Jamestown Airport (JMS) Weather 06/23/2026
Tonight
46
Scattered Showers
Thursday
69
Mostly Sunny then Slight Chance Showers
Thursday Night
48
Slight Chance T-storms then Chance Showers
Juneteenth
71
Slight Chance Showers
Friday Night
45
Mostly Clear
Saturday
73
Mostly Sunny
Saturday Night
49
Mostly Cloudy
Sunday
71
Slight Chance Showers
Sunday Night
49
Mostly Cloudy
Monday
73
Partly Sunny
Monday Night
51
Chance Showers
Tuesday
74
Partly Sunny then Chance Showers
Tuesday Night
50
Mostly Clear
Weekly Forecast
Tonight
Scattered showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 46. Northwest wind 7 to 9 mph. Chance of precipitation is 40%.
Thursday
A 20 percent chance of showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 69. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers and thunderstorms, mainly between 1am and 5am, then a slight chance of thunderstorms after 5am. Mostly cloudy, with a low around 48. Northwest wind 5 to 9 mph becoming calm. Chance of precipitation is 50%.
Juneteenth
A slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 71. Northwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 45. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 73. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 49. East wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 71. East wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 49. East wind 5 to 9 mph.
Monday
Partly sunny, with a high near 73. Southeast wind 6 to 8 mph becoming southwest in the afternoon.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51. West wind 6 to 8 mph.
Tuesday
A chance of showers. Mostly sunny, with a high near 74. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 50. Northwest wind 5 to 10 mph.