Frequently asked questions
What is the weather forecast for Lewistown for the next ten days?
In Lewistown, a combination of lightning-active, mostly clear and cloudy weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Monday through Thursday and next Tuesday in Lewistown. Monday, with elevated precipitation of 1.14", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 82.4°F and 93.2°F, while the minimum temperature will range between 68°F and 75.2°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 91.4°F and 113°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 91.4°F and 113°F.
What will be the hottest and the coldest days in Lewistown?
The hottest day will be next Sunday, with a maximum of 93.2°F. With a maximum temperature of 82.4°F, Monday and Tuesday will be the coldest days.
Long-term weather forecast
SunJun 15.
- min.
- 70°F
Mostly Cloudy
- Wind: 4mph SE
- Humidity: 88%
- UV index: 0
- Precip. probability: 24%
- Precipitation: 0"
- 5:29 am 8:14 pm CDT
MonJun 16.
- 82°F
- 72°F
Thunderstorms
- Wind: 6mph S
- Humidity: 87%
- UV index: 6
- Precip. probability: 71%
- Precipitation: 1.14"
- 5:29 am 8:14 pm CDT
TueJun 17.
- 82°F
- 73°F
Isolated Thunderstorms
- Wind: 9mph SW
- Humidity: 86%
- UV index: 7
- Precip. probability: 32%
- Precipitation: 0.08"
- 5:29 am 8:15 pm CDT
WedJun 18.
- 88°F
- 70°F
Partly Cloudy
- Wind: 14mph SSW
- Humidity: 77%
- UV index: 10
- Precip. probability: 24%
- Precipitation: 0.39"
- 5:29 am 8:15 pm CDT
ThuJun 19.
- 86°F
- 68°F
AM Thunderstorms
- Wind: 7mph W
- Humidity: 74%
- UV index: 9
- Precip. probability: 36%
- Precipitation: 0.08"
- 5:29 am 8:15 pm CDT
FriJun 20.
- 90°F
- 73°F
Mostly Sunny
- Wind: 6mph SSW
- Humidity: 69%
- UV index: 10
- Precip. probability: 18%
- Precipitation: 0"
- 5:29 am 8:15 pm CDT
SatJun 21.
- 91°F
- 75°F
Sunny
- Wind: 9mph SSW
- Humidity: 69%
- UV index: 10
- Precip. probability: 12%
- Precipitation: 0"
- 5:30 am 8:16 pm CDT
SunJun 22.
- 93°F
- 75°F
Sunny
- Wind: 7mph SSW
- Humidity: 67%
- UV index: 10
- Precip. probability: 6%
- Precipitation: 0"
- 5:30 am 8:16 pm CDT
MonJun 23.
- 90°F
- 73°F
Mostly Sunny
- Wind: 6mph SSW
- Humidity: 70%
- UV index: 10
- Precip. probability: 24%
- Precipitation: 0"
- 5:30 am 8:16 pm CDT
TueJun 24.
- 88°F
- 73°F
PM Thunderstorms
- Wind: 6mph SW
- Humidity: 71%
- UV index: 10
- Precip. probability: 43%
- Precipitation: 0.12"
- 5:30 am 8:16 pm CDT
Models point to a combination of unstable, dry and sunny and cloud-filled weather is expected.
Rainfall is forecasted for Monday through Thursday and next Tuesday.
In the upcoming period, the highest temperature will range between 82.4°F and 93.2°F, while the minimum temperature is forecast to range between 68°F and 75.2°F.
Next Sunday will be the hottest day, with a maximum temperature of 93.2°F; the coldest days will be Monday and Tuesday, with a maximum of 82.4°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and vary between a humid 91.4°F and a dangerously hot 113°F.
Rainfall is forecasted for Monday through Thursday and next Tuesday.
In the upcoming period, the highest temperature will range between 82.4°F and 93.2°F, while the minimum temperature is forecast to range between 68°F and 75.2°F.
Next Sunday will be the hottest day, with a maximum temperature of 93.2°F; the coldest days will be Monday and Tuesday, with a maximum of 82.4°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and vary between a humid 91.4°F and a dangerously hot 113°F.
Updated: Jun 15, 2025 @ 22:30:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate