As of 21:23 CDT

Weather in Grayville, IL

64°Current weather

Grayville, Thursday, 8 October, 21:23

Clear. Feels like 63°. High 84°, low 53°.

Pressure30.09 inHg
Wind3.5 mph E
Humidity69%
Visibility6.2 mi
Dew point53°
Fri, 0987° / 53°0Clear
87 °Clear

Grayville, Friday, 9 October

Clear. High 87°, low 53°.

Pressure30.12 inHg
Wind7.7 mph SE
Humidity35%
Visibility6.2 mi
Dew point51°
Sat, 1076° / 60°0.22Rain
76 °Rain

Grayville, Saturday, 10 October

Rain. High 76°, low 60°.

Pressure30.09 inHg
Wind6.9 mph E
Humidity47%
Visibility6.2 mi
Dew point51°
Sun, 1174° / 60°0.16Rain
74 °Rain

Grayville, Sunday, 11 October

Rain. High 74°, low 60°.

Pressure29.91 inHg
Wind9.2 mph NW
Humidity78%
Visibility6.2 mi
Dew point60°
Mon, 1286° / 57°0Partly cloudy
86 °Partly cloudy

Grayville, Monday, 12 October

Partly cloudy. High 86°, low 57°.

Pressure29.97 inHg
Wind7.5 mph SW
Humidity57%
Visibility6.2 mi
Dew point63°
Tue, 1387° / 67°0.01Light rain
87 °Light rain

Grayville, Tuesday, 13 October

Light rain. High 87°, low 67°.

Pressure29.85 inHg
Wind13.2 mph SW
Humidity53%
Visibility—
Dew point64°
Wed, 1484° / 68°0.19Light rain
84 °Light rain

Grayville, Wednesday, 14 October

Light rain. High 84°, low 68°.

Pressure29.94 inHg
Wind8.1 mph NE
Humidity72%
Visibility—
Dew point68°
Thu, 1591° / 72°0Partly cloudy
91 °Partly cloudy

Grayville, Thursday, 15 October

Partly cloudy. High 91°, low 72°.

Pressure29.91 inHg
Wind18.1 mph SW
Humidity35%
Visibility—
Dew point57°
Fri, 1686° / 60°0Clear
86 °Clear

Grayville, Friday, 16 October

Clear. High 86°, low 60°.

Pressure30.03 inHg
Wind18.7 mph NW
Humidity37%
Visibility—
Dew point55°
Sat, 1761° / 48°0Overcast
61 °Overcast

Grayville, Saturday, 17 October

Overcast. High 61°, low 48°.

Pressure30.42 inHg
Wind15.3 mph N
Humidity43%
Visibility—
Dew point30°
Sun, 1862° / 41°0Overcast
62 °Overcast

Grayville, Sunday, 18 October

Overcast. High 62°, low 41°.

Pressure30.42 inHg
Wind11.7 mph NE
Humidity33%
Visibility—
Dew point28°
Mon, 1963° / 45°0Overcast
63 °Overcast

Grayville, Monday, 19 October

Overcast. High 63°, low 45°.

Pressure30.42 inHg
Wind11 mph NE
Humidity32%
Visibility—
Dew point30°
Tue, 2058° / 54°0Overcast
58 °Overcast

Grayville, Tuesday, 20 October

Overcast. High 58°, low 54°.

Pressure30.33 inHg
Wind7.1 mph E
Humidity48%
Visibility—
Dew point38°
Wed, 2172° / 56°0Overcast
72 °Overcast

Grayville, Wednesday, 21 October

Overcast. High 72°, low 56°.

Pressure30.21 inHg
Wind5.7 mph SW
Humidity47%
Visibility—
Dew point48°
Thu, 2269° / 60°0.41Rain
69 °Rain

Grayville, Thursday, 22 October

Rain. High 69°, low 60°.

Pressure30.15 inHg
Wind5.1 mph NW
Humidity83%
Visibility—
Dew point59°
Fri, 2366° / 53°0.08Light rain
66 °Light rain

Grayville, Friday, 23 October

Light rain. High 66°, low 53°.

Pressure30.18 inHg
Wind16.2 mph N
Humidity48%
Visibility—
Dew point44°

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.