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Hannibal MO Weather - Clear - 95°F
Clear
95°F
Updated 3:39 pm
Feels Like 95°F
Humidity 44%
Wind W 6 mph
Barometer  30.03 in
Dew Point 69°F
Hannibal MO Weather - Clear - 35°C
Clear
35°C
Updated 3:39 pm
Feels Like 35°C
Humidity 44%
Wind W 10 km/h
Barometer  101.6 kPa
Dew Point 21°C
Hannibal, MO Weather and Current Conditionshannibal mo weather forecast

Hannibal, MO Weather Forecast

Hannibal Missouri WeatherHannibal, Missouri Weather Weather Forecast
14 Day API Hannibal, MO Weather Forecast. Note: Our 7 day Hannibal, Missouri weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Hannibal, MO Weather Forecast Dated: 339 PM Tue Sep 15 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.

Tuesday, September 15, 2026

Mid-Morning
Hannibal Weather - 2026-09-15 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Hannibal Weather - 2026-09-15 - Afternoon - Overcast
95°F 35°C
Overcast
Early-Evening
Hannibal Weather - 2026-09-15 - Evening - Scattered Showers
79°F 26°C
Scattered Showers
Sizzling hot near 95°F 35°C with a heat index reaching 98°F 36°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds turning from the SSW to the NE at 10 mph 16 km/h.

Wednesday, September 16, 2026

Mid-Morning
Hannibal Weather - 2026-09-16 - Morning - Light Showers
71°F 22°C
Light Showers
Mid-Afternoon
Hannibal Weather - 2026-09-16 - Afternoon - Sunny
87°F 30°C
Sunny
Early-Evening
Hannibal Weather - 2026-09-16 - Evening - Sunny
84°F 29°C
Sunny
Quite warm reaching 87°F 30°C, feeling like 91°F 33°C during peak afternoon, scattered morning showers before drying out later, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the ENE to the ESE at 6 mph 10 km/h.

Thursday, September 17, 2026

Mid-Morning
Hannibal Weather - 2026-09-17 - Morning - Scattered Showers
74°F 24°C
Scattered Showers
Mid-Afternoon
Hannibal Weather - 2026-09-17 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Hannibal Weather - 2026-09-17 - Evening - Sunny
86°F 30°C
Sunny
Very hot with a high of 93°F 34°C, feeling closer to 98°F 37°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Hannibal Weather - 2026-09-18 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Hannibal Weather - 2026-09-18 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Hannibal Weather - 2026-09-18 - Evening - Scattered Showers
88°F 31°C
Scattered Showers
Sizzling hot near 97°F 36°C with a heat index reaching 100°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds moving from the SE to the SSE at 5 mph 8 km/h.

Saturday, September 19, 2026

Mid-Morning
Hannibal Weather - 2026-09-19 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Hannibal Weather - 2026-09-19 - Afternoon - Overcast
93°F 34°C
Overcast
Early-Evening
Hannibal Weather - 2026-09-19 - Evening - Overcast
87°F 31°C
Overcast
Very hot with a high of 93°F 34°C, overcast throughout the day, with steady humidity and barometric pressure falling.

Sunday, September 20, 2026

Mid-Morning
Hannibal Weather - 2026-09-20 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Hannibal Weather - 2026-09-20 - Afternoon - Overcast
91°F 33°C
Overcast
Early-Evening
Hannibal Weather - 2026-09-20 - Evening - Partly Cloudy
84°F 29°C
Partly Cloudy
Very hot with temperatures reaching 91°F 33°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the WNW to the NE at 8 mph 12 km/h.

Monday, September 21, 2026

Mid-Morning
Hannibal Weather - 2026-09-21 - Morning - Light Showers
70°F 21°C
Light Showers
Mid-Afternoon
Hannibal Weather - 2026-09-21 - Afternoon - Partly Cloudy
80°F 27°C
Partly Cloudy
Early-Evening
Hannibal Weather - 2026-09-21 - Evening - Sunny
75°F 24°C
Sunny
Balmy with temperatures reaching 80°F 27°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds shifting from the WNW to the ESE at 7 mph 11 km/h.

Tuesday, September 22, 2026

Mid-Morning
Hannibal Weather - 2026-09-22 - Morning - Sunny
71°F 21°C
Sunny
Mid-Afternoon
Hannibal Weather - 2026-09-22 - Afternoon - Overcast
89°F 32°C
Overcast
Early-Evening
Hannibal Weather - 2026-09-22 - Evening - Cloudy
82°F 27°C
Cloudy
Quite warm around 89°F 32°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Hannibal Weather - 2026-09-23 - Morning - Cloudy
77°F 25°C
Cloudy
Mid-Afternoon
Hannibal Weather - 2026-09-23 - Afternoon - Partly Cloudy
90°F 32°C
Partly Cloudy
Early-Evening
Hannibal Weather - 2026-09-23 - Evening - Scattered Showers
82°F 28°C
Scattered Showers
Hot temperatures near 90°F 32°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds turning from the S to the SE at 4 mph 7 km/h.

Thursday, September 24, 2026

Mid-Morning
Hannibal Weather - 2026-09-24 - Morning - Light Showers
66°F 19°C
Light Showers
Mid-Afternoon
Hannibal Weather - 2026-09-24 - Afternoon - Scattered Showers
68°F 20°C
Scattered Showers
Early-Evening
Hannibal Weather - 2026-09-24 - Evening - Scattered Showers
63°F 17°C
Scattered Showers
Mild with a high of 68°F 20°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the W at 12 mph 19 km/h.

