Hannibal weather live forecast

Today's maximum temperature in Hannibal is expected to be 22°C. Select a day from the live weather forecast for Hannibal, Missouri, USA for more weather parameters.

Tuesday
19th May
22

14

1

UV4
Wednesday
20th May
19

12

8

UV8
Thursday
21st May
18

11

0

UV4
Friday
22nd May
19

14

0

UV3
Saturday
23rd May
23

14

3

UV4

5-day weather forecast updated at 04:02 on Tuesday 19th May 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 Tuesday 19th May 2026

Expect isolated thunderstorms in Hannibal, Missouri with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 18 kph from the south.

22
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
UV4
UV index (Moderate)
96
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Hannibal weather for Wednesday 20th May 2026

Expect broken clouds in Hannibal, Missouri with a maximum temperature of 19°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

19
°C maximum temperature
12
°C minimum temperature
broken clouds
8
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NE

Hannibal weather for Thursday 21st May 2026

Expect overcast skies in Hannibal, Missouri with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

18
°C maximum temperature
11
°C minimum temperature
overcast skies
0
hours of sunshine
UV4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from E

Hannibal weather for Friday 22nd May 2026

Expect mostly cloudy with rain in Hannibal, Missouri with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 13 kph from the east.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
UV3
UV index (Moderate)
46
% chance of some rain
<10
mm of rainfall expected
19
°C wind chill
13
kph wind from E

Hannibal weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Hannibal, Missouri with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and little or no wind of 6 kph from the north.