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As of 19:42 CDT

Weather in Grayville, IL

71°Current weather

Grayville, Friday, 9 October, 19:42

Partly cloudy. Feels like 71°. High 86°, low 51°.

Pressure30.06 inHg
Wind1 mph SE
Humidity62%
Visibility6.2 mi
Dew point57°
Sat, 1075° / 56°0.13Rain
75 °Rain

Grayville, Saturday, 10 October

Rain. High 75°, low 56°.

Pressure30.06 inHg
Wind6.4 mph E
Humidity50%
Visibility6.2 mi
Dew point52°
Sun, 1179° / 55°0.02Light rain
79 °Light rain

Grayville, Sunday, 11 October

Light rain. High 79°, low 55°.

Pressure29.94 inHg
Wind7.9 mph NW
Humidity62%
Visibility6.2 mi
Dew point60°
Mon, 1288° / 63°0Clear
88 °Clear

Grayville, Monday, 12 October

Clear. High 88°, low 63°.

Pressure29.97 inHg
Wind9 mph SW
Humidity48%
Visibility6.2 mi
Dew point61°
Tue, 1389° / 68°0Clear
89 °Clear

Grayville, Tuesday, 13 October

Clear. High 89°, low 68°.

Pressure29.91 inHg
Wind9.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point66°
Wed, 1476° / 71°0.26Rain
76 °Rain

Grayville, Wednesday, 14 October

Rain. High 76°, low 71°.

Pressure30.00 inHg
Wind8.6 mph NE
Humidity93%
Visibility—
Dew point73°
Thu, 1593° / 66°0.04Light rain
93 °Light rain

Grayville, Thursday, 15 October

Light rain. High 93°, low 66°.

Pressure29.94 inHg
Wind19 mph SW
Humidity39%
Visibility—
Dew point61°
Fri, 1673° / 56°0.07Light rain
73 °Light rain

Grayville, Friday, 16 October

Light rain. High 73°, low 56°.

Pressure30.09 inHg
Wind19.7 mph W
Humidity40%
Visibility—
Dew point41°
Sat, 1751° / 40°0Mostly clear
51 °Mostly clear

Grayville, Saturday, 17 October

Mostly clear. High 51°, low 40°.

Pressure30.36 inHg
Wind20.2 mph NW
Humidity40%
Visibility—
Dew point26°
Sun, 1857° / 35°0Overcast
57 °Overcast

Grayville, Sunday, 18 October

Overcast. High 57°, low 35°.

Pressure30.47 inHg
Wind7.1 mph N
Humidity38%
Visibility—
Dew point26°
Mon, 1960° / 38°0Overcast
60 °Overcast

Grayville, Monday, 19 October

Overcast. High 60°, low 38°.

Pressure30.42 inHg
Wind6.5 mph SE
Humidity28%
Visibility—
Dew point23°
Tue, 2067° / 44°0Clear
67 °Clear

Grayville, Tuesday, 20 October

Clear. High 67°, low 44°.

Pressure30.39 inHg
Wind6.6 mph E
Humidity25%
Visibility—
Dew point26°
Wed, 2170° / 45°0Clear
70 °Clear

Grayville, Wednesday, 21 October

Clear. High 70°, low 45°.

Pressure30.33 inHg
Wind6 mph E
Humidity24%
Visibility—
Dew point27°
Thu, 2276° / 49°0Clear
76 °Clear

Grayville, Thursday, 22 October

Clear. High 76°, low 49°.

Pressure30.15 inHg
Wind7.7 mph SW
Humidity26%
Visibility—
Dew point33°
Fri, 2377° / 52°0Clear
77 °Clear

Grayville, Friday, 23 October

Clear. High 77°, low 52°.

Pressure30.06 inHg
Wind8.6 mph S
Humidity28%
Visibility—
Dew point37°
Sat, 2478° / 53°0Clear
78 °Clear

Grayville, Saturday, 24 October

Clear. High 78°, low 53°.

Pressure30.09 inHg
Wind9.8 mph S
Humidity25%
Visibility—
Dew point35°

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 Grayville, 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 Grayville, 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.