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As of 08:34 CDT

Weather in Summerfield, IL

52°Current weather

Summerfield, Friday, 16 October, 08:34

Overcast. Feels like 50°. High 61°, low 51°.

Pressure30.18 inHg
Wind16.1 mph NW
Humidity70%
Visibility6.2 mi
Dew point43°
Sat, 1759° / 42°0Clear
59 °Clear

Summerfield, Saturday, 17 October

Clear. High 59°, low 42°.

Pressure30.56 inHg
Wind4.3 mph NE
Humidity51%
Visibility6.2 mi
Dew point37°
Sun, 1863° / 41°0Clear
63 °Clear

Summerfield, Sunday, 18 October

Clear. High 63°, low 41°.

Pressure30.50 inHg
Wind7.6 mph SE
Humidity41%
Visibility6.2 mi
Dew point35°
Mon, 1967° / 42°0Clear
67 °Clear

Summerfield, Monday, 19 October

Clear. High 67°, low 42°.

Pressure30.39 inHg
Wind2.8 mph SE
Humidity48%
Visibility6.2 mi
Dew point43°
Tue, 2069° / 45°0Clear
69 °Clear

Summerfield, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.33 inHg
Wind5 mph E
Humidity43%
Visibility—
Dew point42°
Wed, 2171° / 49°0Clear
71 °Clear

Summerfield, Wednesday, 21 October

Clear. High 71°, low 49°.

Pressure30.27 inHg
Wind4.4 mph E
Humidity39%
Visibility—
Dew point40°
Thu, 2277° / 52°0Overcast
77 °Overcast

Summerfield, Thursday, 22 October

Overcast. High 77°, low 52°.

Pressure30.15 inHg
Wind5.7 mph SW
Humidity25%
Visibility—
Dew point34°
Fri, 2377° / 57°0Clear
77 °Clear

Summerfield, Friday, 23 October

Clear. High 77°, low 57°.

Pressure30.15 inHg
Wind7.9 mph E
Humidity33%
Visibility—
Dew point42°
Sat, 2473° / 53°0Overcast
73 °Overcast

Summerfield, Saturday, 24 October

Overcast. High 73°, low 53°.

Pressure30.24 inHg
Wind8.7 mph SE
Humidity48%
Visibility—
Dew point47°
Sun, 2570° / 50°0Overcast
70 °Overcast

Summerfield, Sunday, 25 October

Overcast. High 70°, low 50°.

Pressure30.15 inHg
Wind7.2 mph SE
Humidity31%
Visibility—
Dew point34°
Mon, 2677° / 53°0Overcast
77 °Overcast

Summerfield, Monday, 26 October

Overcast. High 77°, low 53°.

Pressure30.12 inHg
Wind8.6 mph S
Humidity27%
Visibility—
Dew point36°
Tue, 2766° / 57°0Overcast
66 °Overcast

Summerfield, Tuesday, 27 October

Overcast. High 66°, low 57°.

Pressure30.21 inHg
Wind7.4 mph NE
Humidity54%
Visibility—
Dew point45°
Wed, 2868° / 60°0Overcast
68 °Overcast

Summerfield, Wednesday, 28 October

Overcast. High 68°, low 60°.

Pressure30.09 inHg
Wind7.5 mph SE
Humidity60%
Visibility—
Dew point53°
Thu, 2980° / 61°0.01Light rain
80 °Light rain

Summerfield, Thursday, 29 October

Light rain. High 80°, low 61°.

Pressure29.97 inHg
Wind16.9 mph S
Humidity42%
Visibility—
Dew point53°
Fri, 3080° / 62°0.17Light rain
80 °Light rain

Summerfield, Friday, 30 October

Light rain. High 80°, low 62°.

Pressure30.06 inHg
Wind12.3 mph NE
Humidity57%
Visibility—
Dew point58°
Sat, 3165° / 63°0.19Light rain
65 °Light rain

Summerfield, Saturday, 31 October

Light rain. High 65°, low 63°.

Pressure30.00 inHg
Wind12.8 mph E
Humidity81%
Visibility—
Dew point58°

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.