As of 10:31 CDT

Weather in Parker, IL

73°

Parker, Thursday, 15 October, 10:31

Overcast. Feels like 74°. High 86°, low 70°.

Pressure30.00 inHg

Wind10 mph S

Humidity85%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

Fri, 1671° / 52°

71 °

Parker, Friday, 16 October

Light rain. High 71°, low 52°.

Pressure30.18 inHg

Wind16.3 mph NW

Humidity45%

Visibility6.2 mi

Dew point39°

Sat, 1759° / 47°

59 °

Parker, Saturday, 17 October

Clear. High 59°, low 47°.

Pressure30.56 inHg

Wind8 mph NE

Humidity49%

Visibility6.2 mi

Dew point38°

Sun, 1865° / 43°

65 °

Parker, Sunday, 18 October

Clear. High 65°, low 43°.

Pressure30.47 inHg

Wind5.1 mph SE

Humidity41%

Visibility6.2 mi

Dew point37°

Mon, 1968° / 48°

68 °

Parker, Monday, 19 October

Overcast. High 68°, low 48°.

Pressure30.39 inHg

Wind7.5 mph S

Humidity42%

Visibility—

Dew point40°

Tue, 2073° / 51°

73 °

Parker, Tuesday, 20 October

Overcast. High 73°, low 51°.

Pressure30.33 inHg

Wind5.9 mph S

Humidity48%

Visibility—

Dew point49°

Wed, 2175° / 53°

75 °

Parker, Wednesday, 21 October

Clear. High 75°, low 53°.

Pressure30.30 inHg

Wind6 mph NE

Humidity31%

Visibility—

Dew point39°

Thu, 2276° / 53°

76 °

Parker, Thursday, 22 October

Clear. High 76°, low 53°.

Pressure30.21 inHg

Wind5.4 mph E

Humidity31%

Visibility—

Dew point40°

Fri, 2377° / 54°

77 °

Parker, Friday, 23 October

Overcast. High 77°, low 54°.

Pressure30.21 inHg

Wind7.3 mph SE

Humidity35%

Visibility—

Dew point44°

Sat, 2477° / 55°

77 °

Parker, Saturday, 24 October

Overcast. High 77°, low 55°.

Pressure30.21 inHg

Wind13.5 mph S

Humidity30%

Visibility—

Dew point40°

Sun, 2576° / 56°

76 °

Parker, Sunday, 25 October

Mostly clear. High 76°, low 56°.

Pressure30.42 inHg

Wind6.7 mph NE

Humidity50%

Visibility—

Dew point52°

Mon, 2678° / 55°

78 °

Parker, Monday, 26 October

Mostly clear. High 78°, low 55°.

Pressure30.39 inHg

Wind7.4 mph NE

Humidity39%

Visibility—

Dew point48°

Tue, 2778° / 58°

78 °

Parker, Tuesday, 27 October

Overcast. High 78°, low 58°.

Pressure30.24 inHg

Wind11.7 mph SW

Humidity37%

Visibility—

Dew point46°

Wed, 2876° / 57°

76 °

Parker, Wednesday, 28 October

Overcast. High 76°, low 57°.

Pressure30.12 inHg

Wind14.2 mph SW

Humidity33%

Visibility—

Dew point42°

Thu, 2977° / 64°

0.01

77 °

Parker, Thursday, 29 October

Light rain. High 77°, low 64°.

Pressure30.06 inHg

Wind13.8 mph SW

Humidity52%

Visibility—

Dew point56°

Fri, 3079° / 70°

0.49

79 °

Parker, Friday, 30 October

Rain. High 79°, low 70°.

Pressure29.91 inHg

Wind16.2 mph SW

Humidity65%

Visibility—

Dew point63°

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 Parker, 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 Parker, 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.