Boneau, MT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Boneau now
Loading the National Weather Service forecast…
Boneau weather by the hour
Boneau weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Boneau.
This week in Boneau
Sunrise, sunset and moon in Boneau
What is the weather usually like in Boneau?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 8°F average low
- 13.3 inprecipitation per year · 337 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Boneau: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BIG SANDY, MT US (USC00240770), adjusted for the elevation of Boneau.
Boneau weather month by month
Sunrise and sunset in Boneau through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:03 AM | 4:54 PM | 8 h 51 min |
| February | 7:24 AM | 5:43 PM | 10 h 19 min |
| March | 7:30 AM | 7:26 PM | 11 h 56 min |
| April | 6:27 AM | 8:11 PM | 13 h 44 min |
| May | 5:37 AM | 8:54 PM | 15 h 17 min |
| June | 5:16 AM | 9:24 PM | 16 h 8 min |
| July | 5:33 AM | 9:17 PM | 15 h 44 min |
| August | 6:12 AM | 8:35 PM | 14 h 22 min |
| September | 6:55 AM | 7:33 PM | 12 h 38 min |
| October | 7:38 AM | 6:32 PM | 10 h 54 min |
| November | 7:25 AM | 4:42 PM | 9 h 17 min |
| December | 8:02 AM | 4:27 PM | 8 h 25 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Boneau?
Boneau has a cold semi-arid climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 8°F (-13°C).
It gets about 13.3 inches (337 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Boneau is June to September. At 3,317 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Boneau
Weather in towns near Boneau
Questions about the weather in Boneau
What is the hottest month in Boneau?
July, with an average high of 84°F (29°C).
What is the coldest month in Boneau?
January, with an average low of 8°F (-13°C).
How much does it rain in Boneau?
About 13.3 inches (337 mm) a year; the wettest month is June.
Does it snow in Boneau?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Boneau?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Boneau have?
Cold semi-arid (Köppen BSk).
What is the weather like in Boneau in November?
Highs average 42°F and lows 20°F, with about 0.6 inches of precipitation.
What time is sunrise in Boneau?
Around 7:25 AM in mid-November, and sunset around 4:42 PM. Today’s exact times are shown above.
Where does this Boneau weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Boneau.
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