As of 22:54 CDT

Weather in Curtis, IL

77°

Curtis, Monday, 12 October, 22:54

Clear. Feels like 77°. High 89°, low 63°.

Pressure29.80 inHg

Wind10.7 mph SW

Humidity58%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Tue, 1390° / 67°

0.01

90 °

Curtis, Tuesday, 13 October

Light rain. High 90°, low 67°.

Pressure29.88 inHg

Wind6.5 mph W

Humidity52%

Visibility6.2 mi

Dew point65°

Wed, 1479° / 63°

79 °

Curtis, Wednesday, 14 October

Overcast. High 79°, low 63°.

Pressure30.03 inHg

Wind6.1 mph NE

Humidity60%

Visibility6.2 mi

Dew point61°

Thu, 1573° / 63°

1.07

73 °

Curtis, Thursday, 15 October

Heavy rain. High 73°, low 63°.

Pressure29.97 inHg

Wind7.2 mph SW

Humidity97%

Visibility1.1 mi

Dew point70°

Fri, 1660° / 49°

0.14

60 °

Curtis, Friday, 16 October

Rain. High 60°, low 49°.

Pressure30.33 inHg

Wind20.7 mph NW

Humidity50%

Visibility6.2 mi

Dew point37°

Sat, 1760° / 40°

60 °

Curtis, Saturday, 17 October

Clear. High 60°, low 40°.

Pressure30.50 inHg

Wind6.6 mph S

Humidity37%

Visibility—

Dew point30°

Sun, 1866° / 46°

66 °

Curtis, Sunday, 18 October

Overcast. High 66°, low 46°.

Pressure30.27 inHg

Wind11.3 mph S

Humidity38%

Visibility—

Dew point35°

Mon, 1963° / 50°

0.06

63 °

Curtis, Monday, 19 October

Light rain. High 63°, low 50°.

Pressure30.21 inHg

Wind8.7 mph S

Humidity50%

Visibility—

Dew point42°

Tue, 2073° / 55°

0.09

73 °

Curtis, Tuesday, 20 October

Light rain. High 73°, low 55°.

Pressure30.15 inHg

Wind11.3 mph SE

Humidity61%

Visibility—

Dew point56°

Wed, 2172° / 58°

72 °

Curtis, Wednesday, 21 October

Partly cloudy. High 72°, low 58°.

Pressure30.15 inHg

Wind14.2 mph S

Humidity66%

Visibility—

Dew point56°

Thu, 2280° / 62°

80 °

Curtis, Thursday, 22 October

Overcast. High 80°, low 62°.

Pressure29.97 inHg

Wind23.1 mph S

Humidity53%

Visibility—

Dew point58°

Fri, 2369° / 54°

0.23

69 °

Curtis, Friday, 23 October

Rain. High 69°, low 54°.

Pressure30.09 inHg

Wind23.7 mph S

Humidity53%

Visibility—

Dew point45°

Sat, 2463° / 49°

63 °

Curtis, Saturday, 24 October

Overcast. High 63°, low 49°.

Pressure30.36 inHg

Wind10.1 mph N

Humidity43%

Visibility—

Dew point38°

Sun, 2556° / 44°

56 °

Curtis, Sunday, 25 October

Partly cloudy. High 56°, low 44°.

Pressure30.33 inHg

Wind7.1 mph N

Humidity40%

Visibility—

Dew point31°

Mon, 2661° / 45°

61 °

Curtis, Monday, 26 October

Overcast. High 61°, low 45°.

Pressure30.09 inHg

Wind9.9 mph W

Humidity52%

Visibility—

Dew point40°

Tue, 2766° / 44°

0.04

66 °

Curtis, Tuesday, 27 October

Light rain. High 66°, low 44°.

Pressure29.71 inHg

Wind16.8 mph NW

Humidity50%

Visibility—

Dew point42°

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 Curtis, 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 Curtis, 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.