


NWS Forecast for: Jamestown NY Issued by: National Weather Service Buffalo, NY Last Update: 10:36 pm EDT Jul 12, 2025 | ![]() |
Tonight: A chance of showers and thunderstorms, mainly after 4am. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 69. South wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Sunday: Showers and thunderstorms, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 9am. High near 83. South wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 80%. 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 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 63. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon. Monday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 60. Light and variable wind. Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon. Tuesday Night: Mostly clear, with a low around 66. Calm wind. Wednesday: A chance of showers after 2pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 88. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. Wednesday Night: A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%. Thursday: Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 70%. Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%. Friday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 40%. Friday Night: A chance of thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%. Saturday: Partly sunny, with a high near 81. | |
Jamestown NY 42.09°N 79.24°W (Elev. 1430 ft) | |
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