As of 23:13 CDT

Weather in Blackhawk, IL

77°

Blackhawk, Monday, 12 October, 23:13

Clear. Feels like 78°. High 87°, low 65°.

Pressure29.74 inHg

Wind11.5 mph SW

Humidity65%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

Tue, 1378° / 64°

0.09

78 °

Blackhawk, Tuesday, 13 October

Light rain. High 78°, low 64°.

Pressure29.88 inHg

Wind4.8 mph W

Humidity68%

Visibility6.2 mi

Dew point59°

Wed, 1472° / 58°

72 °

Blackhawk, Wednesday, 14 October

Clear. High 72°, low 58°.

Pressure30.12 inHg

Wind7.7 mph NE

Humidity65%

Visibility6.2 mi

Dew point52°

Thu, 1561° / 56°

0.33

61 °

Blackhawk, Thursday, 15 October

Rain. High 61°, low 56°.

Pressure30.06 inHg

Wind8.1 mph E

Humidity80%

Visibility6.2 mi

Dew point54°

Fri, 1655° / 47°

0.02

55 °

Blackhawk, Friday, 16 October

Light rain. High 55°, low 47°.

Pressure30.33 inHg

Wind21.7 mph N

Humidity57%

Visibility6.2 mi

Dew point38°

Sat, 1758° / 39°

58 °

Blackhawk, Saturday, 17 October

Clear. High 58°, low 39°.

Pressure30.45 inHg

Wind11.5 mph SW

Humidity44%

Visibility—

Dew point33°

Sun, 1861° / 46°

61 °

Blackhawk, Sunday, 18 October

Overcast. High 61°, low 46°.

Pressure30.18 inHg

Wind14 mph SW

Humidity51%

Visibility—

Dew point40°

Mon, 1959° / 45°

0.11

59 °

Blackhawk, Monday, 19 October

Light rain. High 59°, low 45°.

Pressure30.18 inHg

Wind7.2 mph SW

Humidity57%

Visibility—

Dew point42°

Tue, 2058° / 50°

0.11

58 °

Blackhawk, Tuesday, 20 October

Light rain. High 58°, low 50°.

Pressure30.18 inHg

Wind6.8 mph SE

Humidity85%

Visibility—

Dew point52°

Wed, 2168° / 59°

68 °

Blackhawk, Wednesday, 21 October

Overcast. High 68°, low 59°.

Pressure30.15 inHg

Wind12.6 mph S

Humidity85%

Visibility—

Dew point60°

Thu, 2270° / 61°

1.23

70 °

Blackhawk, Thursday, 22 October

Heavy rain. High 70°, low 61°.

Pressure29.94 inHg

Wind17.2 mph S

Humidity75%

Visibility—

Dew point60°

Fri, 2366° / 49°

0.3

66 °

Blackhawk, Friday, 23 October

Rain. High 66°, low 49°.

Pressure30.03 inHg

Wind28.7 mph SW

Humidity55%

Visibility—

Dew point42°

Sat, 2456° / 44°

56 °

Blackhawk, Saturday, 24 October

Partly cloudy. High 56°, low 44°.

Pressure30.36 inHg

Wind13.1 mph NW

Humidity46%

Visibility—

Dew point34°

Sun, 2552° / 39°

52 °

Blackhawk, Sunday, 25 October

Overcast. High 52°, low 39°.

Pressure30.30 inHg

Wind6.2 mph W

Humidity52%

Visibility—

Dew point33°

Mon, 2655° / 40°

55 °

Blackhawk, Monday, 26 October

Partly cloudy. High 55°, low 40°.

Pressure30.06 inHg

Wind9.5 mph W

Humidity59%

Visibility—

Dew point38°

Tue, 2760° / 43°

0.04

60 °

Blackhawk, Tuesday, 27 October

Light rain. High 60°, low 43°.

Pressure29.62 inHg

Wind17.8 mph NW

Humidity69%

Visibility—

Dew point48°

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.