Jamestown Airport (JMS) Weather 07/13/2026
This Afternoon
88
Severe Thunderstorms
Tonight
61
Severe Thunderstorms
Friday
85
Mostly Cloudy then Chance T-storms
Friday Night
62
Showers Likely
Independence Day
83
Chance Showers
Saturday Night
61
Mostly Clear
Sunday
90
Hot
Sunday Night
67
Mostly Clear
Monday
90
Mostly Sunny then Chance Showers
Monday Night
65
Chance T-storms
Tuesday
87
Partly Sunny
Tuesday Night
64
Chance T-storms
Wednesday
87
Mostly Cloudy then Chance T-storms
Weekly Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 88. East wind around 5 mph.
Tonight
A 50 percent chance of showers and thunderstorms before 1am. Some of the storms could be severe. Cloudy, then gradually becoming partly cloudy, with a low around 61. East wind 6 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 85. East wind 7 to 9 mph.
Friday Night
Showers and thunderstorms likely before 4am, then a chance of showers. Increasing clouds, with a low around 62. East wind 5 to 9 mph becoming northwest after midnight. Chance of precipitation is 60%.
Independence Day
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. North wind 5 to 7 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 61. North wind 5 to 7 mph becoming south after midnight.
Sunday
Sunny and hot, with a high near 90. Southeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 67. Southeast wind 9 to 13 mph, with gusts as high as 21 mph.
Monday
A chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 90. South wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East wind 8 to 10 mph.
Tuesday
Partly sunny, with a high near 87. East wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southeast wind around 10 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.