Lewistown 7 Day Weather Forecast

Sunday

Mostly sunny

Mostly sunny

High:
51°F
(11°C)
Overnight low:
37°F
(3°C)

Monday

High:
42°F
(6°C)
Overnight low:
21°F
(-6°C)

Tuesday

High:
42°F
(6°C)
Overnight low:
37°F
(3°C)

Wednesday

Partly sunny

Partly sunny

High:
61°F
(16°C)
Overnight low:
43°F
(6°C)

Thanksgiving Day

Mostly sunny

Mostly sunny

High:
61°F
(16°C)
Overnight low:
39°F
(4°C)

Friday

Partly sunny

Partly sunny

High:
49°F
(9°C)
Overnight low:
27°F
(-3°C)

Saturday

Mostly sunny

Mostly sunny

High:
40°F
(4°C)