As of 06:42 CDT

Weather in Plum Hill, IL

71°Current weather

Plum Hill, Sunday, 9 August, 06:42

Clear. Feels like 72°. High 95°, low 71°.

Pressure30.03 inHg
Wind7.8 mph S
Humidity97%
Visibility6.2 mi
Dew point70°
Mon, 1099° / 74°0.01Light rain
99 °Light rain

Plum Hill, Monday, 10 August

Light rain. High 99°, low 74°.

Pressure29.94 inHg
Wind12.8 mph SW
Humidity47%
Visibility6.2 mi
Dew point70°
Tue, 11100° / 75°0Overcast
100 °Overcast

Plum Hill, Tuesday, 11 August

Overcast. High 100°, low 75°.

Pressure29.91 inHg
Wind10.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point69°
Wed, 1298° / 76°0.09Light rain
98 °Light rain

Plum Hill, Wednesday, 12 August

Light rain. High 98°, low 76°.

Pressure29.83 inHg
Wind10.9 mph W
Humidity51%
Visibility6.2 mi
Dew point72°
Thu, 1386° / 72°0.3Light rain
86 °Light rain

Plum Hill, Thursday, 13 August

Light rain. High 86°, low 72°.

Pressure29.91 inHg
Wind13.2 mph NE
Humidity69%
Visibility
Dew point72°
Fri, 1476° / 68°0.19Light rain
76 °Light rain

Plum Hill, Friday, 14 August

Light rain. High 76°, low 68°.

Pressure30.06 inHg
Wind14.6 mph E
Humidity81%
Visibility
Dew point67°
Sat, 1586° / 66°0.06Light rain
86 °Light rain

Plum Hill, Saturday, 15 August

Light rain. High 86°, low 66°.

Pressure30.12 inHg
Wind11.9 mph E
Humidity72%
Visibility
Dew point69°
Sun, 1689° / 70°0Partly cloudy
89 °Partly cloudy

Plum Hill, Sunday, 16 August

Partly cloudy. High 89°, low 70°.

Pressure30.03 inHg
Wind10.4 mph N
Humidity68%
Visibility
Dew point71°
Mon, 1788° / 72°0.06Light rain
88 °Light rain

Plum Hill, Monday, 17 August

Light rain. High 88°, low 72°.

Pressure30.06 inHg
Wind7 mph N
Humidity61%
Visibility
Dew point69°
Tue, 1889° / 68°0Mostly clear
89 °Mostly clear

Plum Hill, Tuesday, 18 August

Mostly clear. High 89°, low 68°.

Pressure29.97 inHg
Wind11.6 mph SE
Humidity56%
Visibility
Dew point67°
Wed, 19100° / 75°0Overcast
100 °Overcast

Plum Hill, Wednesday, 19 August

Overcast. High 100°, low 75°.

Pressure29.91 inHg
Wind10.9 mph S
Humidity40%
Visibility
Dew point67°
Thu, 20113° / 80°0Partly cloudy
113 °Partly cloudy

Plum Hill, Thursday, 20 August

Partly cloudy. High 113°, low 80°.

Pressure29.83 inHg
Wind13.4 mph S
Humidity20%
Visibility
Dew point56°
Fri, 21105° / 80°0Clear
105 °Clear

Plum Hill, Friday, 21 August

Clear. High 105°, low 80°.

Pressure29.83 inHg
Wind12.1 mph S
Humidity22%
Visibility
Dew point55°
Sat, 22108° / 79°0Partly cloudy
108 °Partly cloudy

Plum Hill, Saturday, 22 August

Partly cloudy. High 108°, low 79°.

Pressure29.85 inHg
Wind11 mph SE
Humidity30%
Visibility
Dew point61°
Sun, 23107° / 78°0Overcast
107 °Overcast

Plum Hill, Sunday, 23 August

Overcast. High 107°, low 78°.

Pressure29.85 inHg
Wind11.3 mph SE
Humidity29%
Visibility
Dew point62°
Mon, 2498° / 77°0.04Light rain
98 °Light rain

Plum Hill, Monday, 24 August

Light rain. High 98°, low 77°.

Pressure29.97 inHg
Wind8.7 mph E
Humidity46%
Visibility
Dew point68°

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 Plum Hill, 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 Plum Hill, 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.