As of 23:34 CDT

Weather in Summerfield, IL

50°

Summerfield, Monday, 19 October, 23:34

Overcast. Feels like 50°. High 71°, low 40°.

Pressure30.33 inHg

Wind0 mph N

Humidity90%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Tue, 2073° / 46°

73 °

Summerfield, Tuesday, 20 October

Clear. High 73°, low 46°.

Pressure30.36 inHg

Wind2.6 mph SE

Humidity45%

Visibility6.2 mi

Dew point46°

Wed, 2171° / 45°

71 °

Summerfield, Wednesday, 21 October

Overcast. High 71°, low 45°.

Pressure30.27 inHg

Wind0.5 mph SW

Humidity50%

Visibility6.2 mi

Dew point47°

Thu, 2272° / 48°

72 °

Summerfield, Thursday, 22 October

Clear. High 72°, low 48°.

Pressure30.27 inHg

Wind3.6 mph NE

Humidity45%

Visibility6.2 mi

Dew point48°

Fri, 2370° / 52°

70 °

Summerfield, Friday, 23 October

Clear. High 70°, low 52°.

Pressure30.30 inHg

Wind5.9 mph E

Humidity54%

Visibility6.2 mi

Dew point49°

Sat, 2470° / 47°

70 °

Summerfield, Saturday, 24 October

Partly cloudy. High 70°, low 47°.

Pressure30.36 inHg

Wind6.6 mph SE

Humidity45%

Visibility—

Dew point43°

Sun, 2577° / 51°

77 °

Summerfield, Sunday, 25 October

Overcast. High 77°, low 51°.

Pressure30.39 inHg

Wind6.7 mph S

Humidity40%

Visibility—

Dew point45°

Mon, 2675° / 60°

75 °

Summerfield, Monday, 26 October

Overcast. High 75°, low 60°.

Pressure30.24 inHg

Wind6.9 mph SW

Humidity36%

Visibility—

Dew point42°

Tue, 2759° / 41°

0.11

59 °

Summerfield, Tuesday, 27 October

Light rain. High 59°, low 41°.

Pressure30.27 inHg

Wind17.1 mph N

Humidity84%

Visibility—

Dew point44°

Wed, 2846° / 30°

46 °

Summerfield, Wednesday, 28 October

Clear. High 46°, low 30°.

Pressure30.50 inHg

Wind12.8 mph N

Humidity24%

Visibility—

Dew point8°

Thu, 2953° / 29°

53 °

Summerfield, Thursday, 29 October

Clear. High 53°, low 29°.

Pressure30.33 inHg

Wind6.3 mph W

Humidity22%

Visibility—

Dew point10°

Fri, 3063° / 36°

63 °

Summerfield, Friday, 30 October

Clear. High 63°, low 36°.

Pressure30.15 inHg

Wind9.5 mph S

Humidity17%

Visibility—

Dew point12°

Sat, 3167° / 46°

67 °

Summerfield, Saturday, 31 October

Overcast. High 67°, low 46°.

Pressure30.18 inHg

Wind13.3 mph S

Humidity13%

Visibility—

Dew point13°

Sun, 0171° / 52°

0.02

71 °

Summerfield, Sunday, 1 November

Light rain. High 71°, low 52°.

Pressure30.15 inHg

Wind12.3 mph S

Humidity29%

Visibility—

Dew point26°

Mon, 0260° / 56°

0.26

60 °

Summerfield, Monday, 2 November

Light rain. High 60°, low 56°.

Pressure29.88 inHg

Wind16.1 mph NW

Humidity90%

Visibility—

Dew point56°

Tue, 0369° / 48°

69 °

Summerfield, Tuesday, 3 November

Clear. High 69°, low 48°.

Pressure30.00 inHg

Wind13.1 mph NW

Humidity54%

Visibility—

Dew point46°

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.