As of 05:42 CDT

Weather in Barnum, WI

34°Current weather

Barnum, Friday, 30 October, 05:42

Fog. Feels like 34°. High 56°, low 34°.

Pressure30.33 inHg
Wind0 mph N
Humidity100%
Visibility4.0 mi
Dew point34°

Monthly outlook for Barnum, WI: average high 59.4°, average low 46.6°. That is 6.9° above the climate normal for October. Precipitation is expected on 8 days (about 1.7 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 1 November (67.6°), the coolest 30 October (33.7°).

59.4°/46.6°
Average high / low
+6.9°
Above normal
8 / 4
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November59.7°49°+5.9°
9 November – 18 November58.7°43.4°+8.5°
19 November – 28 Novemberat normal38.5°—

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).

Sat, 3162° / 50°0.11Rain
62 °Rain

Barnum, Saturday, 31 October

Rain. High 62°, low 50°.

Pressure30.30 inHg
Wind7.1 mph SE
Humidity80%
Visibility6.2 mi
Dew point49°
Sun, 0168° / 50°0Overcast
68 °Overcast

Barnum, Sunday, 1 November

Overcast. High 68°, low 50°.

Pressure30.24 inHg
Wind7 mph SE
Humidity62%
Visibility6.2 mi
Dew point50°
Mon, 0262° / 57°0.56Rain
62 °Rain

Barnum, Monday, 2 November

Rain. High 62°, low 57°.

Pressure29.97 inHg
Wind12 mph SE
Humidity99%
Visibility3.5 mi
Dew point57°
Tue, 0366° / 56°0.36Rain
66 °Rain

Barnum, Tuesday, 3 November

Rain. High 66°, low 56°.

Pressure29.68 inHg
Wind14.5 mph S
Humidity81%
Visibility—
Dew point58°
Wed, 0455° / 53°0.11Light rain
55 °Light rain

Barnum, Wednesday, 4 November

Light rain. High 55°, low 53°.

Pressure29.74 inHg
Wind10.7 mph N
Humidity91%
Visibility—
Dew point52°
Thu, 0561° / 47°0Overcast
61 °Overcast

Barnum, Thursday, 5 November

Overcast. High 61°, low 47°.

Pressure29.80 inHg
Wind9.4 mph N
Humidity62%
Visibility—
Dew point46°
Fri, 0654° / 39°0Overcast
54 °Overcast

Barnum, Friday, 6 November

Overcast. High 54°, low 39°.

Pressure30.12 inHg
Wind6.1 mph NE
Humidity46%
Visibility—
Dew point31°
Sat, 0754° / 41°0Overcast
54 °Overcast

Barnum, Saturday, 7 November

Overcast. High 54°, low 41°.

Pressure30.21 inHg
Wind9.5 mph S
Humidity76%
Visibility—
Dew point40°
Sun, 0861° / 43°0.01Light rain
61 °Light rain

Barnum, Sunday, 8 November

Light rain. High 61°, low 43°.

Pressure30.18 inHg
Wind9.6 mph NW
Humidity56%
Visibility—
Dew point41°
Mon, 0963° / 43°0Clear
63 °Clear

Barnum, Monday, 9 November

Clear. High 63°, low 43°.

Pressure30.12 inHg
Wind8.6 mph W
Humidity44%
Visibility—
Dew point37°
Tue, 1059° / 42°0.01Light rain
59 °Light rain

Barnum, Tuesday, 10 November

Light rain. High 59°, low 42°.

Pressure29.88 inHg
Wind12 mph S
Humidity58%
Visibility—
Dew point42°
Wed, 1159° / 53°0.13Light rain
59 °Light rain

Barnum, Wednesday, 11 November

Light rain. High 59°, low 53°.

Pressure29.53 inHg
Wind16.1 mph SE
Humidity75%
Visibility—
Dew point50°
Thu, 1257° / 47°0.04Light rain
57 °Light rain

Barnum, Thursday, 12 November

Light rain. High 57°, low 47°.

Pressure29.38 inHg
Wind13.3 mph S
Humidity60%
Visibility—
Dew point42°
Fri, 1355° / 42°0.11Light rain
55 °Light rain

Barnum, Friday, 13 November

Light rain. High 55°, low 42°.

Pressure29.88 inHg
Wind17.2 mph SE
Humidity57%
Visibility—
Dew point38°
Sat, 1460° / 49°0.28Rain
60 °Rain

Barnum, Saturday, 14 November

Rain. High 60°, low 49°.

Pressure29.85 inHg
Wind17.8 mph SE
Humidity64%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 2637° / 26°0.07Climate normal
37 °Climate normal

Barnum, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.07 in
Chance of precipitation37%
Record high58° (1990)
Record low-7° (1977)
Fri, 2736° / 25°0.11Climate normal
36 °Climate normal

Barnum, Friday, 27 November

Climate normal for this date — 60-year average.

Average high36°
Average low25°
Average precipitation0.11 in
Chance of precipitation40%
Record high60° (1990)
Record low-3° (1996)
Sat, 2834° / 23°0.08Climate normal
34 °Climate normal

Barnum, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high34°
Average low23°
Average precipitation0.08 in
Chance of precipitation22%
Record high60° (1998)
Record low3° (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.