Area Forecast
A detailed look at the week ahead in Colonie, NY
80°F
Last Update: 8:36am EDT -- June 12, 2026
Forecast at a Glance
High 93°F
Low 61°F
High 86°F
Night
Low 61°F
High 90°F
Night
Low 57°F
High 75°F
Night
Low 53°F
High 78°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
Today: A chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could be severe. Increasing clouds and hot, with a high near 93. Heat index values as high as 98. West wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight: A chance of showers and thunderstorms before 8pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 61. West wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday: Sunny, with a high near 86. West wind 7 to 13 mph.
Saturday Night: Mostly clear, with a low around 61. West wind 5 to 7 mph becoming calm in the evening.
Sunday: A chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 90. South wind 5 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night: A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Low around 57. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday: Mostly sunny, with a high near 75.
Monday Night: Partly cloudy, with a low around 53.
Tuesday: Mostly sunny, with a high near 78.
Tuesday Night: Partly cloudy, with a low around 56.
Wednesday: A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Wednesday Night: A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Thursday: Showers likely. Partly sunny, with a high near 82. Chance of precipitation is 60%.
For any questions or comments regarding the forecast above, please contact the Albany (NY) National Weather Service.
Source National Weather Service