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As of 20:31 CDT

Weather in Barnum, WI

65°Current weather

Barnum, Saturday, 8 August, 20:31

Clear. Feels like 65°. High 81°, low 62°.

Pressure30.00 inHg
Wind4.3 mph S
Humidity79%
Visibility6.2 mi
Dew point58°
Sun, 0977° / 65°1.42Heavy rain
77 °Heavy rain

Barnum, Sunday, 9 August

Heavy rain. High 77°, low 65°.

Pressure29.91 inHg
Wind4.8 mph NE
Humidity92%
Visibility6.2 mi
Dew point66°
Mon, 1084° / 69°0.04Light rain
84 °Light rain

Barnum, Monday, 10 August

Light rain. High 84°, low 69°.

Pressure29.88 inHg
Wind8.8 mph SE
Humidity82%
Visibility6.2 mi
Dew point71°
Tue, 1185° / 71°0.24Rain
85 °Rain

Barnum, Tuesday, 11 August

Rain. High 85°, low 71°.

Pressure29.80 inHg
Wind1.9 mph E
Humidity79%
Visibility6.2 mi
Dew point72°
Wed, 1281° / 67°0Overcast
81 °Overcast

Barnum, Wednesday, 12 August

Overcast. High 81°, low 67°.

Pressure29.91 inHg
Wind7.7 mph N
Humidity59%
Visibility6.2 mi
Dew point62°
Thu, 1367° / 57°0.01Light rain
67 °Light rain

Barnum, Thursday, 13 August

Light rain. High 67°, low 57°.

Pressure30.06 inHg
Wind6 mph E
Humidity84%
Visibility—
Dew point59°
Fri, 1479° / 57°0Mostly clear
79 °Mostly clear

Barnum, Friday, 14 August

Mostly clear. High 79°, low 57°.

Pressure30.12 inHg
Wind2.8 mph W
Humidity57%
Visibility—
Dew point59°
Sat, 1571° / 57°0Overcast
71 °Overcast

Barnum, Saturday, 15 August

Overcast. High 71°, low 57°.

Pressure30.27 inHg
Wind8.4 mph S
Humidity64%
Visibility—
Dew point57°
Sun, 1673° / 55°0Overcast
73 °Overcast

Barnum, Sunday, 16 August

Overcast. High 73°, low 55°.

Pressure30.15 inHg
Wind5.7 mph S
Humidity64%
Visibility—
Dew point56°
Mon, 1782° / 61°0.06Light rain
82 °Light rain

Barnum, Monday, 17 August

Light rain. High 82°, low 61°.

Pressure30.03 inHg
Wind5.7 mph SW
Humidity66%
Visibility—
Dew point66°
Tue, 1884° / 66°0.14Light rain
84 °Light rain

Barnum, Tuesday, 18 August

Light rain. High 84°, low 66°.

Pressure29.91 inHg
Wind15.2 mph SW
Humidity67%
Visibility—
Dew point69°
Wed, 1975° / 59°0.04Light rain
75 °Light rain

Barnum, Wednesday, 19 August

Light rain. High 75°, low 59°.

Pressure29.97 inHg
Wind14.8 mph NW
Humidity56%
Visibility—
Dew point54°
Thu, 2070° / 53°0Overcast
70 °Overcast

Barnum, Thursday, 20 August

Overcast. High 70°, low 53°.

Pressure30.12 inHg
Wind7.3 mph W
Humidity58%
Visibility—
Dew point50°
Fri, 2174° / 53°0Clear
74 °Clear

Barnum, Friday, 21 August

Clear. High 74°, low 53°.

Pressure30.06 inHg
Wind7.6 mph E
Humidity57%
Visibility—
Dew point54°
Sat, 2271° / 56°0.28Rain
71 °Rain

Barnum, Saturday, 22 August

Rain. High 71°, low 56°.

Pressure29.83 inHg
Wind11.9 mph S
Humidity90%
Visibility—
Dew point59°
Sun, 2378° / 59°0.02Light rain
78 °Light rain

Barnum, Sunday, 23 August

Light rain. High 78°, low 59°.

Pressure29.91 inHg
Wind13.2 mph NW
Humidity54%
Visibility—
Dew point56°

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.