Hannibal Weather in June

Thinking of visiting Hannibal in June? Expect high temperatures reaching 29°C (84°F) during the day, dropping to 18°C (64°F) at night, and be prepared for the wettest month of the year.

Rainfall in Hannibal in June

Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 148 mm (5.8 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Hannibal in June

Expect highs of 29°C (84°F) in Hannibal in June, with nights dropping to around 18°C (64°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

So this is a great month to visit if you prefer dry days with pleasant temperatures.