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As of 23:05 CDT

Weather in McDowell, IL

54°Current weather

McDowell, Wednesday, 7 October, 23:05

Clear. Feels like 53°. High 81°, low 54°.

Pressure29.94 inHg
Wind0 mph N
Humidity82%
Visibility6.2 mi
Dew point48°
Thu, 0874° / 51°0Clear
74 °Clear

McDowell, Thursday, 8 October

Clear. High 74°, low 51°.

Pressure30.09 inHg
Wind5 mph N
Humidity47%
Visibility6.2 mi
Dew point48°
Fri, 0981° / 51°0.02Light rain
81 °Light rain

McDowell, Friday, 9 October

Light rain. High 81°, low 51°.

Pressure30.12 inHg
Wind9.8 mph S
Humidity47%
Visibility6.2 mi
Dew point52°
Sat, 1082° / 60°0Clear
82 °Clear

McDowell, Saturday, 10 October

Clear. High 82°, low 60°.

Pressure30.12 inHg
Wind8.6 mph S
Humidity44%
Visibility6.2 mi
Dew point55°
Sun, 1171° / 60°0.06Light rain
71 °Light rain

McDowell, Sunday, 11 October

Light rain. High 71°, low 60°.

Pressure29.97 inHg
Wind8.2 mph E
Humidity64%
Visibility6.2 mi
Dew point56°
Mon, 1284° / 57°0Mostly clear
84 °Mostly clear

McDowell, Monday, 12 October

Mostly clear. High 84°, low 57°.

Pressure29.83 inHg
Wind13.6 mph SW
Humidity46%
Visibility—
Dew point56°
Tue, 1373° / 50°0Clear
73 °Clear

McDowell, Tuesday, 13 October

Clear. High 73°, low 50°.

Pressure30.03 inHg
Wind14.5 mph NW
Humidity53%
Visibility—
Dew point44°
Wed, 1462° / 44°0Overcast
62 °Overcast

McDowell, Wednesday, 14 October

Overcast. High 62°, low 44°.

Pressure30.06 inHg
Wind13.2 mph S
Humidity39%
Visibility—
Dew point34°
Thu, 1591° / 61°0Clear
91 °Clear

McDowell, Thursday, 15 October

Clear. High 91°, low 61°.

Pressure29.83 inHg
Wind22.6 mph S
Humidity45%
Visibility—
Dew point62°
Fri, 1683° / 62°0.21Light rain
83 °Light rain

McDowell, Friday, 16 October

Light rain. High 83°, low 62°.

Pressure29.88 inHg
Wind20.6 mph S
Humidity55%
Visibility—
Dew point64°
Sat, 1756° / 46°0Overcast
56 °Overcast

McDowell, Saturday, 17 October

Overcast. High 56°, low 46°.

Pressure30.18 inHg
Wind13.8 mph W
Humidity50%
Visibility—
Dew point35°
Sun, 1855° / 47°0Overcast
55 °Overcast

McDowell, Sunday, 18 October

Overcast. High 55°, low 47°.

Pressure30.30 inHg
Wind8.9 mph NW
Humidity48%
Visibility—
Dew point34°
Mon, 1962° / 44°0Overcast
62 °Overcast

McDowell, Monday, 19 October

Overcast. High 62°, low 44°.

Pressure30.30 inHg
Wind7.4 mph S
Humidity40%
Visibility—
Dew point33°
Tue, 2065° / 47°0Partly cloudy
65 °Partly cloudy

McDowell, Tuesday, 20 October

Partly cloudy. High 65°, low 47°.

Pressure30.12 inHg
Wind11.5 mph N
Humidity44%
Visibility—
Dew point40°
Wed, 2158° / 42°0Clear
58 °Clear

McDowell, Wednesday, 21 October

Clear. High 58°, low 42°.

Pressure30.24 inHg
Wind7.4 mph E
Humidity47%
Visibility—
Dew point34°
Thu, 2267° / 44°0Overcast
67 °Overcast

McDowell, Thursday, 22 October

Overcast. High 67°, low 44°.

Pressure29.77 inHg
Wind15.7 mph S
Humidity43%
Visibility—
Dew point39°

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 McDowell, IL 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 McDowell, IL 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.