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As of 16:09 CDT

Weather in Berdan, IL

89°Current weather

Berdan, Saturday, 8 August, 16:09

Overcast. Feels like 99°. High 89°, low 70°.

Pressure30.00 inHg
Wind6.8 mph S
Humidity61%
Visibility6.2 mi
Dew point75°
Sun, 0994° / 73°0Partly cloudy
94 °Partly cloudy

Berdan, Sunday, 9 August

Partly cloudy. High 94°, low 73°.

Pressure29.94 inHg
Wind13.5 mph S
Humidity62%
Visibility6.2 mi
Dew point74°
Mon, 1097° / 75°0Clear
97 °Clear

Berdan, Monday, 10 August

Clear. High 97°, low 75°.

Pressure29.91 inHg
Wind13.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point72°
Tue, 1195° / 76°0.02Light rain
95 °Light rain

Berdan, Tuesday, 11 August

Light rain. High 95°, low 76°.

Pressure29.83 inHg
Wind12.4 mph S
Humidity70%
Visibility6.2 mi
Dew point69°
Wed, 1286° / 74°0.01Light rain
86 °Light rain

Berdan, Wednesday, 12 August

Light rain. High 86°, low 74°.

Pressure29.85 inHg
Wind3.6 mph NE
Humidity68%
Visibility6.2 mi
Dew point74°
Thu, 1377° / 70°0.56Rain
77 °Rain

Berdan, Thursday, 13 August

Rain. High 77°, low 70°.

Pressure29.91 inHg
Wind8 mph SW
Humidity85%
Visibility—
Dew point70°
Fri, 1477° / 61°0Partly cloudy
77 °Partly cloudy

Berdan, Friday, 14 August

Partly cloudy. High 77°, low 61°.

Pressure30.18 inHg
Wind9.8 mph NE
Humidity48%
Visibility—
Dew point53°
Sat, 1576° / 57°0Partly cloudy
76 °Partly cloudy

Berdan, Saturday, 15 August

Partly cloudy. High 76°, low 57°.

Pressure30.27 inHg
Wind9.2 mph E
Humidity54%
Visibility—
Dew point54°
Sun, 1676° / 61°0.02Light rain
76 °Light rain

Berdan, Sunday, 16 August

Light rain. High 76°, low 61°.

Pressure30.15 inHg
Wind12.6 mph S
Humidity72%
Visibility—
Dew point64°
Mon, 1792° / 70°0.19Rain
92 °Rain

Berdan, Monday, 17 August

Rain. High 92°, low 70°.

Pressure29.91 inHg
Wind14.5 mph S
Humidity60%
Visibility—
Dew point71°
Tue, 1887° / 73°0Overcast
87 °Overcast

Berdan, Tuesday, 18 August

Overcast. High 87°, low 73°.

Pressure30.00 inHg
Wind10.7 mph E
Humidity63%
Visibility—
Dew point70°
Wed, 1990° / 71°0Overcast
90 °Overcast

Berdan, Wednesday, 19 August

Overcast. High 90°, low 71°.

Pressure29.91 inHg
Wind7.9 mph SE
Humidity63%
Visibility—
Dew point71°
Thu, 2085° / 72°1.24Heavy rain
85 °Heavy rain

Berdan, Thursday, 20 August

Heavy rain. High 85°, low 72°.

Pressure29.88 inHg
Wind8.8 mph SE
Humidity71%
Visibility—
Dew point72°
Fri, 2184° / 69°0Overcast
84 °Overcast

Berdan, Friday, 21 August

Overcast. High 84°, low 69°.

Pressure29.94 inHg
Wind7.3 mph E
Humidity61%
Visibility—
Dew point64°
Sat, 2286° / 65°0Mostly clear
86 °Mostly clear

Berdan, Saturday, 22 August

Mostly clear. High 86°, low 65°.

Pressure29.94 inHg
Wind18.2 mph NE
Humidity56%
Visibility—
Dew point64°
Sun, 2368° / 59°0.07Light rain
68 °Light rain

Berdan, Sunday, 23 August

Light rain. High 68°, low 59°.

Pressure30.18 inHg
Wind11.6 mph NE
Humidity68%
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 Berdan, 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 Berdan, 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.