As of 11:46 CDT

Weather in Argonne, WI

71°Current weather

Argonne, Saturday, 10 October, 11:46

Clear. Feels like 70°. High 73°, low 51°.

Pressure29.91 inHg
Wind12.4 mph S
Humidity47%
Visibility6.2 mi
Dew point50°
Sun, 1176° / 55°0Clear
76 °Clear

Argonne, Sunday, 11 October

Clear. High 76°, low 55°.

Pressure29.85 inHg
Wind9.8 mph SW
Humidity50%
Visibility6.2 mi
Dew point53°
Mon, 1279° / 54°0.04Light rain
79 °Light rain

Argonne, Monday, 12 October

Light rain. High 79°, low 54°.

Pressure29.71 inHg
Wind4.6 mph W
Humidity64%
Visibility6.2 mi
Dew point61°
Tue, 1355° / 50°0.31Heavy rain
55 °Heavy rain

Argonne, Tuesday, 13 October

Heavy rain. High 55°, low 50°.

Pressure29.88 inHg
Wind6.8 mph N
Humidity80%
Visibility6.2 mi
Dew point46°
Wed, 1453° / 47°0.01Light rain
53 °Light rain

Argonne, Wednesday, 14 October

Light rain. High 53°, low 47°.

Pressure30.21 inHg
Wind8.1 mph NW
Humidity63%
Visibility—
Dew point40°
Thu, 1556° / 37°0.17Rain
56 °Rain

Argonne, Thursday, 15 October

Rain. High 56°, low 37°.

Pressure30.39 inHg
Wind6.4 mph SW
Humidity52%
Visibility—
Dew point35°
Fri, 1650° / 33°0.65Snow
50 °Snow

Argonne, Friday, 16 October

Snow. High 50°, low 33°.

Pressure29.38 inHg
Wind20.2 mph W
Humidity95%
Visibility—
Dew point37°
Sat, 1734° / 25°0.01Light snow
34 °Light snow

Argonne, Saturday, 17 October

Light snow. High 34°, low 25°.

Pressure30.30 inHg
Wind16.7 mph NW
Humidity56%
Visibility—
Dew point20°
Sun, 1841° / 25°0Overcast
41 °Overcast

Argonne, Sunday, 18 October

Overcast. High 41°, low 25°.

Pressure30.42 inHg
Wind9.5 mph SW
Humidity36%
Visibility—
Dew point14°
Mon, 1951° / 31°0Overcast
51 °Overcast

Argonne, Monday, 19 October

Overcast. High 51°, low 31°.

Pressure30.21 inHg
Wind8.8 mph SW
Humidity41%
Visibility—
Dew point23°
Tue, 2055° / 37°0Overcast
55 °Overcast

Argonne, Tuesday, 20 October

Overcast. High 55°, low 37°.

Pressure30.15 inHg
Wind11.8 mph S
Humidity46%
Visibility—
Dew point32°
Wed, 2147° / 44°0.33Rain
47 °Rain

Argonne, Wednesday, 21 October

Rain. High 47°, low 44°.

Pressure29.83 inHg
Wind11.4 mph S
Humidity92%
Visibility—
Dew point42°
Thu, 2254° / 41°0.03Light rain
54 °Light rain

Argonne, Thursday, 22 October

Light rain. High 54°, low 41°.

Pressure29.83 inHg
Wind13.8 mph W
Humidity57%
Visibility—
Dew point35°
Fri, 2343° / 34°0Overcast
43 °Overcast

Argonne, Friday, 23 October

Overcast. High 43°, low 34°.

Pressure30.09 inHg
Wind13.4 mph W
Humidity67%
Visibility—
Dew point29°
Sat, 2444° / 28°0Overcast
44 °Overcast

Argonne, Saturday, 24 October

Overcast. High 44°, low 28°.

Pressure30.21 inHg
Wind6.2 mph NW
Humidity50%
Visibility—
Dew point24°
Sun, 2536° / 31°0.6Snow
36 °Snow

Argonne, Sunday, 25 October

Snow. High 36°, low 31°.

Pressure30.03 inHg
Wind11.6 mph N
Humidity98%
Visibility—
Dew point33°

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 Argonne, 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 Argonne, 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.