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As of 16:21 CDT

Weather in Reilly, IL

85°Current weather

Reilly, Saturday, 8 August, 16:21

Clear. Feels like 91°. High 85°, low 70°.

Pressure29.97 inHg
Wind7 mph W
Humidity66%
Visibility6.2 mi
Dew point73°
Sun, 0992° / 69°0Mostly clear
92 °Mostly clear

Reilly, Sunday, 9 August

Mostly clear. High 92°, low 69°.

Pressure29.97 inHg
Wind15.5 mph S
Humidity75%
Visibility6.2 mi
Dew point75°
Mon, 1089° / 75°0.01Light rain
89 °Light rain

Reilly, Monday, 10 August

Light rain. High 89°, low 75°.

Pressure29.94 inHg
Wind9.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point75°
Tue, 1188° / 72°0.06Light rain
88 °Light rain

Reilly, Tuesday, 11 August

Light rain. High 88°, low 72°.

Pressure29.85 inHg
Wind11.2 mph SW
Humidity77%
Visibility6.2 mi
Dew point75°
Wed, 1282° / 68°0.09Light rain
82 °Light rain

Reilly, Wednesday, 12 August

Light rain. High 82°, low 68°.

Pressure29.85 inHg
Wind8.8 mph N
Humidity78%
Visibility6.2 mi
Dew point74°
Thu, 1373° / 63°0.3Rain
73 °Rain

Reilly, Thursday, 13 August

Rain. High 73°, low 63°.

Pressure29.88 inHg
Wind10.1 mph NE
Humidity93%
Visibility—
Dew point69°
Fri, 1473° / 53°0Clear
73 °Clear

Reilly, Friday, 14 August

Clear. High 73°, low 53°.

Pressure30.18 inHg
Wind9.8 mph NE
Humidity60%
Visibility—
Dew point54°
Sat, 1573° / 52°0Partly cloudy
73 °Partly cloudy

Reilly, Saturday, 15 August

Partly cloudy. High 73°, low 52°.

Pressure30.33 inHg
Wind6.1 mph S
Humidity63%
Visibility—
Dew point56°
Sun, 1677° / 56°0Overcast
77 °Overcast

Reilly, Sunday, 16 August

Overcast. High 77°, low 56°.

Pressure30.21 inHg
Wind9.7 mph S
Humidity63%
Visibility—
Dew point59°
Mon, 1779° / 65°0.18Light rain
79 °Light rain

Reilly, Monday, 17 August

Light rain. High 79°, low 65°.

Pressure29.97 inHg
Wind9.4 mph S
Humidity84%
Visibility—
Dew point72°
Tue, 1883° / 68°0Overcast
83 °Overcast

Reilly, Tuesday, 18 August

Overcast. High 83°, low 68°.

Pressure30.00 inHg
Wind9.3 mph NE
Humidity69%
Visibility—
Dew point69°
Wed, 1984° / 66°0Overcast
84 °Overcast

Reilly, Wednesday, 19 August

Overcast. High 84°, low 66°.

Pressure29.94 inHg
Wind8.4 mph S
Humidity69%
Visibility—
Dew point69°
Thu, 2080° / 67°0.55Rain
80 °Rain

Reilly, Thursday, 20 August

Rain. High 80°, low 67°.

Pressure29.88 inHg
Wind8.7 mph N
Humidity76%
Visibility—
Dew point71°
Fri, 2180° / 63°0.01Light rain
80 °Light rain

Reilly, Friday, 21 August

Light rain. High 80°, low 63°.

Pressure29.94 inHg
Wind9.3 mph NE
Humidity65%
Visibility—
Dew point64°
Sat, 2278° / 61°0.02Light rain
78 °Light rain

Reilly, Saturday, 22 August

Light rain. High 78°, low 61°.

Pressure29.94 inHg
Wind16.1 mph NE
Humidity75%
Visibility—
Dew point66°
Sun, 2368° / 47°0Clear
68 °Clear

Reilly, Sunday, 23 August

Clear. High 68°, low 47°.

Pressure30.21 inHg
Wind12.9 mph NE
Humidity48%
Visibility—
Dew point43°

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 Reilly, 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 Reilly, 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.