Area Forecast

A detailed look at the week ahead in Colonie, NY

Mostly Cloudy 69°F

Last Update: 9:43pm EDT -- June 30, 2026

Forecast at a Glance

Tonight

Tonight: Mostly cloudy, with a low around 71. South wind 3 to 5 mph.

Low 71°F

Wednesday

Wednesday: A chance of showers and thunderstorms, mainly between 2pm and 4pm. Some of the storms could be severe.  Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Light and variable wind becoming southwest 5 to 7 mph in the morning.  Chance of precipitation is 30%.

High 95°F

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 75. West wind around 5 mph becoming calm  in the evening.

Low 75°F

Thursday

Thursday: Sunny and hot, with a high near 99. Heat index values as high as 110. Light southwest wind becoming west 5 to 10 mph in the morning.

High 99°F

Thursday
Night
Thursday Night: Mostly clear, with a low around 77. West wind 3 to 7 mph.

Low 77°F

Friday

Friday: Sunny and hot, with a high near 97.

High 97°F

Friday
Night
Friday Night: Mostly clear, with a low around 73.

Low 73°F

Independence
Day
Independence Day: A chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 92. Chance of precipitation is 30%.

High 92°F

Saturday
Night
Saturday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Low 69°F

Detailed Extended Forecast

Tonight: Mostly cloudy, with a low around 71. South wind 3 to 5 mph.

Wednesday: A chance of showers and thunderstorms, mainly between 2pm and 4pm. Some of the storms could be severe. Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Light and variable wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 30%.

Wednesday Night: Partly cloudy, with a low around 75. West wind around 5 mph becoming calm in the evening.

Thursday: Sunny and hot, with a high near 99. Heat index values as high as 110. Light southwest wind becoming west 5 to 10 mph in the morning.

Thursday Night: Mostly clear, with a low around 77. West wind 3 to 7 mph.

Friday: Sunny and hot, with a high near 97.

Friday Night: Mostly clear, with a low around 73.

Independence Day: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92. Chance of precipitation is 30%.

Saturday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Sunday: Mostly sunny, with a high near 89.

Sunday Night: A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

Monday: A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Monday Night: A chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Tuesday: A chance of showers. Mostly sunny, with a high near 87. 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