Herbert, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Herbert, IL in one place.
Showers and thunderstorms likely. Mostly cloudy. High near 79, with temperatures falling to around 76 in the afternoon. West southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Herbert, 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: Sep 14, 2026 2:47 PM CDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Herbert, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 2:47 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Herbert
Tuesday looks like the warmest upcoming period in Herbert at 79 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph WSW.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 2:47 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers. Mostly cloudy, with a low around 58. North wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 40%.
Rain showers likely before 4pm, then showers and thunderstorms likely. Cloudy, with a high near 73. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 80%.
Showers and thunderstorms before 1pm. Mostly cloudy, with a high near 78.
A chance of rain showers after 1am. Mostly cloudy, with a low around 61.
A chance of rain showers. Partly sunny, with a high near 79.
Rain showers likely. Mostly cloudy, with a low around 63.
Rain showers likely before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 77.
Showers and thunderstorms likely. Mostly cloudy, with a low around 59.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74.
A slight chance of rain showers. Mostly cloudy, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Showers And Thunderstorms Likely
|
79°F |
5 to 15 mph
WSW
|
|
Tuesday Night
Sep 15
|
Chance Rain Showers
|
58°F |
5 mph
N
|
|
Wednesday
Sep 16
|
Rain Showers Likely
|
73°F |
5 to 10 mph
ENE
|
|
Wednesday Night
Sep 16
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
63°F |
0 to 10 mph
E
|
|
Thursday
Sep 17
|
Showers And Thunderstorms
|
78°F |
5 mph
NNE
|
|
Thursday Night
Sep 17
|
Mostly Cloudy then Chance Rain Showers
|
61°F |
5 mph
ENE
|
|
Friday
Sep 18
|
Chance Rain Showers
|
79°F |
5 to 10 mph
ESE
|
|
Friday Night
Sep 18
|
Rain Showers Likely
|
63°F |
10 mph
SE
|
|
Saturday
Sep 19
|
Showers And Thunderstorms Likely
|
77°F |
10 to 15 mph
SW
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms Likely
|
59°F |
10 mph
N
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
74°F |
10 to 15 mph
ENE
|
|
Sunday Night
Sep 20
|
Slight Chance Rain Showers
|
58°F |
5 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Herbert.