As of 08:16 CDT

Weather in Neponset, IL

40°

Neponset, Monday, 19 October, 08:16

Clear. Feels like 36°. High 66°, low 40°.

Pressure30.39 inHg

Wind5.5 mph S

Humidity87%

Visibility6.2 mi

Dew point37°

See detailed hourly forecast

Tue, 2068° / 42°

68 °

Neponset, Tuesday, 20 October

Clear. High 68°, low 42°.

Pressure30.39 inHg

Wind5 mph SE

Humidity47%

Visibility6.2 mi

Dew point44°

Wed, 2169° / 44°

69 °

Neponset, Wednesday, 21 October

Clear. High 69°, low 44°.

Pressure30.30 inHg

Wind3 mph SW

Humidity52%

Visibility6.2 mi

Dew point48°

Thu, 2268° / 49°

68 °

Neponset, Thursday, 22 October

Clear. High 68°, low 49°.

Pressure30.33 inHg

Wind3.2 mph E

Humidity58%

Visibility6.2 mi

Dew point52°

Fri, 2366° / 49°

66 °

Neponset, Friday, 23 October

Clear. High 66°, low 49°.

Pressure30.33 inHg

Wind8.5 mph SE

Humidity55%

Visibility—

Dew point47°

Sat, 2466° / 48°

66 °

Neponset, Saturday, 24 October

Overcast. High 66°, low 48°.

Pressure30.36 inHg

Wind9.8 mph S

Humidity46%

Visibility—

Dew point41°

Sun, 2567° / 55°

67 °

Neponset, Sunday, 25 October

Overcast. High 67°, low 55°.

Pressure30.30 inHg

Wind10.7 mph S

Humidity67%

Visibility—

Dew point54°

Mon, 2658° / 53°

0.07

58 °

Neponset, Monday, 26 October

Light rain. High 58°, low 53°.

Pressure30.24 inHg

Wind9 mph SE

Humidity74%

Visibility—

Dew point45°

Tue, 2759° / 41°

0.21

59 °

Neponset, Tuesday, 27 October

Light rain. High 59°, low 41°.

Pressure29.97 inHg

Wind17 mph N

Humidity91%

Visibility—

Dew point52°

Wed, 2841° / 30°

41 °

Neponset, Wednesday, 28 October

Clear. High 41°, low 30°.

Pressure30.36 inHg

Wind16.2 mph NW

Humidity38%

Visibility—

Dew point15°

Thu, 2950° / 29°

50 °

Neponset, Thursday, 29 October

Clear. High 50°, low 29°.

Pressure30.24 inHg

Wind11.6 mph SW

Humidity37%

Visibility—

Dew point21°

Fri, 3056° / 38°

56 °

Neponset, Friday, 30 October

Overcast. High 56°, low 38°.

Pressure29.94 inHg

Wind13.4 mph SW

Humidity35%

Visibility—

Dew point25°

Sat, 3152° / 41°

52 °

Neponset, Saturday, 31 October

Overcast. High 52°, low 41°.

Pressure30.06 inHg

Wind9.7 mph SE

Humidity66%

Visibility—

Dew point39°

Sun, 0153° / 40°

0.26

53 °

Neponset, Sunday, 1 November

Rain. High 53°, low 40°.

Pressure29.94 inHg

Wind17.7 mph NW

Humidity77%

Visibility—

Dew point45°

Mon, 0247° / 34°

47 °

Neponset, Monday, 2 November

Clear. High 47°, low 34°.

Pressure30.21 inHg

Wind17.7 mph NW

Humidity54%

Visibility—

Dew point27°

Tue, 0348° / 34°

48 °

Neponset, Tuesday, 3 November

Overcast. High 48°, low 34°.

Pressure30.03 inHg

Wind6.4 mph N

Humidity62%

Visibility—

Dew point32°

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 Neponset, 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 Neponset, 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.