Melvin, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Melvin, IL in one place.
Partly sunny, with a high near 78. South southeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Melvin, 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: Jul 23, 2026 5:30 PM CDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Melvin, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 5:30 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Melvin
Monday looks like the warmest upcoming period in Melvin at 93 degrees F.
Friday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 5:30 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 1am and 4am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 68.
Mostly sunny, with a high near 90.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72.
Sunny, with a high near 90.
Partly cloudy, with a low around 66.
Mostly sunny, with a high near 86.
Partly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Partly Sunny
|
78°F |
0 to 5 mph
SSE
|
|
Friday Night
Jul 24
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
62°F |
0 to 5 mph
S
|
|
Saturday
Jul 25
|
Slight Chance Showers And Thunderstorms
|
82°F |
5 mph
S
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
68°F |
0 to 5 mph
SW
|
|
Sunday
Jul 26
|
Mostly Sunny
|
90°F |
5 mph
WSW
|
|
Sunday Night
Jul 26
|
Slight Chance Showers And Thunderstorms
|
72°F |
5 to 10 mph
SW
|
|
Monday
Jul 27
|
Slight Chance Showers And Thunderstorms
|
93°F |
10 to 15 mph
SW
|
|
Monday Night
Jul 27
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
5 to 10 mph
W
|
|
Tuesday
Jul 28
|
Sunny
|
90°F |
5 to 10 mph
NNW
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
66°F |
5 to 10 mph
NE
|
|
Wednesday
Jul 29
|
Mostly Sunny
|
86°F |
5 mph
NE
|
|
Wednesday Night
Jul 29
|
Partly Cloudy
|
65°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Melvin.