As of 23:43 CDT

Weather in Effingham, IL

60°Current weather

Effingham, Saturday, 10 October, 23:43

Overcast. Feels like 60°. High 76°, low 56°.

Pressure30.00 inHg
Wind0 mph N
Humidity77%
Visibility6.2 mi
Dew point53°
Sun, 1181° / 53°0Clear
81 °Clear

Effingham, Sunday, 11 October

Clear. High 81°, low 53°.

Pressure30.00 inHg
Wind4.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point56°
Mon, 1287° / 59°0Clear
87 °Clear

Effingham, Monday, 12 October

Clear. High 87°, low 59°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity47%
Visibility6.2 mi
Dew point60°
Tue, 1387° / 68°0Clear
87 °Clear

Effingham, Tuesday, 13 October

Clear. High 87°, low 68°.

Pressure29.91 inHg
Wind9.8 mph SW
Humidity49%
Visibility6.2 mi
Dew point63°
Wed, 1484° / 71°0.07Light rain
84 °Light rain

Effingham, Wednesday, 14 October

Light rain. High 84°, low 71°.

Pressure29.97 inHg
Wind6.3 mph W
Humidity62%
Visibility6.2 mi
Dew point68°
Thu, 1566° / 61°0.09Light rain
66 °Light rain

Effingham, Thursday, 15 October

Light rain. High 66°, low 61°.

Pressure30.21 inHg
Wind10.4 mph NE
Humidity68%
Visibility—
Dew point54°
Fri, 1663° / 42°0.31Rain
63 °Rain

Effingham, Friday, 16 October

Rain. High 63°, low 42°.

Pressure30.27 inHg
Wind19.4 mph NW
Humidity45%
Visibility—
Dew point40°
Sat, 1745° / 35°0Overcast
45 °Overcast

Effingham, Saturday, 17 October

Overcast. High 45°, low 35°.

Pressure30.45 inHg
Wind20.3 mph N
Humidity41%
Visibility—
Dew point21°
Sun, 1851° / 31°0Clear
51 °Clear

Effingham, Sunday, 18 October

Clear. High 51°, low 31°.

Pressure30.65 inHg
Wind7.3 mph N
Humidity37%
Visibility—
Dew point22°
Mon, 1959° / 35°0Clear
59 °Clear

Effingham, Monday, 19 October

Clear. High 59°, low 35°.

Pressure30.53 inHg
Wind10.4 mph S
Humidity26%
Visibility—
Dew point19°
Tue, 2065° / 40°0Clear
65 °Clear

Effingham, Tuesday, 20 October

Clear. High 65°, low 40°.

Pressure30.39 inHg
Wind9.2 mph S
Humidity25%
Visibility—
Dew point23°
Wed, 2169° / 44°0Overcast
69 °Overcast

Effingham, Wednesday, 21 October

Overcast. High 69°, low 44°.

Pressure30.21 inHg
Wind15.2 mph SW
Humidity25%
Visibility—
Dew point28°
Thu, 2271° / 49°0Clear
71 °Clear

Effingham, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.15 inHg
Wind10.7 mph NW
Humidity41%
Visibility—
Dew point42°
Fri, 2365° / 46°0Mostly clear
65 °Mostly clear

Effingham, Friday, 23 October

Mostly clear. High 65°, low 46°.

Pressure30.27 inHg
Wind6.9 mph N
Humidity39%
Visibility—
Dew point36°
Sat, 2460° / 47°0Overcast
60 °Overcast

Effingham, Saturday, 24 October

Overcast. High 60°, low 47°.

Pressure30.33 inHg
Wind7.9 mph E
Humidity42%
Visibility—
Dew point34°
Sun, 2550° / 47°0.17Light rain
50 °Light rain

Effingham, Sunday, 25 October

Light rain. High 50°, low 47°.

Pressure30.30 inHg
Wind9.3 mph SE
Humidity91%
Visibility—
Dew point47°

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 Effingham, 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 Effingham, 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.