Mostly sunny, with a high near 75. North wind 5 to 9 mph, with gusts as high as 20 mph.

Tonight: Mostly cloudy, with a low around 46. North wind 3 to 7 mph.

Saturday: Mostly sunny, with a high near 65. North wind around 5 mph becoming calm in the afternoon.

Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 40%.

Sunday: Rain. High near 60. Southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night: Rain likely before 2am, then a slight chance of showers after 2am. Cloudy, with a low around 52. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday: Partly sunny, with a high near 64.

Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.

Tuesday: A chance of showers before 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.

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

Wednesday: Partly sunny, with a high near 63.

Wednesday Night: A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.

Thursday: A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 30%.

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

Source National Weather Service