Please click on any column to get detailed information about Hannibal weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Hannibal is july. The average daily temp is 84.4°F. The average nightly temp is 70.0°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Hannibal
Hannibal on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hannibal
Local time: 16:37
March 18, wednesday
1800

70°F
E
2 mph
2 mph
2100

57°F
NE
4 mph
4 mph
March 19, thursday
0000

50°F
N
5 mph
5 mph
0300

46°F
N
4 mph
4 mph
0600

34°F
N
2 mph
2 mph
0900

37°F
N
4 mph
4 mph
1200

57°F
N
3 mph
3 mph
1500

70°F
NW
2 mph
2 mph




























