As of 21:52 CDT

Weather in Perks, IL

59°

Perks, Friday, 9 October, 21:52

Clear. Feels like 58°. High 88°, low 53°.

Pressure30.06 inHg

Wind5.7 mph E

Humidity70%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Sat, 1074° / 54°

74 °

Perks, Saturday, 10 October

Light rain. High 74°, low 54°.

Pressure30.06 inHg

Wind3.9 mph NE

Humidity60%

Visibility6.2 mi

Dew point55°

Sun, 1181° / 53°

81 °

Perks, Sunday, 11 October

Clear. High 81°, low 53°.

Pressure30.00 inHg

Wind5.7 mph W

Humidity56%

Visibility6.2 mi

Dew point59°

Mon, 1287° / 62°

87 °

Perks, Monday, 12 October

Clear. High 87°, low 62°.

Pressure30.00 inHg

Wind8.7 mph SW

Humidity48%

Visibility6.2 mi

Dew point61°

Tue, 1390° / 67°

90 °

Perks, Tuesday, 13 October

Clear. High 90°, low 67°.

Pressure29.94 inHg

Wind9 mph SW

Humidity48%

Visibility6.2 mi

Dew point62°

Wed, 1481° / 72°

0.63

81 °

Perks, Wednesday, 14 October

Rain. High 81°, low 72°.

Pressure30.00 inHg

Wind9 mph SW

Humidity94%

Visibility—

Dew point73°

Thu, 1577° / 67°

0.88

77 °

Perks, Thursday, 15 October

Rain. High 77°, low 67°.

Pressure30.12 inHg

Wind9.9 mph NE

Humidity70%

Visibility—

Dew point65°

Fri, 1672° / 59°

1.13

72 °

Perks, Friday, 16 October

Heavy rain. High 72°, low 59°.

Pressure30.03 inHg

Wind14.7 mph NW

Humidity58%

Visibility—

Dew point54°

Sat, 1753° / 44°

53 °

Perks, Saturday, 17 October

Partly cloudy. High 53°, low 44°.

Pressure30.36 inHg

Wind16.8 mph NW

Humidity43%

Visibility—

Dew point30°

Sun, 1855° / 35°

55 °

Perks, Sunday, 18 October

Clear. High 55°, low 35°.

Pressure30.45 inHg

Wind6.9 mph N

Humidity41%

Visibility—

Dew point28°

Mon, 1962° / 38°

62 °

Perks, Monday, 19 October

Mostly clear. High 62°, low 38°.

Pressure30.36 inHg

Wind6.4 mph E

Humidity34%

Visibility—

Dew point29°

Tue, 2068° / 47°

68 °

Perks, Tuesday, 20 October

Overcast. High 68°, low 47°.

Pressure30.24 inHg

Wind9.7 mph SE

Humidity35%

Visibility—

Dew point36°

Wed, 2163° / 52°

0.61

63 °

Perks, Wednesday, 21 October

Rain. High 63°, low 52°.

Pressure30.09 inHg

Wind17.4 mph SE

Humidity92%

Visibility—

Dew point55°

Thu, 2264° / 57°

1.59

64 °

Perks, Thursday, 22 October

Heavy rain. High 64°, low 57°.

Pressure29.80 inHg

Wind19.6 mph S

Humidity83%

Visibility—

Dew point54°

Fri, 2369° / 50°

69 °

Perks, Friday, 23 October

Clear. High 69°, low 50°.

Pressure30.00 inHg

Wind8.6 mph W

Humidity62%

Visibility—

Dew point52°

Sat, 2462° / 53°

62 °

Perks, Saturday, 24 October

Overcast. High 62°, low 53°.

Pressure30.06 inHg

Wind11.5 mph NW

Humidity53%

Visibility—

Dew point43°

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 Perks, 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 Perks, 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.