Climate Hannibal - Missouri
Jan Ja Feb Fe Mar Ma Apr Ap May Ma Jun Ju Average high in ºF Av. high Hi 35 40 51 64 73 82 Average low in ºF Av. low Lo 18 22 32 43 53 63 Av. precipitation in inch Av. precip. Pre. 1.85 2.26 2.74 4.15 4.82 3.92
Jul Ju Aug Au Sep Se Oct Oc Nov No Dec De Average high in ºF Av. high Hi 86 85 77 65 51 38 Average low in ºF Av. low Lo 67 65 56 44 34 22 Av. precipitation in inch Av. precip. Pre. 4.83 4.15 3.53 3.33 3.31 2.50
What is the average weather in Hannibal, Missouri? Hannibal experiences a humid continental climate, marked by very strong seasonal temperature swings due to its inland location. Summers are warm and fairly wet, with the most precipitation arriving during this season. Winters are cold, and the area is fairly wet overall, with moisture spread relatively evenly throughout the year.
January February March April May June July August September October November December
1 Jan 34.4 18.4 0.08 0.08 0.00 0.00 2 Jan 34.3 18.3 0.16 0.16 0.00 0.00 3 Jan 34.3 18.2 0.20 0.20 0.00 0.00 4 Jan 34.3 18.1 0.28 0.28 0.00 0.00 5 Jan 34.2 18.0 0.35 0.35 0.00 0.00 6 Jan 34.2 17.9 0.39 0.39 0.00 0.00 7 Jan 34.2 17.8 0.47 0.47 0.00 0.00 8 Jan 34.2 17.8 0.55 0.55 0.00 0.00 9 Jan 34.2 17.7 0.59 0.59 0.00 0.00 10 Jan 34.2 17.6 0.67 0.67 0.00 0.00 11 Jan 34.2 17.6 0.71 0.71 0.00 0.00 12 Jan 34.2 17.5 0.79 0.79 0.00 0.00 13 Jan 34.2 17.5 0.83 0.83 0.00 0.00 14 Jan 34.3 17.5 0.91 0.91 0.00 0.00 15 Jan 34.3 17.4 0.94 0.94 0.00 0.00 16 Jan 34.3 17.4 0.98 0.98 0.00 0.00 17 Jan 34.4 17.4 1.06 1.06 0.00 0.00 18 Jan 34.4 17.4 1.10 1.10 0.00 0.00 19 Jan 34.5 17.4 1.18 1.18 0.00 0.00 20 Jan 34.6 17.4 1.22 1.22 0.00 0.00 21 Jan 34.6 17.4 1.30 1.30 0.00 0.00 22 Jan 34.7 17.4 1.34 1.34 0.00 0.00 23 Jan 34.8 17.5 1.42 1.42 0.00 0.00 24 Jan 34.9 17.5 1.46 1.46 0.00 0.00 25 Jan 35.0 17.6 1.50 1.50 0.00 0.00 26 Jan 35.1 17.6 1.57 1.57 0.00 0.00 27 Jan 35.3 17.7 1.61 1.61 0.00 0.00 28 Jan 35.4 17.8 1.69 1.69 0.00 0.00 29 Jan 35.5 17.9 1.73 1.73 0.00 0.00 30 Jan 35.7 18.0 1.77 1.77 0.00 0.00 31 Jan 35.8 18.1 1.85 1.85 0.00 0.00
Weather history Hannibal - July 2026
Day 01 Jul 93.0 75.9 0.00 - - 02 Jul 91.9 75.9 0.00 - - 03 Jul - - - - - 04 Jul - - - - - 05 Jul - - - - - 06 Jul - - - - - 07 Jul - - - - - 08 Jul - - - - - 09 Jul - - - - - 10 Jul - - - - - 11 Jul - - - - - 12 Jul - - - - - 13 Jul - - - - - 14 Jul - - - - - 15 Jul - - - - - 16 Jul - - - - - 17 Jul - - - - - 18 Jul - - - - - 19 Jul - - - - - 20 Jul - - - - - 21 Jul - - - - - 22 Jul - - - - - 23 Jul - - - - - 24 Jul - - - - - 25 Jul - - - - - 26 Jul - - - - - 27 Jul - - - - - 28 Jul - - - - - 29 Jul - - - - - 30 Jul - - - - - 31 Jul - - - - -
Past weather Hannibal
Jul 26 Normal Average high temperature Av. high temp. 92.5 ºF 35 ºF Average low temperature Av. low temp. 75.9 ºF 18 ºF Total precipitation Total precip. 0.00 inch 1.85 inch Total snowfall Total snowfall - inch 0 inch Highest max temperature Highest max temp. 93.0 ºF - Lowest max temperature Lowest max temp. 91.9 ºF - Highest min temperature Highest min temp. 75.9 ºF - Lowest min temperature Lowest min temp. 75.9 ºF -
× Past weather July 2026 incomplete - Missing data
Geo Hannibal - Missouri
Country United States State Missouri County Marion City Hannibal Zip Code 63401 Longitude -91.44 dec. degr. Latitude 39.73 dec. degr. Altitude - Elevation
771ft ICAO - IATA -
Date and Time Hannibal - Missouri
Local Time 10:23 AM Sunrise 05:41 AM Sunset 08:38 PM Day/Night Day Timezone Central Daylight Time Timezone DB America - Chicago
Map of Hannibal - Missouri