Weather forecast for: Guilderland NY
Last Update: 2:36 am EDT Sep 18, 2026
Overnight: Mostly cloudy, with a low around 62. Light northwest wind.
Friday: Mostly sunny, with a high near 75. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night: Mostly cloudy, with a low around 46. North wind 5 to 7 mph becoming calm in the evening.
Saturday: Mostly sunny, with a high near 65. North wind around 5 mph becoming calm in the afternoon.
Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 40%.
Sunday: Rain. High near 60. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night: Rain likely before 2am. Cloudy, with a low around 51. Chance of precipitation is 60%.
Monday: Partly sunny, with a high near 63.
Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Tuesday: A chance of showers before 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 30%.
Tuesday Night: Mostly cloudy, with a low around 46.
Wednesday: Partly sunny, with a high near 62.
Wednesday Night: A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Thursday: A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 30%.