As of 13:46 CDT

Weather in Barnum, WI

73°Current weather

Barnum, Saturday, 24 October, 13:46

Clear. Feels like 72°. High 73°, low 55°.

Pressure30.27 inHg
Wind9.2 mph S
Humidity40%
Visibility6.2 mi
Dew point48°

Monthly outlook for Barnum, WI: average high 61.1°, average low 47.5°. That is 5.9° above the climate normal for October. Precipitation is expected on 8 days (about 3.2 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 24 October (73.3°), the coolest 4 November (32°).

61.1°/47.5°
Average high / low
+5.9°
Above normal
8 / 4
Wet days / normal
3.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November64.2°52°+6.8°
3 November – 12 November56°46.3°+5.4°
13 November – 22 Novemberat normal41.9°—

October records over 66 years

87.1°3 October 2025All-time high
22.5°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Seneca (7 mi).

Sun, 2571° / 53°0Overcast
71 °Overcast

Barnum, Sunday, 25 October

Overcast. High 71°, low 53°.

Pressure30.36 inHg
Wind2.2 mph W
Humidity61%
Visibility6.2 mi
Dew point53°
Mon, 2664° / 51°0Overcast
64 °Overcast

Barnum, Monday, 26 October

Overcast. High 64°, low 51°.

Pressure30.36 inHg
Wind8.2 mph E
Humidity51%
Visibility6.2 mi
Dew point41°
Tue, 2767° / 48°0.02Light rain
67 °Light rain

Barnum, Tuesday, 27 October

Light rain. High 67°, low 48°.

Pressure30.21 inHg
Wind8.8 mph SE
Humidity66%
Visibility6.2 mi
Dew point51°
Wed, 2868° / 53°0.3Rain
68 °Rain

Barnum, Wednesday, 28 October

Rain. High 68°, low 53°.

Pressure30.09 inHg
Wind8.2 mph S
Humidity65%
Visibility6.2 mi
Dew point53°
Thu, 2968° / 51°0.59Heavy rain
68 °Heavy rain

Barnum, Thursday, 29 October

Heavy rain. High 68°, low 51°.

Pressure30.12 inHg
Wind7 mph SW
Humidity65%
Visibility—
Dew point52°
Fri, 3057° / 43°0Overcast
57 °Overcast

Barnum, Friday, 30 October

Overcast. High 57°, low 43°.

Pressure30.30 inHg
Wind13.7 mph E
Humidity66%
Visibility—
Dew point42°
Sat, 3156° / 47°0.15Light rain
56 °Light rain

Barnum, Saturday, 31 October

Light rain. High 56°, low 47°.

Pressure30.15 inHg
Wind12.1 mph E
Humidity88%
Visibility—
Dew point51°
Sun, 0159° / 56°0.56Rain
59 °Rain

Barnum, Sunday, 1 November

Rain. High 59°, low 56°.

Pressure29.74 inHg
Wind15.3 mph S
Humidity86%
Visibility—
Dew point54°
Mon, 0258° / 45°0.76Rain
58 °Rain

Barnum, Monday, 2 November

Rain. High 58°, low 45°.

Pressure29.97 inHg
Wind23.1 mph N
Humidity81%
Visibility—
Dew point49°
Tue, 0350° / 37°0Clear
50 °Clear

Barnum, Tuesday, 3 November

Clear. High 50°, low 37°.

Pressure30.12 inHg
Wind10.5 mph NW
Humidity47%
Visibility—
Dew point29°
Wed, 0448° / 32°0Overcast
48 °Overcast

Barnum, Wednesday, 4 November

Overcast. High 48°, low 32°.

Pressure30.18 inHg
Wind5 mph S
Humidity46%
Visibility—
Dew point26°
Thu, 0557° / 36°0Overcast
57 °Overcast

Barnum, Thursday, 5 November

Overcast. High 57°, low 36°.

Pressure30.03 inHg
Wind15.2 mph S
Humidity65%
Visibility—
Dew point41°
Fri, 0662° / 53°0.37Rain
62 °Rain

Barnum, Friday, 6 November

Rain. High 62°, low 53°.

Pressure29.97 inHg
Wind14.4 mph S
Humidity78%
Visibility—
Dew point50°
Sat, 0763° / 56°0.39Rain
63 °Rain

Barnum, Saturday, 7 November

Rain. High 63°, low 56°.

Pressure29.83 inHg
Wind13.3 mph S
Humidity86%
Visibility—
Dew point55°
Sun, 0856° / 43°0.04Light rain
56 °Light rain

Barnum, Sunday, 8 November

Light rain. High 56°, low 43°.

Pressure30.03 inHg
Wind16.2 mph NW
Humidity50%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0946° / 34°0.09Climate normal
46 °Climate normal

Barnum, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high69° (1999)
Record low15° (1991)
Tue, 1045° / 33°0.11Climate normal
45 °Climate normal

Barnum, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high67° (2022)
Record low13° (2017)
Wed, 1143° / 31°0.08Climate normal
43 °Climate normal

Barnum, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high67° (1964)
Record low12° (1986)
Thu, 1242° / 30°0.05Climate normal
42 °Climate normal

Barnum, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.05 in
Chance of precipitation30%
Record high61° (1964)
Record low5° (2019)
Fri, 1342° / 30°0.06Climate normal
42 °Climate normal

Barnum, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation22%
Record high67° (1999)
Record low5° (1986)
Sat, 1443° / 31°0.02Climate normal
43 °Climate normal

Barnum, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.02 in
Chance of precipitation18%
Record high65° (2025)
Record low14° (1986)
Sun, 1543° / 31°0.06Climate normal
43 °Climate normal

Barnum, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (2001)
Record low17° (2014)
Mon, 1643° / 31°0.06Climate normal
43 °Climate normal

Barnum, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation27%
Record high62° (2023)
Record low15° (2014)
Tue, 1743° / 31°0.09Climate normal
43 °Climate normal

Barnum, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (2016)
Record low10° (2014)
Wed, 1843° / 31°0.07Climate normal
43 °Climate normal

Barnum, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (1999)
Record low7° (2014)
Thu, 1942° / 30°0.07Climate normal
42 °Climate normal

Barnum, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (2020)
Record low13° (1986)
Fri, 2040° / 29°0.09Climate normal
40 °Climate normal

Barnum, Friday, 20 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high60° (2003)
Record low12° (2022)
Sat, 2139° / 28°0.07Climate normal
39 °Climate normal

Barnum, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.07 in
Chance of precipitation22%
Record high64° (1990)
Record low4° (1964)
Sun, 2240° / 28°0.02Climate normal
40 °Climate normal

Barnum, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (2012)
Record low10° (1964)

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 Barnum, 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 Barnum, 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.