Tuesday
Mostly sunny
High:
58°F
Mostly sunny, with a high near 58. West southwest wind 5 to 8 mph.
Lewistown, MT Weather - Extended Forecast
Tuesday Night
Mostly cloudy
Overnight low:
37°F
Mostly cloudy, with a low around 37. Southwest wind around 8 mph.
Wednesday
Chance of rain
High:
55°F
A slight chance of rain after 11am. Mostly cloudy, with a high near 55. West southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Rain Likely
Overnight low:
28°F
Rain likely before 2am, then a chance of rain and snow. Cloudy, with a low around 28.
Thursday
Chance of rain or snow
High:
46°F
Thursday Night
Mostly cloudy
Overnight low:
25°F
Friday
Chance of snow
High:
46°F
Friday Night
Chance of rain or snow
Overnight low:
26°F
Saturday
Chance of rain or snow
High:
48°F