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As of 13:11 CDT

Weather in Summerfield, IL

80°Current weather

Summerfield, Sunday, 11 October, 13:11

Clear. Feels like 81°. High 82°, low 53°.

Pressure30.00 inHg
Wind2 mph SW
Humidity49%
Visibility6.2 mi
Dew point60°
Mon, 1291° / 59°0Clear
91 °Clear

Summerfield, Monday, 12 October

Clear. High 91°, low 59°.

Pressure29.94 inHg
Wind10.4 mph SW
Humidity43%
Visibility6.2 mi
Dew point60°
Tue, 1391° / 70°0Clear
91 °Clear

Summerfield, Tuesday, 13 October

Clear. High 91°, low 70°.

Pressure29.91 inHg
Wind8.4 mph SW
Humidity49%
Visibility6.2 mi
Dew point65°
Wed, 1479° / 72°0.44Rain
79 °Rain

Summerfield, Wednesday, 14 October

Rain. High 79°, low 72°.

Pressure30.03 inHg
Wind5.5 mph SW
Humidity93%
Visibility2.0 mi
Dew point72°
Thu, 1582° / 71°0.34Rain
82 °Rain

Summerfield, Thursday, 15 October

Rain. High 82°, low 71°.

Pressure30.03 inHg
Wind8.4 mph SW
Humidity81%
Visibility6.2 mi
Dew point72°
Fri, 1672° / 54°0.05Light rain
72 °Light rain

Summerfield, Friday, 16 October

Light rain. High 72°, low 54°.

Pressure30.33 inHg
Wind17.2 mph N
Humidity48%
Visibility—
Dew point42°
Sat, 1749° / 37°0Clear
49 °Clear

Summerfield, Saturday, 17 October

Clear. High 49°, low 37°.

Pressure30.56 inHg
Wind13.9 mph N
Humidity22%
Visibility—
Dew point9°
Sun, 1856° / 32°0Clear
56 °Clear

Summerfield, Sunday, 18 October

Clear. High 56°, low 32°.

Pressure30.56 inHg
Wind13.3 mph S
Humidity22%
Visibility—
Dew point13°
Mon, 1967° / 38°0Clear
67 °Clear

Summerfield, Monday, 19 October

Clear. High 67°, low 38°.

Pressure30.42 inHg
Wind11.6 mph SW
Humidity19%
Visibility—
Dew point18°
Tue, 2068° / 44°0Overcast
68 °Overcast

Summerfield, Tuesday, 20 October

Overcast. High 68°, low 44°.

Pressure30.33 inHg
Wind10.3 mph S
Humidity25%
Visibility—
Dew point26°
Wed, 2173° / 50°0Overcast
73 °Overcast

Summerfield, Wednesday, 21 October

Overcast. High 73°, low 50°.

Pressure30.24 inHg
Wind10.4 mph S
Humidity26%
Visibility—
Dew point31°
Thu, 2276° / 52°0Partly cloudy
76 °Partly cloudy

Summerfield, Thursday, 22 October

Partly cloudy. High 76°, low 52°.

Pressure30.24 inHg
Wind7.3 mph S
Humidity26%
Visibility—
Dew point34°
Fri, 2378° / 56°0Partly cloudy
78 °Partly cloudy

Summerfield, Friday, 23 October

Partly cloudy. High 78°, low 56°.

Pressure30.18 inHg
Wind7 mph S
Humidity30%
Visibility—
Dew point40°
Sat, 2480° / 59°0Clear
80 °Clear

Summerfield, Saturday, 24 October

Clear. High 80°, low 59°.

Pressure30.12 inHg
Wind6.5 mph SW
Humidity43%
Visibility—
Dew point52°
Sun, 2582° / 64°0.17Rain
82 °Rain

Summerfield, Sunday, 25 October

Rain. High 82°, low 64°.

Pressure29.97 inHg
Wind15.5 mph NW
Humidity50%
Visibility—
Dew point57°
Mon, 2660° / 47°0Overcast
60 °Overcast

Summerfield, Monday, 26 October

Overcast. High 60°, low 47°.

Pressure29.97 inHg
Wind16 mph NW
Humidity42%
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 Summerfield, 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 Summerfield, 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.