Saturday
Sunny
High:
53°F
Sunny, with a high near 53. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Lewistown, MT Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
27°F
Mostly clear, with a low around 27.
Sunday
Mostly sunny
High:
46°F
Mostly sunny, with a high near 46.
Sunday Night
Mostly clear
Overnight low:
22°F
Mostly clear, with a low around 22.
M.L.King Day
Mostly sunny
High:
48°F
Monday Night
Mostly cloudy
Overnight low:
26°F
Tuesday
Partly sunny
High:
46°F