As of 01:06 CDT

Weather in Cisne, IL

63°

Cisne, Saturday, 10 October, 01:06

Overcast. Feels like 62°. High 77°, low 54°.

Pressure30.09 inHg

Wind4.6 mph SE

Humidity62%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Sun, 1181° / 52°

81 °

Cisne, Sunday, 11 October

Clear. High 81°, low 52°.

Pressure29.97 inHg

Wind7.2 mph NW

Humidity56%

Visibility6.2 mi

Dew point57°

Mon, 1289° / 63°

89 °

Cisne, Monday, 12 October

Clear. High 89°, low 63°.

Pressure29.94 inHg

Wind10 mph SW

Humidity40%

Visibility6.2 mi

Dew point58°

Tue, 1391° / 70°

91 °

Cisne, Tuesday, 13 October

Clear. High 91°, low 70°.

Pressure29.91 inHg

Wind9.2 mph SW

Humidity47%

Visibility6.2 mi

Dew point64°

Wed, 1478° / 71°

0.49

78 °

Cisne, Wednesday, 14 October

Rain. High 78°, low 71°.

Pressure30.00 inHg

Wind11.8 mph NE

Humidity96%

Visibility—

Dew point72°

Thu, 1574° / 62°

0.94

74 °

Cisne, Thursday, 15 October

Rain. High 74°, low 62°.

Pressure30.18 inHg

Wind12.4 mph SW

Humidity72%

Visibility—

Dew point60°

Fri, 1669° / 56°

0.06

69 °

Cisne, Friday, 16 October

Light rain. High 69°, low 56°.

Pressure29.97 inHg

Wind18.5 mph W

Humidity51%

Visibility—

Dew point49°

Sat, 1752° / 40°

52 °

Cisne, Saturday, 17 October

Overcast. High 52°, low 40°.

Pressure30.33 inHg

Wind20.7 mph NW

Humidity44%

Visibility—

Dew point28°

Sun, 1854° / 34°

54 °

Cisne, Sunday, 18 October

Clear. High 54°, low 34°.

Pressure30.45 inHg

Wind6.4 mph N

Humidity34%

Visibility—

Dew point22°

Mon, 1961° / 38°

61 °

Cisne, Monday, 19 October

Overcast. High 61°, low 38°.

Pressure30.36 inHg

Wind6.7 mph SE

Humidity29%

Visibility—

Dew point24°

Tue, 2067° / 47°

67 °

Cisne, Tuesday, 20 October

Overcast. High 67°, low 47°.

Pressure30.27 inHg

Wind11.9 mph SE

Humidity37%

Visibility—

Dew point37°

Wed, 2163° / 50°

0.04

63 °

Cisne, Wednesday, 21 October

Light rain. High 63°, low 50°.

Pressure30.09 inHg

Wind19.8 mph SE

Humidity71%

Visibility—

Dew point51°

Thu, 2261° / 56°

1.24

61 °

Cisne, Thursday, 22 October

Heavy rain. High 61°, low 56°.

Pressure29.71 inHg

Wind21 mph S

Humidity89%

Visibility—

Dew point54°

Fri, 2369° / 56°

69 °

Cisne, Friday, 23 October

Overcast. High 69°, low 56°.

Pressure29.97 inHg

Wind11.4 mph W

Humidity63%

Visibility—

Dew point52°

Sat, 2461° / 49°

61 °

Cisne, Saturday, 24 October

Overcast. High 61°, low 49°.

Pressure30.03 inHg

Wind14.5 mph NW

Humidity52%

Visibility—

Dew point42°

Sun, 2561° / 42°

61 °

Cisne, Sunday, 25 October

Partly cloudy. High 61°, low 42°.

Pressure30.00 inHg

Wind12 mph SW

Humidity38%

Visibility—

Dew point32°

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 Cisne, 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 Cisne, 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.