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As of 22:30 CDT

Weather in Oak Run, IL

64°Current weather

Oak Run, Wednesday, 14 October, 22:30

Overcast. Feels like 64°. High 69°, low 63°.

Pressure30.09 inHg
Wind10 mph E
Humidity81%
Visibility6.2 mi
Dew point58°
Thu, 1567° / 55°1.44Heavy rain
67 °Heavy rain

Oak Run, Thursday, 15 October

Heavy rain. High 67°, low 55°.

Pressure30.00 inHg
Wind7.7 mph SE
Humidity95%
Visibility1.8 mi
Dew point62°
Fri, 1654° / 45°0.04Light rain
54 °Light rain

Oak Run, Friday, 16 October

Light rain. High 54°, low 45°.

Pressure30.15 inHg
Wind17.7 mph NW
Humidity67%
Visibility6.2 mi
Dew point42°
Sat, 1756° / 37°0Clear
56 °Clear

Oak Run, Saturday, 17 October

Clear. High 56°, low 37°.

Pressure30.56 inHg
Wind3.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point31°
Sun, 1861° / 41°0Clear
61 °Clear

Oak Run, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.45 inHg
Wind10.6 mph S
Humidity49%
Visibility6.2 mi
Dew point38°
Mon, 1964° / 42°0Overcast
64 °Overcast

Oak Run, Monday, 19 October

Overcast. High 64°, low 42°.

Pressure30.36 inHg
Wind7.1 mph S
Humidity47%
Visibility—
Dew point39°
Tue, 2069° / 45°0Clear
69 °Clear

Oak Run, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.33 inHg
Wind6.6 mph E
Humidity45%
Visibility—
Dew point42°
Wed, 2172° / 54°0Mostly clear
72 °Mostly clear

Oak Run, Wednesday, 21 October

Mostly clear. High 72°, low 54°.

Pressure30.30 inHg
Wind11.4 mph S
Humidity50%
Visibility—
Dew point49°
Thu, 2276° / 56°0Partly cloudy
76 °Partly cloudy

Oak Run, Thursday, 22 October

Partly cloudy. High 76°, low 56°.

Pressure30.18 inHg
Wind14.7 mph S
Humidity46%
Visibility—
Dew point49°
Fri, 2377° / 63°0.01Light rain
77 °Light rain

Oak Run, Friday, 23 October

Light rain. High 77°, low 63°.

Pressure29.97 inHg
Wind20.4 mph S
Humidity58%
Visibility—
Dew point58°
Sat, 2472° / 59°0.01Light rain
72 °Light rain

Oak Run, Saturday, 24 October

Light rain. High 72°, low 59°.

Pressure30.15 inHg
Wind6.5 mph NE
Humidity57%
Visibility—
Dew point53°
Sun, 2560° / 48°0.13Light rain
60 °Light rain

Oak Run, Sunday, 25 October

Light rain. High 60°, low 48°.

Pressure30.18 inHg
Wind15.1 mph N
Humidity60%
Visibility—
Dew point44°
Mon, 2657° / 44°0.74Rain
57 °Rain

Oak Run, Monday, 26 October

Rain. High 57°, low 44°.

Pressure30.09 inHg
Wind14.3 mph NW
Humidity43%
Visibility—
Dew point31°
Tue, 2760° / 44°0Mostly clear
60 °Mostly clear

Oak Run, Tuesday, 27 October

Mostly clear. High 60°, low 44°.

Pressure30.15 inHg
Wind6.1 mph SW
Humidity45%
Visibility—
Dew point36°
Wed, 2861° / 46°0Overcast
61 °Overcast

Oak Run, Wednesday, 28 October

Overcast. High 61°, low 46°.

Pressure29.91 inHg
Wind7.2 mph SW
Humidity49%
Visibility—
Dew point39°
Thu, 2960° / 47°0Clear
60 °Clear

Oak Run, Thursday, 29 October

Clear. High 60°, low 47°.

Pressure30.03 inHg
Wind13.3 mph NW
Humidity43%
Visibility—
Dew point36°

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 Oak Run, 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 Oak Run, 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.