As of 02:47 CDT

Weather in Barnum, WI

61°Current weather

Barnum, Sunday, 25 October, 02:47

Clear. Feels like 59°. High 70°, low 54°.

Pressure30.33 inHg
Wind3.4 mph S
Humidity59%
Visibility6.2 mi
Dew point46°

Monthly outlook for Barnum, WI: average high 61.9°, average low 48°. That is 6.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 28 October (70.9°), the coolest 9 November (32.3°).

61.9°/48°
Average high / low
+6.6°
Above normal
5 / 4
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November65.8°51.5°+8°
4 November – 13 November55.3°45.6°+5.4°
14 November – 23 Novemberat normal41.6°—

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).

Mon, 2663° / 51°0Overcast
63 °Overcast

Barnum, Monday, 26 October

Overcast. High 63°, low 51°.

Pressure30.36 inHg
Wind8.2 mph E
Humidity48%
Visibility6.2 mi
Dew point38°
Tue, 2768° / 49°0.01Light rain
68 °Light rain

Barnum, Tuesday, 27 October

Light rain. High 68°, low 49°.

Pressure30.18 inHg
Wind10 mph SE
Humidity67%
Visibility6.2 mi
Dew point51°
Wed, 2871° / 56°0.43Heavy rain
71 °Heavy rain

Barnum, Wednesday, 28 October

Heavy rain. High 71°, low 56°.

Pressure30.06 inHg
Wind10.5 mph SW
Humidity64%
Visibility6.2 mi
Dew point54°
Thu, 2965° / 50°0.35Rain
65 °Rain

Barnum, Thursday, 29 October

Rain. High 65°, low 50°.

Pressure30.18 inHg
Wind6.4 mph N
Humidity43%
Visibility—
Dew point40°
Fri, 3066° / 46°0.24Light rain
66 °Light rain

Barnum, Friday, 30 October

Light rain. High 66°, low 46°.

Pressure30.09 inHg
Wind10.8 mph S
Humidity80%
Visibility—
Dew point57°
Sat, 3164° / 57°0.17Light rain
64 °Light rain

Barnum, Saturday, 31 October

Light rain. High 64°, low 57°.

Pressure29.97 inHg
Wind10.1 mph SW
Humidity85%
Visibility—
Dew point55°
Sun, 0165° / 57°0.49Rain
65 °Rain

Barnum, Sunday, 1 November

Rain. High 65°, low 57°.

Pressure29.74 inHg
Wind17.6 mph W
Humidity82%
Visibility—
Dew point59°
Mon, 0265° / 52°0Clear
65 °Clear

Barnum, Monday, 2 November

Clear. High 65°, low 52°.

Pressure30.12 inHg
Wind5.9 mph NW
Humidity55%
Visibility—
Dew point46°
Tue, 0361° / 48°0Overcast
61 °Overcast

Barnum, Tuesday, 3 November

Overcast. High 61°, low 48°.

Pressure30.12 inHg
Wind11 mph SE
Humidity58%
Visibility—
Dew point44°
Wed, 0459° / 44°0Light rain
59 °Light rain

Barnum, Wednesday, 4 November

Light rain. High 59°, low 44°.

Pressure29.68 inHg
Wind12.1 mph W
Humidity54%
Visibility—
Dew point39°
Thu, 0551° / 41°0Overcast
51 °Overcast

Barnum, Thursday, 5 November

Overcast. High 51°, low 41°.

Pressure30.06 inHg
Wind13.4 mph NW
Humidity49%
Visibility—
Dew point30°
Fri, 0659° / 40°0Overcast
59 °Overcast

Barnum, Friday, 6 November

Overcast. High 59°, low 40°.

Pressure29.80 inHg
Wind13.3 mph S
Humidity63%
Visibility—
Dew point43°
Sat, 0767° / 52°0Overcast
67 °Overcast

Barnum, Saturday, 7 November

Overcast. High 67°, low 52°.

Pressure29.47 inHg
Wind19.1 mph NW
Humidity63%
Visibility—
Dew point52°
Sun, 0851° / 40°0Partly cloudy
51 °Partly cloudy

Barnum, Sunday, 8 November

Partly cloudy. High 51°, low 40°.

Pressure30.00 inHg
Wind16.8 mph NW
Humidity51%
Visibility—
Dew point31°
Mon, 0945° / 32°0Clear
45 °Clear

Barnum, Monday, 9 November

Clear. High 45°, low 32°.

Pressure30.30 inHg
Wind9.6 mph NW
Humidity49%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2340° / 28°0.11Climate normal
40 °Climate normal

Barnum, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation30%
Record high58° (1966)
Record low7° (1970)

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.