As of 08:09 CST

Weather in Cissna Park, IL

42°

Cissna Park, Friday, 6 November, 08:09

Overcast. Feels like 35°. High 47°, low 36°.

Pressure30.12 inHg

Wind13.4 mph N

Humidity65%

Visibility6.2 mi

Dew point32°

See detailed hourly forecast

Sat, 0750° / 31°

50 °

Cissna Park, Saturday, 7 November

Overcast. High 50°, low 31°.

Pressure30.21 inHg

Wind6.8 mph W

Humidity51%

Visibility6.2 mi

Dew point31°

Sun, 0861° / 38°

61 °

Cissna Park, Sunday, 8 November

Clear. High 61°, low 38°.

Pressure30.03 inHg

Wind12.3 mph W

Humidity58%

Visibility6.2 mi

Dew point44°

Mon, 0960° / 38°

60 °

Cissna Park, Monday, 9 November

Partly cloudy. High 60°, low 38°.

Pressure30.15 inHg

Wind6.5 mph SW

Humidity46%

Visibility6.2 mi

Dew point37°

Tue, 1063° / 48°

63 °

Cissna Park, Tuesday, 10 November

Clear. High 63°, low 48°.

Pressure30.03 inHg

Wind11.3 mph SW

Humidity57%

Visibility—

Dew point45°

Wed, 1161° / 41°

61 °

Cissna Park, Wednesday, 11 November

Light rain. High 61°, low 41°.

Pressure30.00 inHg

Wind6.4 mph SW

Humidity39%

Visibility—

Dew point33°

Thu, 1246° / 39°

46 °

Cissna Park, Thursday, 12 November

Overcast. High 46°, low 39°.

Pressure30.18 inHg

Wind10.5 mph N

Humidity52%

Visibility—

Dew point28°

Fri, 1342° / 33°

42 °

Cissna Park, Friday, 13 November

Overcast. High 42°, low 33°.

Pressure30.06 inHg

Wind8.3 mph NW

Humidity46%

Visibility—

Dew point21°

Sat, 1448° / 32°

48 °

Cissna Park, Saturday, 14 November

Clear. High 48°, low 32°.

Pressure30.18 inHg

Wind6.6 mph SW

Humidity47%

Visibility—

Dew point25°

Sun, 1559° / 37°

59 °

Cissna Park, Sunday, 15 November

Clear. High 59°, low 37°.

Pressure30.21 inHg

Wind13.9 mph SW

Humidity36%

Visibility—

Dew point27°

Mon, 1662° / 45°

62 °

Cissna Park, Monday, 16 November

Overcast. High 62°, low 45°.

Pressure30.21 inHg

Wind16.4 mph SW

Humidity36%

Visibility—

Dew point33°

Tue, 1753° / 50°

0.02

53 °

Cissna Park, Tuesday, 17 November

Light rain. High 53°, low 50°.

Pressure30.27 inHg

Wind10.6 mph SW

Humidity68%

Visibility—

Dew point41°

Wed, 1860° / 51°

60 °

Cissna Park, Wednesday, 18 November

Overcast. High 60°, low 51°.

Pressure30.39 inHg

Wind10.2 mph S

Humidity67%

Visibility—

Dew point48°

Thu, 1957° / 53°

0.02

57 °

Cissna Park, Thursday, 19 November

Light rain. High 57°, low 53°.

Pressure30.39 inHg

Wind9.9 mph S

Humidity74%

Visibility—

Dew point48°

Fri, 2068° / 54°

68 °

Cissna Park, Friday, 20 November

Overcast. High 68°, low 54°.

Pressure30.21 inHg

Wind16.5 mph S

Humidity33%

Visibility—

Dew point35°

Sat, 2162° / 58°

0.07

62 °

Cissna Park, Saturday, 21 November

Light rain. High 62°, low 58°.

Pressure30.03 inHg

Wind17.4 mph S

Humidity78%

Visibility—

Dew point53°

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 Cissna Park, 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 Cissna Park, 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.