As of 05:19 CDT

Weather in Greenbush, IL

54°

Greenbush, Sunday, 11 October, 05:19

Clear. Feels like 53°. High 82°, low 53°.

Pressure30.00 inHg

Wind4.8 mph SE

Humidity88%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Mon, 1289° / 60°

89 °

Greenbush, Monday, 12 October

Overcast. High 89°, low 60°.

Pressure29.85 inHg

Wind8.4 mph S

Humidity63%

Visibility6.2 mi

Dew point63°

Tue, 1381° / 68°

0.02

81 °

Greenbush, Tuesday, 13 October

Light rain. High 81°, low 68°.

Pressure29.88 inHg

Wind5.6 mph NW

Humidity59%

Visibility6.2 mi

Dew point63°

Wed, 1475° / 64°

0.08

75 °

Greenbush, Wednesday, 14 October

Light rain. High 75°, low 64°.

Pressure30.06 inHg

Wind7.3 mph NE

Humidity66%

Visibility6.2 mi

Dew point61°

Thu, 1562° / 57°

1.22

62 °

Greenbush, Thursday, 15 October

Heavy rain. High 62°, low 57°.

Pressure30.12 inHg

Wind12.3 mph E

Humidity95%

Visibility—

Dew point56°

Fri, 1657° / 43°

0.02

57 °

Greenbush, Friday, 16 October

Light rain. High 57°, low 43°.

Pressure30.45 inHg

Wind18.4 mph N

Humidity49%

Visibility—

Dew point38°

Sat, 1742° / 30°

42 °

Greenbush, Saturday, 17 October

Clear. High 42°, low 30°.

Pressure30.47 inHg

Wind20.7 mph NW

Humidity41%

Visibility—

Dew point17°

Sun, 1849° / 28°

49 °

Greenbush, Sunday, 18 October

Clear. High 49°, low 28°.

Pressure30.53 inHg

Wind9.1 mph S

Humidity34%

Visibility—

Dew point17°

Mon, 1961° / 36°

61 °

Greenbush, Monday, 19 October

Partly cloudy. High 61°, low 36°.

Pressure30.27 inHg

Wind16.8 mph SW

Humidity33%

Visibility—

Dew point26°

Tue, 2066° / 42°

66 °

Greenbush, Tuesday, 20 October

Clear. High 66°, low 42°.

Pressure30.15 inHg

Wind14.9 mph SW

Humidity32%

Visibility—

Dew point31°

Wed, 2168° / 46°

68 °

Greenbush, Wednesday, 21 October

Partly cloudy. High 68°, low 46°.

Pressure30.15 inHg

Wind15.2 mph SW

Humidity33%

Visibility—

Dew point34°

Thu, 2271° / 54°

71 °

Greenbush, Thursday, 22 October

Overcast. High 71°, low 54°.

Pressure30.33 inHg

Wind8.6 mph N

Humidity40%

Visibility—

Dew point44°

Fri, 2372° / 47°

72 °

Greenbush, Friday, 23 October

Partly cloudy. High 72°, low 47°.

Pressure30.24 inHg

Wind16.9 mph S

Humidity45%

Visibility—

Dew point43°

Sat, 2463° / 46°

0.09

63 °

Greenbush, Saturday, 24 October

Light rain. High 63°, low 46°.

Pressure30.18 inHg

Wind18.5 mph NW

Humidity56%

Visibility—

Dew point41°

Sun, 2553° / 37°

53 °

Greenbush, Sunday, 25 October

Mostly clear. High 53°, low 37°.

Pressure30.42 inHg

Wind8.2 mph NW

Humidity46%

Visibility—

Dew point29°

Mon, 2658° / 41°

58 °

Greenbush, Monday, 26 October

Clear. High 58°, low 41°.

Pressure30.09 inHg

Wind13.2 mph NW

Humidity44%

Visibility—

Dew point34°

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 Greenbush, 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 Greenbush, 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.