Bismarck, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Bismarck now
Loading the National Weather Service forecast…
Bismarck weather by the hour
Bismarck weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Bismarck.
This week in Bismarck
Sunrise, sunset and moon in Bismarck
What is the weather usually like in Bismarck?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 19°F average low
- 43.2 inprecipitation per year · 1,098 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Bismarck: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DANVILLE, IL US (USC00112140), adjusted for the elevation of Bismarck.
Bismarck weather month by month
Sunrise and sunset in Bismarck through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:09 AM | 4:50 PM | 9 h 41 min |
| February | 6:41 AM | 5:27 PM | 10 h 45 min |
| March | 7:00 AM | 6:58 PM | 11 h 58 min |
| April | 6:10 AM | 7:30 PM | 13 h 20 min |
| May | 5:32 AM | 8:00 PM | 14 h 28 min |
| June | 5:18 AM | 8:23 PM | 15 h 4 min |
| July | 5:32 AM | 8:20 PM | 14 h 48 min |
| August | 6:00 AM | 7:49 PM | 13 h 48 min |
| September | 6:30 AM | 7:00 PM | 12 h 30 min |
| October | 7:00 AM | 6:12 PM | 11 h 12 min |
| November | 6:35 AM | 4:35 PM | 10 h 0 min |
| December | 7:04 AM | 4:26 PM | 9 h 22 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Bismarck?
Bismarck has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 19°F (-7°C).
It gets about 43.2 inches (1,098 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Bismarck is May–June and August–September. At 646 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 Bismarck
Weather in towns near Bismarck
Questions about the weather in Bismarck
What is the hottest month in Bismarck?
July, with an average high of 85°F (30°C).
What is the coldest month in Bismarck?
January, with an average low of 19°F (-7°C).
How much does it rain in Bismarck?
About 43.2 inches (1,098 mm) a year; the wettest month is June.
Does it snow in Bismarck?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Bismarck?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Bismarck have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Bismarck in November?
Highs average 52°F and lows 33°F, with about 3.7 inches of precipitation.
What time is sunrise in Bismarck?
Around 6:35 AM in mid-November, and sunset around 4:35 PM. Today’s exact times are shown above.
Where does this Bismarck weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Bismarck.
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