Weatheo

Billings Weather by Month

Average temperatures, rainfall and humidity for Billings, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Billings month looks like before you travel — then check the live Billings forecast for the days ahead.

Warmest month

July

32°C average high

Coolest month

February

-7°C average low

Wettest month

May

59 mm of rain

Driest month

January

3 mm of rain

Average temperature and rainfall in Billings by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January4°C-6°C-31°C / 19°C
3 mm
65%20 km/h
February4°C-7°C-33°C / 20°C
5 mm
64%19 km/h
March11°C-2°C-29°C / 28°C
11 mm
60%16 km/h
April15°C2°C-20°C / 29°C
31 mm
57%17 km/h
May21°C8°C-5°C / 35°C
59 mm
58%15 km/h
June27°C12°C3°C / 41°C
48 mm
54%14 km/h
July32°C16°C8°C / 45°C
27 mm
46%13 km/h
August31°C15°C3°C / 42°C
35 mm
46%13 km/h
September26°C11°C-7°C / 39°C
38 mm
51%14 km/h
October16°C3°C-17°C / 31°C
26 mm
59%16 km/h
November9°C-1°C-27°C / 23°C
13 mm
61%18 km/h
December4°C-5°C-32°C / 22°C
4 mm
65%19 km/h

Best time to visit Billings

The most comfortable time to visit Billings is generally May to June and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around May, totalling about 301 mm a year.

Travellers who prefer heat should aim for July, when highs average 32°C. May is the month to avoid if rain would spoil your plans — it averages 59 mm, roughly 19× the rainfall of the driest month (January).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Billings forecast for what is happening now.

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