As of 19:06 CDT

Weather in Hannibal, WI

42°Current weather

Hannibal, Friday, 16 October, 19:06

Clear. Feels like 38°. High 48°, low 39°.

Pressure30.45 inHg
Wind6.6 mph NW
Humidity62%
Visibility6.2 mi
Dew point31°

Monthly outlook for Hannibal, WI: average high 57.2°, average low 42.2°. That is 3.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 24 October (70.4°), the coolest 27 October (30.3°).

57.2°/42.2°
Average high / low
+3.3°
Above normal
5 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October61°52.4°+4.8°
26 October – 4 November50.8°48°+1.6°
5 November – 14 Novemberat normal41.7°—

October records over 66 years

84.4°1 October 2023All-time high
18.9°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Gilman (6 mi).

Sat, 1755° / 35°0Clear
55 °Clear

Hannibal, Saturday, 17 October

Clear. High 55°, low 35°.

Pressure30.36 inHg
Wind12.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point32°
Sun, 1859° / 43°0Overcast
59 °Overcast

Hannibal, Sunday, 18 October

Overcast. High 59°, low 43°.

Pressure30.21 inHg
Wind13.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point36°
Mon, 1961° / 41°0Overcast
61 °Overcast

Hannibal, Monday, 19 October

Overcast. High 61°, low 41°.

Pressure30.33 inHg
Wind3.8 mph S
Humidity68%
Visibility6.2 mi
Dew point46°
Tue, 2063° / 42°0Clear
63 °Clear

Hannibal, Tuesday, 20 October

Clear. High 63°, low 42°.

Pressure30.30 inHg
Wind7.9 mph S
Humidity60%
Visibility6.2 mi
Dew point45°
Wed, 2165° / 47°0Clear
65 °Clear

Hannibal, Wednesday, 21 October

Clear. High 65°, low 47°.

Pressure30.18 inHg
Wind7.8 mph S
Humidity58%
Visibility—
Dew point46°
Thu, 2270° / 47°0Clear
70 °Clear

Hannibal, Thursday, 22 October

Clear. High 70°, low 47°.

Pressure30.09 inHg
Wind8.9 mph SW
Humidity56%
Visibility—
Dew point48°
Fri, 2361° / 53°0Overcast
61 °Overcast

Hannibal, Friday, 23 October

Overcast. High 61°, low 53°.

Pressure30.21 inHg
Wind13.8 mph SE
Humidity65%
Visibility—
Dew point45°
Sat, 2470° / 51°0Mostly clear
70 °Mostly clear

Hannibal, Saturday, 24 October

Mostly clear. High 70°, low 51°.

Pressure30.18 inHg
Wind13.8 mph S
Humidity47%
Visibility—
Dew point44°
Sun, 2556° / 48°0.73Rain
56 °Rain

Hannibal, Sunday, 25 October

Rain. High 56°, low 48°.

Pressure30.09 inHg
Wind9.6 mph S
Humidity95%
Visibility—
Dew point52°
Mon, 2645° / 33°0.01Light rain
45 °Light rain

Hannibal, Monday, 26 October

Light rain. High 45°, low 33°.

Pressure30.24 inHg
Wind11.5 mph NW
Humidity64%
Visibility—
Dew point30°
Tue, 2754° / 30°0Clear
54 °Clear

Hannibal, Tuesday, 27 October

Clear. High 54°, low 30°.

Pressure30.18 inHg
Wind11.9 mph W
Humidity41%
Visibility—
Dew point26°
Wed, 2847° / 39°0.08Light rain
47 °Light rain

Hannibal, Wednesday, 28 October

Light rain. High 47°, low 39°.

Pressure30.12 inHg
Wind14.4 mph S
Humidity88%
Visibility—
Dew point41°
Thu, 2960° / 48°0.15Light rain
60 °Light rain

Hannibal, Thursday, 29 October

Light rain. High 60°, low 48°.

Pressure29.47 inHg
Wind14.4 mph W
Humidity58%
Visibility—
Dew point45°
Fri, 3052° / 40°0Light rain
52 °Light rain

Hannibal, Friday, 30 October

Light rain. High 52°, low 40°.

Pressure29.97 inHg
Wind13.5 mph NW
Humidity69%
Visibility—
Dew point38°
Sat, 3147° / 39°0.39Rain
47 °Rain

Hannibal, Saturday, 31 October

Rain. High 47°, low 39°.

Pressure29.88 inHg
Wind12.8 mph SE
Humidity79%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0146° / 35°0.13Climate normal
46 °Climate normal

Hannibal, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.13 in
Chance of precipitation25%
Record high69° (2000)
Record low21° (1984)
Mon, 0246° / 34°0.06Climate normal
46 °Climate normal

Hannibal, Monday, 2 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2022)
Record low14° (1991)
Tue, 0346° / 34°0.04Climate normal
46 °Climate normal

Hannibal, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.04 in
Chance of precipitation25%
Record high67° (2008)
Record low11° (1991)
Wed, 0445° / 33°0.07Climate normal
45 °Climate normal

Hannibal, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (2008)
Record low3° (1991)
Thu, 0545° / 33°0.07Climate normal
45 °Climate normal

Hannibal, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.07 in
Chance of precipitation32%
Record high66° (2016)
Record low10° (1991)
Fri, 0645° / 33°0.05Climate normal
45 °Climate normal

Hannibal, Friday, 6 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high68° (2020)
Record low2° (1991)
Sat, 0744° / 32°0.03Climate normal
44 °Climate normal

Hannibal, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.03 in
Chance of precipitation22%
Record high67° (2020)
Record low-12° (1991)
Sun, 0844° / 31°0.04Climate normal
44 °Climate normal

Hannibal, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation23%
Record high68° (2020)
Record low-7° (1991)
Mon, 0943° / 31°0.11Climate normal
43 °Climate normal

Hannibal, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation50%
Record high68° (2020)
Record low10° (2003)
Tue, 1041° / 30°0.14Climate normal
41 °Climate normal

Hannibal, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.14 in
Chance of precipitation35%
Record high65° (2022)
Record low7° (2017)
Wed, 1140° / 28°0.09Climate normal
40 °Climate normal

Hannibal, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation35%
Record high63° (1964)
Record low7° (1979)
Thu, 1238° / 27°0.06Climate normal
38 °Climate normal

Hannibal, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high57° (2005)
Record low3° (2019)
Fri, 1339° / 27°0.07Climate normal
39 °Climate normal

Hannibal, Friday, 13 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation25%
Record high62° (1999)
Record low2° (1986)
Sat, 1440° / 28°0.03Climate normal
40 °Climate normal

Hannibal, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.03 in
Chance of precipitation23%
Record high59° (2001)
Record low5° (2014)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Hannibal, WI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Hannibal, WI since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.