As of 00:27 CDT

Weather in Summerfield, IL

51°Current weather

Summerfield, Saturday, 17 October, 00:27

Clear. Feels like 50°. High 58°, low 43°.

Pressure30.42 inHg
Wind12.7 mph NW
Humidity84%
Visibility6.2 mi
Dew point45°
Sun, 1863° / 42°0Clear
63 °Clear

Summerfield, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.50 inHg
Wind6.9 mph S
Humidity41%
Visibility6.2 mi
Dew point36°
Mon, 1968° / 43°0Mostly clear
68 °Mostly clear

Summerfield, Monday, 19 October

Mostly clear. High 68°, low 43°.

Pressure30.42 inHg
Wind2.3 mph S
Humidity48%
Visibility6.2 mi
Dew point44°
Tue, 2069° / 45°0Clear
69 °Clear

Summerfield, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.36 inHg
Wind1.8 mph SE
Humidity49%
Visibility6.2 mi
Dew point45°
Wed, 2171° / 47°0Mostly clear
71 °Mostly clear

Summerfield, Wednesday, 21 October

Mostly clear. High 71°, low 47°.

Pressure30.27 inHg
Wind4 mph E
Humidity42%
Visibility—
Dew point43°
Thu, 2275° / 51°0Partly cloudy
75 °Partly cloudy

Summerfield, Thursday, 22 October

Partly cloudy. High 75°, low 51°.

Pressure30.18 inHg
Wind5.1 mph E
Humidity37%
Visibility—
Dew point42°
Fri, 2378° / 54°0Partly cloudy
78 °Partly cloudy

Summerfield, Friday, 23 October

Partly cloudy. High 78°, low 54°.

Pressure30.21 inHg
Wind7.3 mph SE
Humidity25%
Visibility—
Dew point35°
Sat, 2479° / 55°0Overcast
79 °Overcast

Summerfield, Saturday, 24 October

Overcast. High 79°, low 55°.

Pressure30.21 inHg
Wind7 mph S
Humidity25%
Visibility—
Dew point35°
Sun, 2572° / 58°0Overcast
72 °Overcast

Summerfield, Sunday, 25 October

Overcast. High 72°, low 58°.

Pressure30.27 inHg
Wind11.6 mph N
Humidity40%
Visibility—
Dew point44°
Mon, 2674° / 54°0Overcast
74 °Overcast

Summerfield, Monday, 26 October

Overcast. High 74°, low 54°.

Pressure30.27 inHg
Wind8.6 mph NE
Humidity41%
Visibility—
Dew point43°
Tue, 2780° / 58°0Overcast
80 °Overcast

Summerfield, Tuesday, 27 October

Overcast. High 80°, low 58°.

Pressure30.15 inHg
Wind8.1 mph SW
Humidity30%
Visibility—
Dew point42°
Wed, 2866° / 55°0.03Light rain
66 °Light rain

Summerfield, Wednesday, 28 October

Light rain. High 66°, low 55°.

Pressure30.12 inHg
Wind9.4 mph NE
Humidity87%
Visibility—
Dew point56°
Thu, 2961° / 49°0.84Rain
61 °Rain

Summerfield, Thursday, 29 October

Rain. High 61°, low 49°.

Pressure29.88 inHg
Wind16.2 mph SE
Humidity93%
Visibility—
Dew point51°
Fri, 3072° / 53°0.02Light rain
72 °Light rain

Summerfield, Friday, 30 October

Light rain. High 72°, low 53°.

Pressure29.65 inHg
Wind20.4 mph W
Humidity49%
Visibility—
Dew point51°
Sat, 3159° / 48°0Mostly clear
59 °Mostly clear

Summerfield, Saturday, 31 October

Mostly clear. High 59°, low 48°.

Pressure30.15 inHg
Wind17.5 mph NW
Humidity43%
Visibility—
Dew point35°
Sun, 0161° / 43°0Clear
61 °Clear

Summerfield, Sunday, 1 November

Clear. High 61°, low 43°.

Pressure30.18 inHg
Wind6.7 mph NW
Humidity46%
Visibility—
Dew point38°

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.