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As of 14:20 CDT

Weather in Blackhawk, IL

83°Current weather

Blackhawk, Saturday, 8 August, 14:20

Clear. Feels like 86°. High 83°, low 66°.

Pressure30.03 inHg
Wind5.3 mph NW
Humidity59%
Visibility6.2 mi
Dew point67°
Sun, 0988° / 64°0.29Rain
88 °Rain

Blackhawk, Sunday, 9 August

Rain. High 88°, low 64°.

Pressure29.88 inHg
Wind10.5 mph SE
Humidity96%
Visibility6.2 mi
Dew point67°
Mon, 1084° / 73°0.01Light rain
84 °Light rain

Blackhawk, Monday, 10 August

Light rain. High 84°, low 73°.

Pressure29.83 inHg
Wind6.9 mph SE
Humidity70%
Visibility6.2 mi
Dew point71°
Tue, 1188° / 71°0.11Rain
88 °Rain

Blackhawk, Tuesday, 11 August

Rain. High 88°, low 71°.

Pressure29.80 inHg
Wind7.4 mph SW
Humidity64%
Visibility6.2 mi
Dew point73°
Wed, 1283° / 69°0.01Light rain
83 °Light rain

Blackhawk, Wednesday, 12 August

Light rain. High 83°, low 69°.

Pressure29.85 inHg
Wind6.4 mph E
Humidity75%
Visibility6.2 mi
Dew point70°
Thu, 1373° / 63°0.04Light rain
73 °Light rain

Blackhawk, Thursday, 13 August

Light rain. High 73°, low 63°.

Pressure29.97 inHg
Wind11.5 mph NE
Humidity78%
Visibility—
Dew point62°
Fri, 1476° / 58°0Clear
76 °Clear

Blackhawk, Friday, 14 August

Clear. High 76°, low 58°.

Pressure30.21 inHg
Wind6.2 mph N
Humidity53%
Visibility—
Dew point54°
Sat, 1576° / 56°0Overcast
76 °Overcast

Blackhawk, Saturday, 15 August

Overcast. High 76°, low 56°.

Pressure30.30 inHg
Wind8.7 mph S
Humidity57%
Visibility—
Dew point56°
Sun, 1677° / 56°0Overcast
77 °Overcast

Blackhawk, Sunday, 16 August

Overcast. High 77°, low 56°.

Pressure30.15 inHg
Wind11.6 mph S
Humidity63%
Visibility—
Dew point60°
Mon, 1786° / 67°0.05Light rain
86 °Light rain

Blackhawk, Monday, 17 August

Light rain. High 86°, low 67°.

Pressure29.94 inHg
Wind6.2 mph S
Humidity70%
Visibility—
Dew point70°
Tue, 1885° / 68°0Overcast
85 °Overcast

Blackhawk, Tuesday, 18 August

Overcast. High 85°, low 68°.

Pressure30.03 inHg
Wind6.9 mph SE
Humidity62%
Visibility—
Dew point67°
Wed, 1985° / 68°0.33Light rain
85 °Light rain

Blackhawk, Wednesday, 19 August

Light rain. High 85°, low 68°.

Pressure29.88 inHg
Wind9.8 mph SW
Humidity67%
Visibility—
Dew point71°
Thu, 2078° / 65°0.02Light rain
78 °Light rain

Blackhawk, Thursday, 20 August

Light rain. High 78°, low 65°.

Pressure29.94 inHg
Wind9.6 mph NE
Humidity64%
Visibility—
Dew point63°
Fri, 2182° / 64°0.02Light rain
82 °Light rain

Blackhawk, Friday, 21 August

Light rain. High 82°, low 64°.

Pressure29.97 inHg
Wind6.4 mph N
Humidity55%
Visibility—
Dew point61°
Sat, 2272° / 56°0.05Light rain
72 °Light rain

Blackhawk, Saturday, 22 August

Light rain. High 72°, low 56°.

Pressure30.00 inHg
Wind16.8 mph NE
Humidity80%
Visibility—
Dew point60°
Sun, 2370° / 45°0Clear
70 °Clear

Blackhawk, Sunday, 23 August

Clear. High 70°, low 45°.

Pressure30.24 inHg
Wind10.6 mph E
Humidity50%
Visibility—
Dew point45°

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 Blackhawk, 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 Blackhawk, 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.