As of 16:23 CDT

Weather in Ahern, IL

83°Current weather

Ahern, Saturday, 8 August, 16:23

Clear. Feels like 90°. High 84°, low 70°.

Pressure29.97 inHg
Wind8.6 mph W
Humidity74%
Visibility6.2 mi
Dew point74°
Sun, 0984° / 66°0.78Heavy rain
84 °Heavy rain

Ahern, Sunday, 9 August

Heavy rain. High 84°, low 66°.

Pressure29.94 inHg
Wind14 mph S
Humidity74%
Visibility6.2 mi
Dew point75°
Mon, 1085° / 73°0.05Light rain
85 °Light rain

Ahern, Monday, 10 August

Light rain. High 85°, low 73°.

Pressure29.91 inHg
Wind10.5 mph S
Humidity76%
Visibility6.2 mi
Dew point74°
Tue, 1186° / 70°0.31Rain
86 °Rain

Ahern, Tuesday, 11 August

Rain. High 86°, low 70°.

Pressure29.83 inHg
Wind13.7 mph SW
Humidity77%
Visibility6.2 mi
Dew point74°
Wed, 1277° / 69°0.03Light rain
77 °Light rain

Ahern, Wednesday, 12 August

Light rain. High 77°, low 69°.

Pressure29.88 inHg
Wind8.3 mph N
Humidity76%
Visibility6.2 mi
Dew point69°
Thu, 1371° / 65°0.01Light rain
71 °Light rain

Ahern, Thursday, 13 August

Light rain. High 71°, low 65°.

Pressure29.91 inHg
Wind15.9 mph E
Humidity74%
Visibility
Dew point62°
Fri, 1472° / 55°0Clear
72 °Clear

Ahern, Friday, 14 August

Clear. High 72°, low 55°.

Pressure30.18 inHg
Wind10.8 mph NE
Humidity58%
Visibility
Dew point54°
Sat, 1574° / 52°0Overcast
74 °Overcast

Ahern, Saturday, 15 August

Overcast. High 74°, low 52°.

Pressure30.33 inHg
Wind7.4 mph SE
Humidity58%
Visibility
Dew point55°
Sun, 1677° / 56°0Mostly clear
77 °Mostly clear

Ahern, Sunday, 16 August

Mostly clear. High 77°, low 56°.

Pressure30.21 inHg
Wind10.4 mph S
Humidity62%
Visibility
Dew point59°
Mon, 1778° / 67°0.04Light rain
78 °Light rain

Ahern, Monday, 17 August

Light rain. High 78°, low 67°.

Pressure30.00 inHg
Wind7.7 mph SE
Humidity91%
Visibility
Dew point66°
Tue, 1882° / 64°0Overcast
82 °Overcast

Ahern, Tuesday, 18 August

Overcast. High 82°, low 64°.

Pressure30.00 inHg
Wind8.4 mph NE
Humidity64%
Visibility
Dew point67°
Wed, 1983° / 63°0.22Rain
83 °Rain

Ahern, Wednesday, 19 August

Rain. High 83°, low 63°.

Pressure29.91 inHg
Wind8.5 mph S
Humidity65%
Visibility
Dew point68°
Thu, 2080° / 65°0.37Rain
80 °Rain

Ahern, Thursday, 20 August

Rain. High 80°, low 65°.

Pressure29.88 inHg
Wind10.2 mph NE
Humidity70%
Visibility
Dew point68°
Fri, 2179° / 62°0Partly cloudy
79 °Partly cloudy

Ahern, Friday, 21 August

Partly cloudy. High 79°, low 62°.

Pressure29.94 inHg
Wind11 mph NE
Humidity61%
Visibility
Dew point63°
Sat, 2277° / 60°0.02Light rain
77 °Light rain

Ahern, Saturday, 22 August

Light rain. High 77°, low 60°.

Pressure29.91 inHg
Wind17.5 mph NE
Humidity71%
Visibility
Dew point65°
Sun, 2367° / 47°0Mostly clear
67 °Mostly clear

Ahern, Sunday, 23 August

Mostly clear. High 67°, low 47°.

Pressure30.21 inHg
Wind12.5 mph NE
Humidity50%
Visibility
Dew point44°

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 Ahern, 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 Ahern, 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.