Area Forecast
A detailed look at the week ahead in Colonie, NY
Last Update: 3:37pm EDT -- June 12, 2026
Forecast at a Glance
Afternoon
High 91°F
Low 61°F
High 84°F
Night
Low 60°F
High 88°F
Night
Low 56°F
High 72°F
Night
Low 52°F
High 77°F
The combination of temperatures in the upper 80s to mid 90s and high humidity values will lead to dangerous heat indices in the upper 90s to lower 100s today. Those susceptible to heat-related illness will be particularly at risk of negative impacts to their health along with anyone who spends prolonged periods of time outside without adequate water and respite within a cooled area.
Detailed Extended Forecast
This Afternoon: Isolated showers and thunderstorms. Some of the storms could be severe. Mostly cloudy and hot, with a high near 91. West wind around 10 mph. Chance of precipitation is 20%.
Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday: Sunny, with a high near 84. West wind 8 to 13 mph.
Saturday Night: Mostly clear, with a low around 60. West wind 5 to 7 mph becoming light and variable in the evening.
Sunday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night: Showers and possibly a thunderstorm, mainly before 2am. Low around 56. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday: Mostly sunny, with a high near 72.
Monday Night: Partly cloudy, with a low around 52.
Tuesday: Mostly sunny, with a high near 77.
Tuesday Night: Partly cloudy, with a low around 55.
Wednesday: A chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 40%.
Wednesday Night: A chance of showers. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Thursday: Showers. High near 82. Chance of precipitation is 80%.
Thursday Night: Showers. Low around 61. Chance of precipitation is 80%.
For any questions or comments regarding the forecast above, please contact the Albany (NY) National Weather Service.
Source National Weather Service