As of 08:14 CDT

Weather in Blackhawk, IL

61°

Blackhawk, Tuesday, 13 October, 08:14

Clear. Feels like 61°. High 76°, low 61°.

Pressure29.83 inHg

Wind6.9 mph W

Humidity88%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Wed, 1472° / 56°

72 °

Blackhawk, Wednesday, 14 October

Clear. High 72°, low 56°.

Pressure30.12 inHg

Wind7.1 mph NE

Humidity64%

Visibility6.2 mi

Dew point53°

Thu, 1561° / 54°

1.48

61 °

Blackhawk, Thursday, 15 October

Heavy rain. High 61°, low 54°.

Pressure30.00 inHg

Wind8.2 mph E

Humidity96%

Visibility2.1 mi

Dew point57°

Fri, 1655° / 46°

0.02

55 °

Blackhawk, Friday, 16 October

Light rain. High 55°, low 46°.

Pressure30.21 inHg

Wind21.8 mph NW

Humidity67%

Visibility6.2 mi

Dew point42°

Sat, 1757° / 39°

57 °

Blackhawk, Saturday, 17 October

Clear. High 57°, low 39°.

Pressure30.47 inHg

Wind10.7 mph S

Humidity44%

Visibility—

Dew point31°

Sun, 1863° / 45°

63 °

Blackhawk, Sunday, 18 October

Overcast. High 63°, low 45°.

Pressure30.21 inHg

Wind13.9 mph SW

Humidity52%

Visibility—

Dew point41°

Mon, 1963° / 50°

0.23

63 °

Blackhawk, Monday, 19 October

Rain. High 63°, low 50°.

Pressure30.18 inHg

Wind7.8 mph SW

Humidity64%

Visibility—

Dew point48°

Tue, 2057° / 55°

0.09

57 °

Blackhawk, Tuesday, 20 October

Light rain. High 57°, low 55°.

Pressure30.27 inHg

Wind6.7 mph SE

Humidity91%

Visibility—

Dew point55°

Wed, 2165° / 57°

0.11

65 °

Blackhawk, Wednesday, 21 October

Light rain. High 65°, low 57°.

Pressure30.18 inHg

Wind11.3 mph S

Humidity93%

Visibility—

Dew point61°

Thu, 2269° / 64°

1.88

69 °

Blackhawk, Thursday, 22 October

Heavy rain. High 69°, low 64°.

Pressure29.94 inHg

Wind16.6 mph S

Humidity98%

Visibility—

Dew point64°

Fri, 2368° / 53°

0.21

68 °

Blackhawk, Friday, 23 October

Rain. High 68°, low 53°.

Pressure29.80 inHg

Wind24.5 mph S

Humidity75%

Visibility—

Dew point60°

Sat, 2457° / 44°

57 °

Blackhawk, Saturday, 24 October

Clear. High 57°, low 44°.

Pressure30.30 inHg

Wind14 mph W

Humidity57%

Visibility—

Dew point40°

Sun, 2558° / 43°

58 °

Blackhawk, Sunday, 25 October

Clear. High 58°, low 43°.

Pressure30.24 inHg

Wind12.8 mph SW

Humidity47%

Visibility—

Dew point35°

Mon, 2651° / 40°

51 °

Blackhawk, Monday, 26 October

Mostly clear. High 51°, low 40°.

Pressure30.24 inHg

Wind15.7 mph NW

Humidity57%

Visibility—

Dew point34°

Tue, 2749° / 36°

49 °

Blackhawk, Tuesday, 27 October

Overcast. High 49°, low 36°.

Pressure30.27 inHg

Wind9.3 mph S

Humidity61%

Visibility—

Dew point34°

Wed, 2853° / 46°

0.02

53 °

Blackhawk, Wednesday, 28 October

Light rain. High 53°, low 46°.

Pressure29.97 inHg

Wind13.5 mph S

Humidity65%

Visibility—

Dew point41°

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.