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As of 20:00 CDT

Weather in Elvaston, IL

79°Current weather

Elvaston, Saturday, 8 August, 20:00

Clear. Feels like 79°. High 86°, low 68°.

Pressure29.97 inHg
Wind6.9 mph E
Humidity78%
Visibility6.2 mi
Dew point71°
Sun, 0992° / 70°0Overcast
92 °Overcast

Elvaston, Sunday, 9 August

Overcast. High 92°, low 70°.

Pressure29.85 inHg
Wind12.8 mph S
Humidity55%
Visibility6.2 mi
Dew point71°
Mon, 1095° / 73°0Overcast
95 °Overcast

Elvaston, Monday, 10 August

Overcast. High 95°, low 73°.

Pressure29.88 inHg
Wind7.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point72°
Tue, 1196° / 78°0Overcast
96 °Overcast

Elvaston, Tuesday, 11 August

Overcast. High 96°, low 78°.

Pressure29.80 inHg
Wind10.2 mph SW
Humidity60%
Visibility6.2 mi
Dew point70°
Wed, 1284° / 69°0.08Light rain
84 °Light rain

Elvaston, Wednesday, 12 August

Light rain. High 84°, low 69°.

Pressure29.88 inHg
Wind6.2 mph NW
Humidity71%
Visibility6.2 mi
Dew point72°
Thu, 1381° / 66°0.88Heavy rain
81 °Heavy rain

Elvaston, Thursday, 13 August

Heavy rain. High 81°, low 66°.

Pressure29.88 inHg
Wind17.5 mph NE
Humidity69%
Visibility—
Dew point68°
Fri, 1479° / 62°0.01Light rain
79 °Light rain

Elvaston, Friday, 14 August

Light rain. High 79°, low 62°.

Pressure30.06 inHg
Wind12.4 mph E
Humidity67%
Visibility—
Dew point64°
Sat, 1571° / 64°0.13Light rain
71 °Light rain

Elvaston, Saturday, 15 August

Light rain. High 71°, low 64°.

Pressure30.18 inHg
Wind18.7 mph E
Humidity80%
Visibility—
Dew point62°
Sun, 1677° / 64°0.01Light rain
77 °Light rain

Elvaston, Sunday, 16 August

Light rain. High 77°, low 64°.

Pressure30.12 inHg
Wind9.7 mph E
Humidity83%
Visibility—
Dew point64°
Mon, 1782° / 67°0.02Light rain
82 °Light rain

Elvaston, Monday, 17 August

Light rain. High 82°, low 67°.

Pressure30.06 inHg
Wind6.8 mph E
Humidity70%
Visibility—
Dew point66°
Tue, 1887° / 67°0Overcast
87 °Overcast

Elvaston, Tuesday, 18 August

Overcast. High 87°, low 67°.

Pressure30.00 inHg
Wind8.4 mph S
Humidity65%
Visibility—
Dew point67°
Wed, 1978° / 64°0Overcast
78 °Overcast

Elvaston, Wednesday, 19 August

Overcast. High 78°, low 64°.

Pressure29.97 inHg
Wind12.3 mph NE
Humidity63%
Visibility—
Dew point59°
Thu, 2073° / 56°0Overcast
73 °Overcast

Elvaston, Thursday, 20 August

Overcast. High 73°, low 56°.

Pressure30.06 inHg
Wind16.3 mph NE
Humidity56%
Visibility—
Dew point54°
Fri, 2171° / 52°0Overcast
71 °Overcast

Elvaston, Friday, 21 August

Overcast. High 71°, low 52°.

Pressure30.06 inHg
Wind10.7 mph SE
Humidity53%
Visibility—
Dew point51°
Sat, 2285° / 61°0.06Light rain
85 °Light rain

Elvaston, Saturday, 22 August

Light rain. High 85°, low 61°.

Pressure29.83 inHg
Wind11.4 mph S
Humidity66%
Visibility—
Dew point64°
Sun, 2391° / 57°0Mostly clear
91 °Mostly clear

Elvaston, Sunday, 23 August

Mostly clear. High 91°, low 57°.

Pressure29.94 inHg
Wind10.1 mph NE
Humidity46%
Visibility—
Dew point62°

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 Elvaston, 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 Elvaston, 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.