Friday, September 25, 2026

Mid-Morning
Hannibal Weather - 2026-09-25 - Morning - Fog
62°F 17°C
Fog
Mid-Afternoon
Hannibal Weather - 2026-09-25 - Afternoon - Scattered Showers
71°F 22°C
Scattered Showers
Early-Evening
Hannibal Weather - 2026-09-25 - Evening - Scattered Showers
68°F 20°C
Scattered Showers
Pleasant near 71°F 22°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the NNW at 14 mph 23 km/h. Gusts up to 24 mph 38 km/h.

Saturday, September 26, 2026

Mid-Morning
Hannibal Weather - 2026-09-26 - Morning - Sunny
62°F 16°C
Sunny
Mid-Afternoon
Hannibal Weather - 2026-09-26 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Hannibal Weather - 2026-09-26 - Evening - Cloudy
65°F 19°C
Cloudy
Comfortable with temperatures reaching 72°F 22°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the NNW to the ESE at 10 mph 16 km/h.

Sunday, September 27, 2026

Mid-Morning
Hannibal Weather - 2026-09-27 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Hannibal Weather - 2026-09-27 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Hannibal Weather - 2026-09-27 - Evening - Sunny
60°F 16°C
Sunny
Refreshing around 66°F 19°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the N to the ESE at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.

Monday, September 28, 2026

Mid-Morning
Hannibal Weather - 2026-09-28 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Hannibal Weather - 2026-09-28 - Afternoon - Partly Cloudy
66°F 19°C
Partly Cloudy
Early-Evening
Hannibal Weather - 2026-09-28 - Evening - Sunny
59°F 16°C
Sunny
Mildly cool near 66°F 19°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the ENE to the E at 8 mph 12 km/h.

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Weather by the Numbers

Tue, 15th
Hannibal MO Weather - Tuesday, Sep 15, 2026 - Cloudy
Hi: 98°F 37°C
Lo: 72°F 22°C
Sunrise 06:47 AM
Sunset 07:14 PM
Wind WSW 14 mph22 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 7% *
Humidity 37%
Wed, 16th
Hannibal MO Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 89°F 32°C
Lo: 68°F 20°C
Sunrise 06:47 AM
Sunset 07:12 PM
Wind ENE 10 mph15 km/h
Dew Point 69°F21°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 30% *
Humidity 65%
Thu, 17th
Hannibal MO Weather - Thursday, Sep 17, 2026 - Moderate Rain At Times
Hi: 93°F 34°C
Lo: 73°F 23°C
Sunrise 06:48 AM
Sunset 07:11 PM
Wind W 7 mph12 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 36% *
Humidity 52%
Fri, 18th
Hannibal MO Weather - Friday, Sep 18, 2026 - Sunny
Hi: 97°F 36°C
Lo: 73°F 23°C
Sunrise 06:49 AM
Sunset 07:09 PM
Wind SSE 7 mph12 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 51%
Sat, 19th
Hannibal MO Weather - Saturday, Sep 19, 2026 - Cloudy
Hi: 94°F 34°C
Lo: 79°F 26°C
Sunrise 06:50 AM
Sunset 07:07 PM
Wind WNW 5 mph9 km/h
Dew Point 61°F16°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 7% *
Humidity 43%
Sun, 20th
Hannibal MO Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 93°F 34°C
Lo: 74°F 24°C
Sunrise 06:51 AM
Sunset 07:06 PM
Wind WSW 2 mph4 km/h
Dew Point 65°F18°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 12% *
Humidity 52%
Mon, 21st
Hannibal MO Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 82°F 28°C
Lo: 68°F 20°C
Sunrise 06:52 AM
Sunset 07:04 PM
Wind WNW 9 mph15 km/h
Dew Point 65°F18°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 12% *
Humidity 71%
Tue, 22nd
Hannibal MO Weather - Tuesday, Sep 22, 2026 - Cloudy
Hi: 90°F 32°C
Lo: 64°F 18°C
Sunrise 06:53 AM
Sunset 07:02 PM
Wind ESE 6 mph10 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 8% *
Humidity 39%
Wed, 23rd
Hannibal MO Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 90°F 32°C
Lo: 71°F 22°C
Sunrise 06:54 AM
Sunset 07:01 PM
Wind S 9 mph14 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 6% *
Humidity 48%
Thu, 24th
Hannibal MO Weather - Thursday, Sep 24, 2026 - Patchy Rain Nearby
Hi: 72°F 22°C
Lo: 61°F 16°C
Sunrise 06:55 AM
Sunset 06:59 PM
Wind W 11 mph17 km/h
Dew Point 62°F17°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 34% *
Humidity 82%
Fri, 25th
Hannibal MO Weather - Friday, Sep 25, 2026 - Patchy Rain Nearby
Hi: 71°F 22°C
Lo: 58°F 14°C
Sunrise 06:56 AM
Sunset 06:57 PM
Wind NW 11 mph18 km/h
Dew Point 60°F16°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 17% *
Humidity 75%
Sat, 26th
Hannibal MO Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 72°F 22°C
Lo: 56°F 13°C
Sunrise 06:57 AM
Sunset 06:56 PM
Wind N 10 mph17 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 50%
Sun, 27th
Hannibal MO Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 66°F 19°C
Lo: 54°F 12°C
Sunrise 06:58 AM
Sunset 06:54 PM
Wind N 11 mph18 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 49%
Mon, 28th
Hannibal MO Weather - Monday, Sep 28, 2026 - Sunny
Hi: 67°F 19°C
Lo: 48°F 9°C
Sunrise 06:59 AM
Sunset 06:52 PM
Wind ENE 5 mph8 km/h
Dew Point 35°F1°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 36%
* POP = Probability of Precipitation. Data for 12:00 PM.