Grayville, IL Weather Forecast

Local 7-day forecast

80°
F

Partly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Grayville, IL in one place.

Friday, May 29, 2026
Wind: 6 mph ENE
Friday

Partly sunny, with a high near 80. East northeast wind around 6 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Grayville, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 28, 2026 2:02 AM CDT.

The active forecast window currently covers May 29 to Jun 3, 2026 for Grayville, IL.

Page Snapshot

Page focus
city weather
Forecast window
May 29 to Jun 3, 2026
Latest sync
May 28, 2026 2:02 AM CDT
Forecast office
PAH
Source
NOAA / NWS
Next High
80°F
Friday
Next Low
63°F
Friday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
3 to 8 mph
Saturday

Daily Outlook

Today
May 29
Partly Sunny
80 °F
/ 63°F
Wind 6 mph
Sat
May 30
Slight Chance Rain Showers then Partly Sunny
81 °F
/ 61°F
Wind 3 to 8 mph
Sun
May 31
Mostly Sunny
81 °F
/ 61°F
Wind 6 mph
Mon
Jun 1
Mostly Sunny
82 °F
/ 61°F
Wind 2 to 6 mph
Tue
Jun 2
Sunny
82 °F
/ 59°F
Wind 6 mph
Wed
Jun 3
Sunny
81 °F
Wind 3 to 7 mph

This Week in Grayville

Monday looks like the warmest upcoming period in Grayville at 82 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 59 degrees F.

The strongest winds are forecast for Saturday at about 3 to 8 mph ENE.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
May 28, 2026 2:02 AM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
PAH
Radar station
KVWX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Friday Night
May 29
63°F
Mostly Cloudy then Slight Chance Rain Showers
3 mph ENE

A slight chance of rain showers after 1am. Mostly cloudy, with a low around 63. East northeast wind around 3 mph. Chance of precipitation is 20%.

Saturday
May 30
81°F
Slight Chance Rain Showers then Partly Sunny
3 to 8 mph ENE

A slight chance of rain showers before 7am. Partly sunny, with a high near 81. East northeast wind 3 to 8 mph. Chance of precipitation is 20%.

Saturday Night
May 30
61°F
Partly Cloudy
7 mph ENE

Partly cloudy, with a low around 61. East northeast wind around 7 mph.

Sunday
May 31
81°F
Mostly Sunny
6 mph ENE

Mostly sunny, with a high near 81. East northeast wind around 6 mph.

Sunday Night
May 31
61°F
Partly Cloudy
3 mph NE

Partly cloudy, with a low around 61. Northeast wind around 3 mph.

Monday
Jun 1
82°F
Mostly Sunny
2 to 6 mph NNE

Mostly sunny, with a high near 82. North northeast wind 2 to 6 mph.

Monday Night
Jun 1
61°F
Mostly Clear
2 to 6 mph NE

Mostly clear, with a low around 61. Northeast wind 2 to 6 mph.

Tuesday
Jun 2
82°F
Sunny
6 mph NNE

Sunny, with a high near 82. North northeast wind around 6 mph.

Tuesday Night
Jun 2
59°F
Mostly Clear
5 mph NE

Mostly clear, with a low around 59. Northeast wind around 5 mph.

Wednesday
Jun 3
81°F
Sunny
3 to 7 mph ENE

Sunny, with a high near 81. East northeast wind 3 to 7 mph.

Detailed Forecast

Period Conditions Temp Wind
Friday
May 29
Partly Sunny
80°F
6 mph
ENE
Friday Night
May 29
Mostly Cloudy then Slight Chance Rain Showers
63°F
3 mph
ENE
Saturday
May 30
Slight Chance Rain Showers then Partly Sunny
81°F
3 to 8 mph
ENE
Saturday Night
May 30
Partly Cloudy
61°F
7 mph
ENE
Sunday
May 31
Mostly Sunny
81°F
6 mph
ENE
Sunday Night
May 31
Partly Cloudy
61°F
3 mph
NE
Monday
Jun 1
Mostly Sunny
82°F
2 to 6 mph
NNE
Monday Night
Jun 1
Mostly Clear
61°F
2 to 6 mph
NE
Tuesday
Jun 2
Sunny
82°F
6 mph
NNE
Tuesday Night
Jun 2
Mostly Clear
59°F
5 mph
NE
Wednesday
Jun 3
Sunny
81°F
3 to 7 mph
ENE
William W. Gray House
William W. Gray House image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.