10 days weather forecast - Lewistown, MT
Isolated Thunderstorms / Wind- Wind: 24mph WNW
- Humidity: 44%
- UV index: 5
- Precip. probability: 31%
- Precipitation: 0"
- 5:38 am 8:49 pm MDT
Mostly Sunny- Wind: 16mph W
- Humidity: 32%
- UV index: 7
- Precip. probability: 1%
- Precipitation: 0.04"
- 5:37 am 8:50 pm MDT
PM Showers- Wind: 12mph NW
- Humidity: 58%
- UV index: 4
- Precip. probability: 39%
- Precipitation: 0"
- 5:36 am 8:52 pm MDT
Cloudy- Wind: 12mph WNW
- Humidity: 59%
- UV index: 5
- Precip. probability: 24%
- Precipitation: 0.08"
- 5:35 am 8:53 pm MDT
PM Showers- Wind: 9mph W
- Humidity: 49%
- UV index: 7
- Precip. probability: 30%
- Precipitation: 0"
- 5:34 am 8:54 pm MDT
PM Thundershowers- Wind: 11mph E
- Humidity: 60%
- UV index: 4
- Precip. probability: 64%
- Precipitation: 0.04"
- 5:33 am 8:55 pm MDT
Showers- Wind: 11mph NW
- Humidity: 80%
- UV index: 4
- Precip. probability: 58%
- Precipitation: 0.43"
- 5:32 am 8:56 pm MDT
Showers- Wind: 11mph WNW
- Humidity: 72%
- UV index: 6
- Precip. probability: 43%
- Precipitation: 0.39"
- 5:31 am 8:57 pm MDT
PM Showers- Wind: 10mph W
- Humidity: 64%
- UV index: 6
- Precip. probability: 35%
- Precipitation: 0.16"
- 5:30 am 8:58 pm MDT
Showers- Wind: 11mph WNW
- Humidity: 61%
- UV index: 6
- Precip. probability: 54%
- Precipitation: 0.2"
- 5:29 am 8:59 pm MDT
The weather will be unstable for the next ten days, and a mix of rainy, stormy, sunny and cloudy weather is predicted.
Rainfall is forecasted for Monday, Wednesday through next Sunday. With moderate precipitation of 0.43" (11mm), most rainfall is expected on Thursday.
Temperature variation will be considerable in the coming days. The maximum temperature will vary between 46.4°F (8°C) and 60.8°F (16°C), while the lowest nightly temperature will be very similar, as the lowest temperature will range between 33.8°F (1°C) and 39.2°F (4°C).
The warmest day will be Saturday, with a maximum of 60.8°F (16°C); Thursday will be the coldest day, with the highest temperature of 46.4°F (8°C).