Big Sandy, MT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Big Sandy now
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Big Sandy weather by the hour
Big Sandy weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Big Sandy.
This week in Big Sandy
Sunrise, sunset and moon in Big Sandy
What is the weather usually like in Big Sandy?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 10°F average low
- 13.3 inprecipitation per year · 337 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Big Sandy: 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 Big Sandy.
Big Sandy weather month by month
Sunrise and sunset in Big Sandy through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:03 AM | 4:56 PM | 8 h 52 min |
| February | 7:24 AM | 5:44 PM | 10 h 19 min |
| March | 7:31 AM | 7:27 PM | 11 h 56 min |
| April | 6:28 AM | 8:12 PM | 13 h 44 min |
| May | 5:38 AM | 8:54 PM | 15 h 16 min |
| June | 5:17 AM | 9:24 PM | 16 h 7 min |
| July | 5:34 AM | 9:18 PM | 15 h 43 min |
| August | 6:13 AM | 8:35 PM | 14 h 22 min |
| September | 6:56 AM | 7:34 PM | 12 h 38 min |
| October | 7:38 AM | 6:33 PM | 10 h 54 min |
| November | 7:26 AM | 4:44 PM | 9 h 17 min |
| December | 8:02 AM | 4:28 PM | 8 h 26 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Big Sandy?
Big Sandy has a cold semi-arid climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 10°F (-12°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 Big Sandy is June to September. At 2,700 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 Big Sandy
Weather in towns near Big Sandy
Questions about the weather in Big Sandy
What is the hottest month in Big Sandy?
July, with an average high of 86°F (30°C).
What is the coldest month in Big Sandy?
January, with an average low of 10°F (-12°C).
How much does it rain in Big Sandy?
About 13.3 inches (337 mm) a year; the wettest month is June.
Does it snow in Big Sandy?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Big Sandy?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Big Sandy have?
Cold semi-arid (Köppen BSk).
What is the weather like in Big Sandy in November?
Highs average 44°F and lows 22°F, with about 0.6 inches of precipitation.
What time is sunrise in Big Sandy?
Around 7:26 AM in mid-November, and sunset around 4:44 PM. Today’s exact times are shown above.
Where does this Big Sandy weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Big Sandy.
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