Swan Lake, MT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Swan Lake now
Loading the National Weather Service forecast…
Swan Lake weather by the hour
Swan Lake weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Swan Lake.
This week in Swan Lake
Sunrise, sunset and moon in Swan Lake
What is the weather usually like in Swan Lake?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 18°F average low
- 21.4 inprecipitation per year · 544 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Swan Lake: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SWAN LAKE, MT US (USC00248087), adjusted for the elevation of Swan Lake.
Swan Lake weather month by month
Sunrise and sunset in Swan Lake through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:17 AM | 5:11 PM | 8 h 54 min |
| February | 7:39 AM | 5:59 PM | 10 h 20 min |
| March | 7:45 AM | 7:42 PM | 11 h 56 min |
| April | 6:43 AM | 8:26 PM | 13 h 43 min |
| May | 5:54 AM | 9:08 PM | 15 h 14 min |
| June | 5:33 AM | 9:38 PM | 16 h 4 min |
| July | 5:50 AM | 9:32 PM | 15 h 41 min |
| August | 6:29 AM | 8:50 PM | 14 h 20 min |
| September | 7:11 AM | 7:49 PM | 12 h 37 min |
| October | 7:53 AM | 6:48 PM | 10 h 54 min |
| November | 7:40 AM | 4:59 PM | 9 h 19 min |
| December | 8:16 AM | 4:44 PM | 8 h 28 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Swan Lake?
Swan Lake has a warm-summer humid continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 18°F (-8°C).
It gets about 21.4 inches (544 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Swan Lake is June to September. At 3,104 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 Swan Lake
Weather in towns near Swan Lake
Questions about the weather in Swan Lake
What is the hottest month in Swan Lake?
July, with an average high of 82°F (28°C).
What is the coldest month in Swan Lake?
January, with an average low of 18°F (-8°C).
How much does it rain in Swan Lake?
About 21.4 inches (544 mm) a year; the wettest month is June.
Does it snow in Swan Lake?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Swan Lake?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Swan Lake have?
Warm-summer humid continental (Köppen Dfb).
What is the weather like in Swan Lake in November?
Highs average 39°F and lows 26°F, with about 1.7 inches of precipitation.
What time is sunrise in Swan Lake?
Around 7:40 AM in mid-November, and sunset around 4:59 PM. Today’s exact times are shown above.
Where does this Swan Lake weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Swan Lake.
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