Hannibal weather live forecast

Today's maximum temperature in Hannibal is expected to be 34°C. Select a day from the live weather forecast for Hannibal, Missouri, USA for more weather parameters.

Saturday
19th Sep
34

24

6

5
Sunday
20th Sep
26

18

1

5
Monday
21st Sep
19

15

0

1
Tuesday
22nd Sep
19

12

4

2
Wednesday
23rd Sep
19

11

8

6

5-day weather forecast updated at 04:03 on Saturday 19th September 2026 GMT

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The 5-day weather forecast for Missouri (Hannibal) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Hannibal weather forecast by day

Below are the detailed weather forecasts for Hannibal for the next 5 days.

Hannibal weather for Saturday 19th September 2026

Expect broken clouds in Hannibal, Missouri with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

34
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from SW

Hannibal weather for Sunday 20th September 2026

Expect isolated thunderstorms in Hannibal, Missouri with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a light breeze of 12 kph from the north-east.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
79
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
12
kph wind from NE

Hannibal weather for Monday 21st September 2026

Expect isolated thunderstorms in Hannibal, Missouri with a maximum temperature of 19°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 67% chance of some rain and a light breeze of 12 kph from the north-east.

19
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
1
UV index (Low)
67
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Hannibal weather for Tuesday 22nd September 2026

Expect broken clouds in Hannibal, Missouri with a maximum temperature of 19°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

19
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
19
°C wind chill
12
kph wind from NE

Hannibal weather for Wednesday 23rd September 2026

Expect broken clouds in Hannibal, Missouri with a maximum temperature of 19°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.