St. Ignatius, MT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in St. Ignatius now
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St. Ignatius weather by the hour
St. Ignatius weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of St. Ignatius.
This week in St. Ignatius
Sunrise, sunset and moon in St. Ignatius
What is the weather usually like in St. Ignatius?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Februarycoldest month · 22°F average low
- 16.7 inprecipitation per year · 425 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit St. Ignatius: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SAINT IGNATIUS, MT US (USC00247286), adjusted for the elevation of St. Ignatius.
St. Ignatius weather month by month
Sunrise and sunset in St. Ignatius through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:16 AM | 5:15 PM | 8 h 58 min |
| February | 7:39 AM | 6:01 PM | 10 h 22 min |
| March | 7:46 AM | 7:43 PM | 11 h 56 min |
| April | 6:45 AM | 8:27 PM | 13 h 41 min |
| May | 5:57 AM | 9:07 PM | 15 h 10 min |
| June | 5:37 AM | 9:36 PM | 15 h 59 min |
| July | 5:53 AM | 9:30 PM | 15 h 36 min |
| August | 6:31 AM | 8:49 PM | 14 h 17 min |
| September | 7:12 AM | 7:50 PM | 12 h 37 min |
| October | 7:53 AM | 6:50 PM | 10 h 56 min |
| November | 7:39 AM | 5:02 PM | 9 h 23 min |
| December | 8:15 AM | 4:48 PM | 8 h 33 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in St. Ignatius?
St. Ignatius has a warm-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is February, with average lows of 22°F (-5°C).
It gets about 16.7 inches (425 mm) of precipitation a year. The wettest month is June and the driest is March.
The best time to visit St. Ignatius is June to September. At 2,940 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 St. Ignatius
Weather in towns near St. Ignatius
Questions about the weather in St. Ignatius
What is the hottest month in St. Ignatius?
July, with an average high of 86°F (30°C).
What is the coldest month in St. Ignatius?
February, with an average low of 22°F (-5°C).
How much does it rain in St. Ignatius?
About 16.7 inches (425 mm) a year; the wettest month is June.
Does it snow in St. Ignatius?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit St. Ignatius?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does St. Ignatius have?
Warm-summer humid continental (Köppen Dfb).
What is the weather like in St. Ignatius in November?
Highs average 45°F and lows 28°F, with about 1.1 inches of precipitation.
What time is sunrise in St. Ignatius?
Around 7:39 AM in mid-November, and sunset around 5:02 PM. Today’s exact times are shown above.
Where does this St. Ignatius weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of St. Ignatius.
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