Area Forecast

A detailed look at the week ahead in Colonie, NY

Mostly Cloudy 69°F

Last Update: 3:06am EDT -- July 1, 2026

Forecast at a Glance

Overnight

Overnight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. Southeast wind around 5 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Low 67°F

Wednesday

Wednesday: A chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe.  Mostly sunny and hot, with a high near 93. Heat index values as high as 103. Light and variable wind becoming southwest 5 to 7 mph in the morning.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

High 93°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 107. Calm wind becoming west 5 to 9 mph in the morning.

High 99°F

Thursday
Night
Thursday Night: Mostly clear, with a low around 77. West wind 3 to 6 mph.

Low 77°F

Friday

Friday: Sunny and hot, with a high near 95.

High 95°F

Friday
Night
Friday Night: Mostly clear, with a low around 72.

Low 72°F

Independence
Day
Independence Day: A chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 93. Chance of precipitation is 30%.

High 93°F

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

Low 69°F

Detailed Extended Forecast

Overnight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday: A chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Mostly sunny and hot, with a high near 93. Heat index values as high as 103. Light and variable wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 30%. 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 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 107. Calm wind becoming west 5 to 9 mph in the morning.

Thursday Night: Mostly clear, with a low around 77. West wind 3 to 6 mph.

Friday: Sunny and hot, with a high near 95.

Friday Night: Mostly clear, with a low around 72.

Independence Day: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93. Chance of precipitation is 30%.

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

Sunday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 50%.

Sunday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Monday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.

Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Tuesday: Mostly sunny, with a high near 87.

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

Source National Weather Service