As of 17:49 CDT

Weather in Barnum, WI

58°Current weather

Barnum, Tuesday, 27 October, 17:49

Clear. Feels like 58°. High 60°, low 48°.

Pressure30.12 inHg
Wind0 mph N
Humidity77%
Visibility6.2 mi
Dew point51°

Monthly outlook for Barnum, WI: average high 57.8°, average low 44.7°. That is 5° above the climate normal for October. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 28 October (71.1°), the coolest 8 November (33.6°).

57.8°/44.7°
Average high / low
+5°
Above normal
5 / 4
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November61.5°50.5°+6.1°
6 November – 15 November51.7°44.6°+3.9°
16 November – 25 Novemberat normal40.7°—

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).

Wed, 2871° / 51°0.02Light rain
71 °Light rain

Barnum, Wednesday, 28 October

Light rain. High 71°, low 51°.

Pressure30.09 inHg
Wind7.7 mph S
Humidity62%
Visibility6.2 mi
Dew point53°
Thu, 2962° / 47°0.03Light rain
62 °Light rain

Barnum, Thursday, 29 October

Light rain. High 62°, low 47°.

Pressure30.15 inHg
Wind8.1 mph NW
Humidity54%
Visibility6.2 mi
Dew point43°
Fri, 3061° / 40°0Overcast
61 °Overcast

Barnum, Friday, 30 October

Overcast. High 61°, low 40°.

Pressure30.33 inHg
Wind4.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point40°
Sat, 3166° / 46°0Mostly clear
66 °Mostly clear

Barnum, Saturday, 31 October

Mostly clear. High 66°, low 46°.

Pressure30.27 inHg
Wind5.6 mph E
Humidity71%
Visibility6.2 mi
Dew point50°
Sun, 0166° / 49°0Overcast
66 °Overcast

Barnum, Sunday, 1 November

Overcast. High 66°, low 49°.

Pressure30.21 inHg
Wind6.2 mph SE
Humidity67%
Visibility—
Dew point51°
Mon, 0257° / 52°0.1Light rain
57 °Light rain

Barnum, Monday, 2 November

Light rain. High 57°, low 52°.

Pressure29.91 inHg
Wind10 mph E
Humidity99%
Visibility—
Dew point55°
Tue, 0358° / 56°1.63Heavy rain
58 °Heavy rain

Barnum, Tuesday, 3 November

Heavy rain. High 58°, low 56°.

Pressure29.77 inHg
Wind19.5 mph E
Humidity96%
Visibility—
Dew point56°
Wed, 0458° / 56°0.17Light rain
58 °Light rain

Barnum, Wednesday, 4 November

Light rain. High 58°, low 56°.

Pressure29.77 inHg
Wind16.6 mph E
Humidity96%
Visibility—
Dew point56°
Thu, 0556° / 53°0.24Light rain
56 °Light rain

Barnum, Thursday, 5 November

Light rain. High 56°, low 53°.

Pressure29.59 inHg
Wind8.3 mph N
Humidity98%
Visibility—
Dew point55°
Fri, 0656° / 45°0.02Light rain
56 °Light rain

Barnum, Friday, 6 November

Light rain. High 56°, low 45°.

Pressure29.91 inHg
Wind13.6 mph N
Humidity73%
Visibility—
Dew point46°
Sat, 0749° / 36°0Clear
49 °Clear

Barnum, Saturday, 7 November

Clear. High 49°, low 36°.

Pressure30.27 inHg
Wind7.6 mph NE
Humidity56%
Visibility—
Dew point31°
Sun, 0851° / 34°0Partly cloudy
51 °Partly cloudy

Barnum, Sunday, 8 November

Partly cloudy. High 51°, low 34°.

Pressure30.33 inHg
Wind5.1 mph SE
Humidity52%
Visibility—
Dew point30°
Mon, 0951° / 34°0Clear
51 °Clear

Barnum, Monday, 9 November

Clear. High 51°, low 34°.

Pressure30.30 inHg
Wind6.1 mph SE
Humidity52%
Visibility—
Dew point30°
Tue, 1051° / 34°0Partly cloudy
51 °Partly cloudy

Barnum, Tuesday, 10 November

Partly cloudy. High 51°, low 34°.

Pressure30.36 inHg
Wind4.9 mph E
Humidity53%
Visibility—
Dew point32°
Wed, 1151° / 36°0.01Light rain
51 °Light rain

Barnum, Wednesday, 11 November

Light rain. High 51°, low 36°.

Pressure30.06 inHg
Wind6.3 mph SW
Humidity56%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 2438° / 27°0.06Climate normal
38 °Climate normal

Barnum, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.06 in
Chance of precipitation23%
Record high59° (2017)
Record low-1° (1985)
Wed, 2538° / 27°0.05Climate normal
38 °Climate normal

Barnum, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.05 in
Chance of precipitation25%
Record high53° (1998)
Record low4° (1977)

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.