Area Forecast

A detailed look at the week ahead in Colonie, NY

Mostly Cloudy 76°F

Last Update: 8:36am EDT -- July 20, 2026

Forecast at a Glance

Today

Today: Sunny, with a high near 82. Light south wind.

High 82°F

Tonight

Tonight: Increasing clouds, with a low around 62. Light south wind increasing to 5 to 9 mph in the evening.

Low 62°F

Tuesday

Tuesday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Mostly cloudy, with a high near 78. South wind 11 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High 78°F

Tuesday
Night
Tuesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers.  Low around 64. South wind 6 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Low 64°F

Wednesday

Wednesday: A chance of showers, with thunderstorms also possible after 11am.  Partly sunny, with a high near 80. West wind 6 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

High 80°F

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 56.

Low 56°F

Thursday

Thursday: Sunny, with a high near 78.

High 78°F

Thursday
Night
Thursday Night: Mostly clear, with a low around 56.

Low 56°F

Friday

Friday: Sunny, with a high near 82.

High 82°F

Detailed Extended Forecast

Today: Sunny, with a high near 82. Light south wind.

Tonight: Increasing clouds, with a low around 62. Light south wind increasing to 5 to 9 mph in the evening.

Tuesday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 78. South wind 11 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 64. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 80. West wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: Partly cloudy, with a low around 56.

Thursday: Sunny, with a high near 78.

Thursday Night: Mostly clear, with a low around 56.

Friday: Sunny, with a high near 82.

Friday Night: Partly cloudy, with a low around 59.

Saturday: Sunny, with a high near 84.

Saturday Night: Partly cloudy, with a low around 62.

Sunday: Mostly sunny, with a high near 86.

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

Source National Weather Service