Basin, MT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Basin now
Loading the National Weather Service forecast…
Basin weather by the hour
Basin weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Basin.
This week in Basin
Sunrise, sunset and moon in Basin
What is the weather usually like in Basin?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 81°F average high
- Decembercoldest month · 10°F average low
- 10.8 inprecipitation per year · 274 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Basin: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BOULDER, MT US (USC00241008), adjusted for the elevation of Basin.
Basin weather month by month
Sunrise and sunset in Basin through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:05 AM | 5:11 PM | 9 h 5 min |
| February | 7:29 AM | 5:56 PM | 10 h 26 min |
| March | 7:39 AM | 7:36 PM | 11 h 56 min |
| April | 6:40 AM | 8:18 PM | 13 h 38 min |
| May | 5:53 AM | 8:57 PM | 15 h 3 min |
| June | 5:34 AM | 9:24 PM | 15 h 50 min |
| July | 5:50 AM | 9:19 PM | 15 h 28 min |
| August | 6:27 AM | 8:40 PM | 14 h 13 min |
| September | 7:06 AM | 7:42 PM | 12 h 36 min |
| October | 7:45 AM | 6:44 PM | 10 h 59 min |
| November | 7:29 AM | 4:58 PM | 9 h 29 min |
| December | 8:03 AM | 4:45 PM | 8 h 41 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Basin?
Basin has a cold semi-arid climate. The warmest month is July, with an average high of 81°F (27°C), and the coldest is December, with average lows of 10°F (-12°C).
It gets about 10.8 inches (274 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Basin is June to September. At 5,335 ft of elevation, nights are cool even in summer. 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 Basin
Weather in towns near Basin
Questions about the weather in Basin
What is the hottest month in Basin?
July, with an average high of 81°F (27°C).
What is the coldest month in Basin?
December, with an average low of 10°F (-12°C).
How much does it rain in Basin?
About 10.8 inches (274 mm) a year; the wettest month is June.
Does it snow in Basin?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Basin?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Basin have?
Cold semi-arid (Köppen BSk).
What is the weather like in Basin in November?
Highs average 41°F and lows 17°F, with about 0.5 inches of precipitation.
What time is sunrise in Basin?
Around 7:29 AM in mid-November, and sunset around 4:58 PM. Today’s exact times are shown above.
Where does this Basin weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Basin.
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