Lewistown, MT Weather Forecast and Current Conditions (59457)
Feels Like 58°F
Current Weather
Feels Like 58°F
Forecast at a Glance
This Date in Weather History
1982 - A snowstorm over Wyoming produced 16.9 inches at Lander to esablish a 24 hour record for September for that location.
More on this and other weather history
Lewistown 7 Day Weather Forecast Details
Sunday Sep 14
Night: A slight chance of rain showers between 11pm and 1am. Mostly cloudy. Low around 49, with temperatures rising to around 52 overnight. South southwest wind around 6 mph. Chance of precipitation is 20%.
Monday Sep 15
Day: A chance of rain showers after noon. Mostly sunny, with a high near 71. West northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 49. West wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday Sep 16
Day: A chance of rain showers before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 70. Northwest wind around 6 mph. Chance of precipitation is 60%.
Night: A slight chance of rain showers before midnight. Partly cloudy, with a low around 46. South wind around 5 mph. Chance of precipitation is 20%.
Wednesday Sep 17
Day: Sunny, with a high near 75. Southeast wind 2 to 6 mph.
Night: Clear, with a low around 47. Southeast wind around 7 mph.
Thursday Sep 18
Day: Sunny, with a high near 75. East southeast wind around 7 mph.
Night: Mostly clear, with a low around 46.
Friday Sep 19
Day: Mostly sunny, with a high near 74.
Night: A slight chance of rain showers. Partly cloudy, with a low around 46.
Saturday Sep 20
Day: A slight chance of rain showers after noon. Mostly sunny, with a high near 75.
Night: A slight chance of rain showers. Partly cloudy, with a low around 49.
Sunday Sep 21
Day: A slight chance of rain showers after noon. Mostly sunny, with a high near 77.
Sun & Moon Monthly
Sunrise 6:55 AM
Sunset 7:33 PM
Last Light 8:04 PM
Moonset 4:49 PM
Contiguous United States Extremes
Sun's High Temperature
108 at Death Valley, CA
Sun's Low Temperature
18 at 27 Miles South Of Bonanza, UT
Weather Folklore
If pavements appear rusty, rain will follow.
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About Lewistown, Montana
Lewistown is a city in and the county seat of Fergus County, Montana, United States. The population was 5,952 at the 2020 census. Lewistown is located in the geographic center of the state, southeast of Great Falls and northwest of Billings. First planned in 1882, it was the site of an 1880s gold rush, and served as an important railway destination, supplying surrounding communities with bricks via rail.
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