Lewistown 7 Day Weather Forecast

This Afternoon

Sunny

Sunny

High:
54°F
(12°C)
Overnight low:
24°F
(-4°C)

Friday

Sunny

Sunny

High:
51°F
(11°C)
Overnight low:
27°F
(-3°C)

Saturday

High:
49°F
(9°C)
Overnight low:
28°F
(-2°C)

Sunday

Chance of rain or snow

Chance of rain or snow

High:
40°F
(4°C)
Overnight low:
22°F
(-6°C)

Monday

Mostly sunny

Mostly sunny

High:
46°F
(8°C)
Overnight low:
25°F
(-4°C)

Tuesday

Partly sunny

Partly sunny

High:
52°F
(11°C)
Overnight low:
25°F
(-4°C)

Wednesday

High:
47°F
(8°C)