Average monthly snow and rainfall in Lewistown (MT)

The mean monthly precipitation over the year in Lewistown (Montana), including rain, snow, hail.

Lewistown has dry periods in January, February, March, November and December.
On average, May is the wettest month with 100 mm of precipitation.
On average, February is the driest month with 16 mm of precipitation.
The average amount of annual precipitation is 498 mm.

Forecast for Lewistown (MT)

Tue May 21

14°C | 1°C

18 km/h

1.6 mm

partly cloudy and thunder

hourly forecast

Wed May 22

13°C | 3°C

11 km/h

4.3 mm

overcast and rain

hourly forecast

Thu May 23

6°C | 1°C

14 km/h

13 mm

overcast and heavy rain

hourly forecast

5-Day Forecast 10-Day Forecast

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