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As of 08:07 CDT

Weather in Sand Barrens, IL

74°Current weather

Sand Barrens, Sunday, 9 August, 08:07

Clear. Feels like 75°. High 91°, low 72°.

Pressure30.06 inHg
Wind7.7 mph S
Humidity91%
Visibility6.2 mi
Dew point71°
Mon, 1095° / 75°0Clear
95 °Clear

Sand Barrens, Monday, 10 August

Clear. High 95°, low 75°.

Pressure30.00 inHg
Wind14.6 mph SW
Humidity60%
Visibility6.2 mi
Dew point73°
Tue, 1194° / 74°0.04Light rain
94 °Light rain

Sand Barrens, Tuesday, 11 August

Light rain. High 94°, low 74°.

Pressure29.94 inHg
Wind10.2 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Wed, 1289° / 75°0.05Light rain
89 °Light rain

Sand Barrens, Wednesday, 12 August

Light rain. High 89°, low 75°.

Pressure29.85 inHg
Wind7.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point73°
Thu, 1385° / 70°0.54Rain
85 °Rain

Sand Barrens, Thursday, 13 August

Rain. High 85°, low 70°.

Pressure29.94 inHg
Wind10.4 mph E
Humidity77%
Visibility—
Dew point71°
Fri, 1483° / 70°0.46Rain
83 °Rain

Sand Barrens, Friday, 14 August

Rain. High 83°, low 70°.

Pressure30.03 inHg
Wind19.8 mph NE
Humidity88%
Visibility—
Dew point71°
Sat, 1582° / 69°0.05Light rain
82 °Light rain

Sand Barrens, Saturday, 15 August

Light rain. High 82°, low 69°.

Pressure30.15 inHg
Wind12.2 mph E
Humidity80%
Visibility—
Dew point70°
Sun, 1690° / 71°0Mostly clear
90 °Mostly clear

Sand Barrens, Sunday, 16 August

Mostly clear. High 90°, low 71°.

Pressure29.97 inHg
Wind14.7 mph W
Humidity55%
Visibility—
Dew point70°
Mon, 1780° / 65°0.01Light rain
80 °Light rain

Sand Barrens, Monday, 17 August

Light rain. High 80°, low 65°.

Pressure30.06 inHg
Wind9.7 mph N
Humidity59%
Visibility—
Dew point62°
Tue, 1885° / 64°0Overcast
85 °Overcast

Sand Barrens, Tuesday, 18 August

Overcast. High 85°, low 64°.

Pressure29.91 inHg
Wind10.6 mph SE
Humidity67%
Visibility—
Dew point64°
Wed, 1989° / 69°0.02Light rain
89 °Light rain

Sand Barrens, Wednesday, 19 August

Light rain. High 89°, low 69°.

Pressure29.80 inHg
Wind13.3 mph NW
Humidity58%
Visibility—
Dew point69°
Thu, 2080° / 62°0Clear
80 °Clear

Sand Barrens, Thursday, 20 August

Clear. High 80°, low 62°.

Pressure29.94 inHg
Wind9.6 mph N
Humidity52%
Visibility—
Dew point58°
Fri, 2184° / 62°0Clear
84 °Clear

Sand Barrens, Friday, 21 August

Clear. High 84°, low 62°.

Pressure29.88 inHg
Wind14.2 mph S
Humidity51%
Visibility—
Dew point60°
Sat, 2290° / 68°0.11Light rain
90 °Light rain

Sand Barrens, Saturday, 22 August

Light rain. High 90°, low 68°.

Pressure29.80 inHg
Wind12.7 mph S
Humidity54%
Visibility—
Dew point68°
Sun, 2380° / 62°0Clear
80 °Clear

Sand Barrens, Sunday, 23 August

Clear. High 80°, low 62°.

Pressure30.09 inHg
Wind11.8 mph N
Humidity51%
Visibility—
Dew point58°
Mon, 2481° / 59°0Mostly clear
81 °Mostly clear

Sand Barrens, Monday, 24 August

Mostly clear. High 81°, low 59°.

Pressure30.18 inHg
Wind9.3 mph NE
Humidity45%
Visibility—
Dew point54°

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 Sand Barrens, 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 Sand Barrens, 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.