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As of 07:49 CDT

Weather in Kellyville, IL

72°Current weather

Kellyville, Sunday, 9 August, 07:49

Clear. Feels like 73°. High 91°, low 68°.

Pressure30.03 inHg
Wind7.3 mph S
Humidity96%
Visibility6.2 mi
Dew point71°
Mon, 1095° / 76°0.06Light rain
95 °Light rain

Kellyville, Monday, 10 August

Light rain. High 95°, low 76°.

Pressure29.94 inHg
Wind13.4 mph SW
Humidity67%
Visibility6.2 mi
Dew point74°
Tue, 1189° / 70°0.33Rain
89 °Rain

Kellyville, Tuesday, 11 August

Rain. High 89°, low 70°.

Pressure29.91 inHg
Wind15.1 mph S
Humidity70%
Visibility6.2 mi
Dew point73°
Wed, 1285° / 73°0Overcast
85 °Overcast

Kellyville, Wednesday, 12 August

Overcast. High 85°, low 73°.

Pressure29.85 inHg
Wind6.5 mph NW
Humidity75%
Visibility6.2 mi
Dew point75°
Thu, 1380° / 66°0.52Rain
80 °Rain

Kellyville, Thursday, 13 August

Rain. High 80°, low 66°.

Pressure29.91 inHg
Wind10.3 mph E
Humidity75%
Visibility—
Dew point70°
Fri, 1475° / 66°0.9Rain
75 °Rain

Kellyville, Friday, 14 August

Rain. High 75°, low 66°.

Pressure30.09 inHg
Wind12.2 mph E
Humidity85%
Visibility—
Dew point68°
Sat, 1576° / 64°0.31Rain
76 °Rain

Kellyville, Saturday, 15 August

Rain. High 76°, low 64°.

Pressure30.21 inHg
Wind14.3 mph SE
Humidity78%
Visibility—
Dew point64°
Sun, 1681° / 68°0Overcast
81 °Overcast

Kellyville, Sunday, 16 August

Overcast. High 81°, low 68°.

Pressure29.97 inHg
Wind12.1 mph NW
Humidity89%
Visibility—
Dew point73°
Mon, 1776° / 61°0Overcast
76 °Overcast

Kellyville, Monday, 17 August

Overcast. High 76°, low 61°.

Pressure30.09 inHg
Wind12.3 mph N
Humidity65%
Visibility—
Dew point61°
Tue, 1879° / 60°0Overcast
79 °Overcast

Kellyville, Tuesday, 18 August

Overcast. High 79°, low 60°.

Pressure29.91 inHg
Wind7.9 mph S
Humidity71%
Visibility—
Dew point64°
Wed, 1985° / 69°0.01Light rain
85 °Light rain

Kellyville, Wednesday, 19 August

Light rain. High 85°, low 69°.

Pressure29.94 inHg
Wind15.5 mph S
Humidity71%
Visibility—
Dew point70°
Thu, 2096° / 73°0Partly cloudy
96 °Partly cloudy

Kellyville, Thursday, 20 August

Partly cloudy. High 96°, low 73°.

Pressure29.83 inHg
Wind9.9 mph S
Humidity62%
Visibility—
Dew point75°
Fri, 2190° / 73°0Mostly clear
90 °Mostly clear

Kellyville, Friday, 21 August

Mostly clear. High 90°, low 73°.

Pressure29.88 inHg
Wind9.3 mph NE
Humidity68%
Visibility—
Dew point74°
Sat, 2296° / 73°0Partly cloudy
96 °Partly cloudy

Kellyville, Saturday, 22 August

Partly cloudy. High 96°, low 73°.

Pressure29.88 inHg
Wind9.1 mph SE
Humidity64%
Visibility—
Dew point76°
Sun, 2395° / 79°0Overcast
95 °Overcast

Kellyville, Sunday, 23 August

Overcast. High 95°, low 79°.

Pressure29.85 inHg
Wind10.8 mph S
Humidity56%
Visibility—
Dew point73°
Mon, 2484° / 70°0.04Light rain
84 °Light rain

Kellyville, Monday, 24 August

Light rain. High 84°, low 70°.

Pressure30.03 inHg
Wind17.8 mph NE
Humidity81%
Visibility—
Dew point73°

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 Kellyville, 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 Kellyville, 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.