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As of 08:08 CDT

Weather in Blackhawk, IL

52°Current weather

Blackhawk, Sunday, 11 October, 08:08

Clear. Feels like 51°. High 79°, low 52°.

Pressure29.97 inHg
Wind3.4 mph S
Humidity93%
Visibility6.2 mi
Dew point51°
Mon, 1283° / 57°0Mostly clear
83 °Mostly clear

Blackhawk, Monday, 12 October

Mostly clear. High 83°, low 57°.

Pressure29.80 inHg
Wind10.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point64°
Tue, 1376° / 65°0.03Light rain
76 °Light rain

Blackhawk, Tuesday, 13 October

Light rain. High 76°, low 65°.

Pressure29.85 inHg
Wind7.1 mph NW
Humidity69%
Visibility6.2 mi
Dew point63°
Wed, 1469° / 59°0.21Rain
69 °Rain

Blackhawk, Wednesday, 14 October

Rain. High 69°, low 59°.

Pressure30.09 inHg
Wind6 mph NE
Humidity63%
Visibility6.2 mi
Dew point55°
Thu, 1559° / 55°0.78Rain
59 °Rain

Blackhawk, Thursday, 15 October

Rain. High 59°, low 55°.

Pressure30.18 inHg
Wind10.8 mph E
Humidity95%
Visibility—
Dew point55°
Fri, 1658° / 40°0Clear
58 °Clear

Blackhawk, Friday, 16 October

Clear. High 58°, low 40°.

Pressure30.45 inHg
Wind16 mph N
Humidity50%
Visibility—
Dew point38°
Sat, 1741° / 28°0Partly cloudy
41 °Partly cloudy

Blackhawk, Saturday, 17 October

Partly cloudy. High 41°, low 28°.

Pressure30.47 inHg
Wind21 mph NW
Humidity41%
Visibility—
Dew point16°
Sun, 1846° / 27°0Mostly clear
46 °Mostly clear

Blackhawk, Sunday, 18 October

Mostly clear. High 46°, low 27°.

Pressure30.50 inHg
Wind10.6 mph SW
Humidity39%
Visibility—
Dew point18°
Mon, 1958° / 36°0Overcast
58 °Overcast

Blackhawk, Monday, 19 October

Overcast. High 58°, low 36°.

Pressure30.21 inHg
Wind16.5 mph SW
Humidity45%
Visibility—
Dew point31°
Tue, 2063° / 40°0Clear
63 °Clear

Blackhawk, Tuesday, 20 October

Clear. High 63°, low 40°.

Pressure30.12 inHg
Wind13.4 mph SW
Humidity45%
Visibility—
Dew point37°
Wed, 2167° / 47°0Clear
67 °Clear

Blackhawk, Wednesday, 21 October

Clear. High 67°, low 47°.

Pressure30.12 inHg
Wind15.1 mph SW
Humidity51%
Visibility—
Dew point44°
Thu, 2263° / 48°0Light rain
63 °Light rain

Blackhawk, Thursday, 22 October

Light rain. High 63°, low 48°.

Pressure30.36 inHg
Wind9.6 mph NW
Humidity48%
Visibility—
Dew point42°
Fri, 2366° / 44°0.02Light rain
66 °Light rain

Blackhawk, Friday, 23 October

Light rain. High 66°, low 44°.

Pressure30.21 inHg
Wind19.6 mph S
Humidity50%
Visibility—
Dew point41°
Sat, 2462° / 43°0.09Light rain
62 °Light rain

Blackhawk, Saturday, 24 October

Light rain. High 62°, low 43°.

Pressure30.15 inHg
Wind21 mph NW
Humidity63%
Visibility—
Dew point37°
Sun, 2551° / 35°0Overcast
51 °Overcast

Blackhawk, Sunday, 25 October

Overcast. High 51°, low 35°.

Pressure30.39 inHg
Wind9 mph W
Humidity54%
Visibility—
Dew point31°
Mon, 2654° / 38°0Clear
54 °Clear

Blackhawk, Monday, 26 October

Clear. High 54°, low 38°.

Pressure30.12 inHg
Wind12.3 mph N
Humidity53%
Visibility—
Dew point35°

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.