As of 12:28 CDT

Weather in Berkeley, IL

82°

Berkeley, Saturday, 8 August, 12:28

Mostly clear. Feels like 85°. High 85°, low 69°.

Pressure30.03 inHg

Wind3 mph SW

Humidity64%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

Sun, 0986° / 64°

1.15

86 °

Berkeley, Sunday, 9 August

Heavy rain. High 86°, low 64°.

Pressure29.97 inHg

Wind6.2 mph E

Humidity99%

Visibility2.0 mi

Dew point70°

Mon, 1090° / 70°

0.7

90 °

Berkeley, Monday, 10 August

Heavy rain. High 90°, low 70°.

Pressure29.88 inHg

Wind6.4 mph SW

Humidity55%

Visibility6.2 mi

Dew point68°

Tue, 1180° / 71°

0.1

80 °

Berkeley, Tuesday, 11 August

Light rain. High 80°, low 71°.

Pressure29.80 inHg

Wind14.2 mph W

Humidity66%

Visibility6.2 mi

Dew point67°

Wed, 1287° / 68°

0.06

87 °

Berkeley, Wednesday, 12 August

Light rain. High 87°, low 68°.

Pressure29.85 inHg

Wind1.4 mph SW

Humidity49%

Visibility6.2 mi

Dew point64°

Thu, 1374° / 65°

0.08

74 °

Berkeley, Thursday, 13 August

Light rain. High 74°, low 65°.

Pressure29.91 inHg

Wind8 mph N

Humidity65%

Visibility—

Dew point56°

Fri, 1478° / 61°

78 °

Berkeley, Friday, 14 August

Clear. High 78°, low 61°.

Pressure30.15 inHg

Wind8.8 mph W

Humidity34%

Visibility—

Dew point45°

Sat, 1579° / 62°

79 °

Berkeley, Saturday, 15 August

Overcast. High 79°, low 62°.

Pressure30.18 inHg

Wind7.7 mph W

Humidity43%

Visibility—

Dew point53°

Sun, 1681° / 66°

0.09

81 °

Berkeley, Sunday, 16 August

Light rain. High 81°, low 66°.

Pressure30.15 inHg

Wind6.9 mph S

Humidity40%

Visibility—

Dew point52°

Mon, 1775° / 65°

0.04

75 °

Berkeley, Monday, 17 August

Light rain. High 75°, low 65°.

Pressure30.00 inHg

Wind6 mph E

Humidity76%

Visibility—

Dew point62°

Tue, 1882° / 68°

0.09

82 °

Berkeley, Tuesday, 18 August

Light rain. High 82°, low 68°.

Pressure29.88 inHg

Wind7 mph SW

Humidity60%

Visibility—

Dew point65°

Wed, 1975° / 64°

0.03

75 °

Berkeley, Wednesday, 19 August

Light rain. High 75°, low 64°.

Pressure30.00 inHg

Wind11.3 mph NE

Humidity78%

Visibility—

Dew point60°

Thu, 2069° / 58°

69 °

Berkeley, Thursday, 20 August

Overcast. High 69°, low 58°.

Pressure30.24 inHg

Wind10.9 mph NE

Humidity39%

Visibility—

Dew point42°

Fri, 2174° / 56°

74 °

Berkeley, Friday, 21 August

Partly cloudy. High 74°, low 56°.

Pressure30.24 inHg

Wind10 mph W

Humidity36%

Visibility—

Dew point42°

Sat, 2276° / 58°

76 °

Berkeley, Saturday, 22 August

Clear. High 76°, low 58°.

Pressure30.12 inHg

Wind9 mph W

Humidity37%

Visibility—

Dew point46°

Sun, 2378° / 61°

78 °

Berkeley, Sunday, 23 August

Clear. High 78°, low 61°.

Pressure30.09 inHg

Wind6.5 mph W

Humidity42%

Visibility—

Dew point51°

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 Berkeley, 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 Berkeley, 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.