7-Day Forecast 42.73°N 77.88°W (Text-Only)
NWS Forecast for: Mount Morris NY
Issued by: National Weather Service Buffalo, NY
Last Update: 7:58 pm EDT Jul 18, 2026




Tonight: A chance of showers between 11pm and 2am. Mostly cloudy, with a low around 60. Northwest wind 7 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 74. Northwest wind around 8 mph.

Sunday Night: Mostly clear, with a low around 54. Light and variable wind.

Monday: Mostly sunny, with a high near 81. South wind 3 to 5 mph.

Monday Night: Mostly cloudy, with a low around 63. Calm wind becoming south 5 to 7 mph after midnight.

Tuesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 83. South wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 63. South wind 7 to 11 mph. Chance of precipitation is 80%.

Wednesday: A chance of showers. Partly sunny, with a high near 73. West wind 9 to 15 mph. Chance of precipitation is 50%.

Wednesday Night: Partly cloudy, with a low around 56.

Thursday: Mostly sunny, with a high near 76.

Thursday Night: Mostly clear, with a low around 56.

Friday: Sunny, with a high near 82.

Friday Night: Partly cloudy, with a low around 60.

Saturday: Mostly sunny, with a high near 83.



Mount Morris NY
 42.73°N 77.88°W (Elev. 719 ft)

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