As of 11:34 CDT

Weather in Summerfield, IL

85°

Summerfield, Monday, 12 October, 11:34

Clear. Feels like 86°. High 91°, low 63°.

Pressure29.94 inHg

Wind11.5 mph W

Humidity48%

Visibility6.2 mi

Dew point63°

See detailed hourly forecast

Tue, 1393° / 65°

93 °

Summerfield, Tuesday, 13 October

Clear. High 93°, low 65°.

Pressure29.91 inHg

Wind7 mph SW

Humidity49%

Visibility6.2 mi

Dew point65°

Wed, 1479° / 71°

0.26

79 °

Summerfield, Wednesday, 14 October

Rain. High 79°, low 71°.

Pressure30.03 inHg

Wind7 mph SW

Humidity83%

Visibility3.5 mi

Dew point72°

Thu, 1578° / 70°

0.38

78 °

Summerfield, Thursday, 15 October

Rain. High 78°, low 70°.

Pressure30.03 inHg

Wind9 mph W

Humidity92%

Visibility2.7 mi

Dew point72°

Fri, 1668° / 52°

0.01

68 °

Summerfield, Friday, 16 October

Light rain. High 68°, low 52°.

Pressure30.39 inHg

Wind17.9 mph NW

Humidity47%

Visibility—

Dew point39°

Sat, 1762° / 43°

62 °

Summerfield, Saturday, 17 October

Clear. High 62°, low 43°.

Pressure30.50 inHg

Wind8 mph N

Humidity44%

Visibility—

Dew point36°

Sun, 1868° / 41°

68 °

Summerfield, Sunday, 18 October

Clear. High 68°, low 41°.

Pressure30.33 inHg

Wind11.6 mph S

Humidity21%

Visibility—

Dew point21°

Mon, 1972° / 51°

72 °

Summerfield, Monday, 19 October

Overcast. High 72°, low 51°.

Pressure30.21 inHg

Wind13.1 mph S

Humidity58%

Visibility—

Dew point51°

Tue, 2077° / 58°

0.04

77 °

Summerfield, Tuesday, 20 October

Light rain. High 77°, low 58°.

Pressure30.18 inHg

Wind6.8 mph S

Humidity61%

Visibility—

Dew point56°

Wed, 2178° / 61°

0.07

78 °

Summerfield, Wednesday, 21 October

Light rain. High 78°, low 61°.

Pressure30.24 inHg

Wind10 mph SE

Humidity55%

Visibility—

Dew point58°

Thu, 2283° / 62°

83 °

Summerfield, Thursday, 22 October

Overcast. High 83°, low 62°.

Pressure30.27 inHg

Wind12.4 mph S

Humidity43%

Visibility—

Dew point54°

Fri, 2383° / 66°

83 °

Summerfield, Friday, 23 October

Overcast. High 83°, low 66°.

Pressure30.27 inHg

Wind13.4 mph S

Humidity41%

Visibility—

Dew point53°

Sat, 2484° / 63°

0.02

84 °

Summerfield, Saturday, 24 October

Light rain. High 84°, low 63°.

Pressure30.03 inHg

Wind18.8 mph S

Humidity49%

Visibility—

Dew point58°

Sun, 2569° / 56°

0.11

69 °

Summerfield, Sunday, 25 October

Light rain. High 69°, low 56°.

Pressure30.06 inHg

Wind17.6 mph NW

Humidity50%

Visibility—

Dew point45°

Mon, 2663° / 47°

63 °

Summerfield, Monday, 26 October

Overcast. High 63°, low 47°.

Pressure30.21 inHg

Wind13 mph NW

Humidity32%

Visibility—

Dew point29°

Tue, 2770° / 46°

70 °

Summerfield, Tuesday, 27 October

Clear. High 70°, low 46°.

Pressure29.85 inHg

Wind17.3 mph NW

Humidity34%

Visibility—

Dew point37°

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.