Hannibal weather live forecast

Today's maximum temperature in Hannibal is expected to be 18°C. Select a day from the live weather forecast for Hannibal, Missouri, USA for more weather parameters.

Wednesday
20th May
18

11

8

UV9
Thursday
21st May
17

10

0

UV8
Friday
22nd May
16

14

0

UV2
Saturday
23rd May
22

14

3

UV5
Sunday
24th May
24

15

6

UV6

5-day weather forecast updated at 04:02 on Wednesday 20th 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 Wednesday 20th May 2026

Expect broken clouds in Hannibal, Missouri with a maximum temperature of 18°C, maximum UV of 9 (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.

18
°C maximum temperature
11
°C minimum temperature
broken clouds
8
hours of sunshine
UV9
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 broken clouds in Hannibal, Missouri with a maximum temperature of 17°C, maximum UV of 8 (Very High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

17
°C maximum temperature
10
°C minimum temperature
broken clouds
0
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from E

Hannibal weather for Friday 22nd May 2026

Expect overcast skies in Hannibal, Missouri with a maximum temperature of 16°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

16
°C maximum temperature
14
°C minimum temperature
overcast skies
0
hours of sunshine
UV2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from E

Hannibal weather for Saturday 23rd May 2026

Expect mostly cloudy with light rain in Hannibal, Missouri with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and little or no wind of 6 kph from the north.

22
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
UV5
UV index (Moderate)
26
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
6
kph wind from N

Hannibal weather for Sunday 24th May 2026

Expect isolated thunderstorms in Hannibal, Missouri with a maximum temperature of 24°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and little or no wind of 6 kph from the north-east.