Sweetwater, MT
Historical community (former settlement) in Madison County, Montana
Sweetwater is a historical community (former settlement) in Madison County, Montana. It is 14.7 miles N of Alder, the nearest town. Its ZIP code is 59710.
Sweetwater at a glance
- State
- Montana
- County
- Madison County
- ZIP code
- 59710
- Nearest town
- Alder (14.7 mi)
- Time zone
- America/Denver
- Coordinates
- 45.1158, -112.1833
Weather in Sweetwater now
Loading the National Weather Service forecast…
Sweetwater weather by the hour
Sweetwater weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Sweetwater.
This week in Sweetwater
Sunrise, sunset and moon in Sweetwater
What is the weather usually like in Sweetwater?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 80°F average high
- Decembercoldest month · 11°F average low
- 13.8 inprecipitation per year · 351 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Sweetwater: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ALDER 19S, MT US (USC00240111), adjusted for the elevation of Sweetwater.
Sweetwater weather month by month
Sunrise and sunset in Sweetwater through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:01 AM | 5:14 PM | 9 h 13 min |
| February | 7:27 AM | 5:58 PM | 10 h 30 min |
| March | 7:38 AM | 7:36 PM | 11 h 57 min |
| April | 6:41 AM | 8:15 PM | 13 h 34 min |
| May | 5:57 AM | 8:53 PM | 14 h 56 min |
| June | 5:39 AM | 9:19 PM | 15 h 40 min |
| July | 5:54 AM | 9:14 PM | 15 h 20 min |
| August | 6:29 AM | 8:37 PM | 14 h 7 min |
| September | 7:06 AM | 7:41 PM | 12 h 34 min |
| October | 7:43 AM | 6:45 PM | 11 h 1 min |
| November | 7:25 AM | 5:01 PM | 9 h 35 min |
| December | 7:58 AM | 4:49 PM | 8 h 50 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Sweetwater?
Sweetwater has a cold semi-arid climate. The warmest month is July, with an average high of 80°F (27°C), and the coldest is December, with average lows of 11°F (-12°C).
It gets about 13.8 inches (351 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Sweetwater is June to September. 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.
Webcams near Sweetwater
The closest live webcam is Big Sky › West: Lone Peak Drive, 38.2 miles E of Sweetwater.
Webcams: Windy.com. Distances in a straight line from Sweetwater.
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Map of Sweetwater, MT
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Sweetwater Street View
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Open in Google Maps ›Towns near Sweetwater
Other communities near Sweetwater
Questions about Sweetwater
Where is Sweetwater, MT?
Sweetwater is a historical community (former settlement) in Madison County, Montana, 14.7 miles N of Alder.
What county is Sweetwater in?
Sweetwater is in Madison County, Montana.
What is the ZIP code of Sweetwater, MT?
The ZIP code for Sweetwater is 59710.
What is the nearest town to Sweetwater?
Alder, 14.7 miles away.
Are there webcams near Sweetwater?
Yes. The closest is Big Sky › West: Lone Peak Drive, 38.2 miles away.
What is the hottest month in Sweetwater?
July, with an average high of 80°F (27°C).
What is the coldest month in Sweetwater?
December, with an average low of 11°F (-12°C).
How much does it rain in Sweetwater?
About 13.8 inches (351 mm) a year; the wettest month is June.
Does it snow in Sweetwater?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Sweetwater?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Sweetwater have?
Cold semi-arid (Köppen BSk).
Last updated: