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 august. The average daily temp is 84.0°F. The average nightly temp is 69.3°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: 03:17
May 19, sunday
0600
66°F
E
2 mph
2 mph
0900
73°F
N
2 mph
2 mph
1200
81°F
NW
6 mph
6 mph
1500
82°F
N
6 mph
6 mph
1800
79°F
NW
6 mph
6 mph
2100
72°F
NW
9 mph
9 mph
May 20, monday
0000
70°F
N
16 mph
16 mph
0300
68°F
NW
16 mph
16 mph
