Area Forecast

A detailed look at the week ahead in Colonie, NY

Overcast 28°F

Last Update: 8:37pm EDT -- March 18, 2026

Forecast at a Glance

Tonight

Tonight: Mostly cloudy, with a low around 25. South wind 3 to 6 mph.

Low 25°F

Thursday

Thursday: A slight chance of snow showers after 3pm, mixing with rain after 5pm.  Mostly cloudy, with a high near 43. South wind 7 to 10 mph.  Chance of precipitation is 20%.

High 43°F

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 30. South wind 3 to 5 mph.

Low 30°F

Friday

Friday: A chance of rain after 2pm.  Mostly cloudy, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

High 50°F

Friday
Night
Friday Night: Rain likely, mainly between 8pm and 2am.  Mostly cloudy, with a low around 37. South wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Low 37°F

Saturday

Saturday: A chance of rain before 8am, then a slight chance of showers between 8am and 2pm.  Mostly cloudy, with a high near 54. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

High 54°F

Saturday
Night
Saturday Night: Mostly cloudy, with a low around 38.

Low 38°F

Sunday

Sunday: A chance of rain after 8am.  Mostly cloudy, with a high near 53. Chance of precipitation is 40%.

High 53°F

Sunday
Night
Sunday Night: Partly cloudy, with a low around 29.

Low 29°F

Detailed Extended Forecast

Tonight: Mostly cloudy, with a low around 25. South wind 3 to 6 mph.

Thursday: A slight chance of snow showers after 3pm, mixing with rain after 5pm. Mostly cloudy, with a high near 43. South wind 7 to 10 mph. Chance of precipitation is 20%.

Thursday Night: Mostly cloudy, with a low around 30. South wind 3 to 5 mph.

Friday: A chance of rain after 2pm. Mostly cloudy, with a high near 50. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night: Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 37. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday: A chance of rain before 8am, then a slight chance of showers between 8am and 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night: Mostly cloudy, with a low around 38.

Sunday: A chance of rain after 8am. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.

Sunday Night: Partly cloudy, with a low around 29.

Monday: Mostly sunny, with a high near 39.

Monday Night: Mostly clear, with a low around 23.

Tuesday: Partly sunny, with a high near 43.

Tuesday Night: Mostly cloudy, with a low around 26.

Wednesday: Partly sunny, with a high near 45.

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

Source National Weather Service