Herald, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Herald, IL in one place.
Sunny. High near 97, with temperatures falling to around 95 in the afternoon. South southwest wind around 9 mph.
Local Weather Overview
This forecast page for Herald, 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 15, 2026 5:17 PM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Herald, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 5:17 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Herald
Thursday looks like the warmest upcoming period in Herald at 98 degrees F.
Monday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for This Afternoon at about 9 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 5:17 PM CDT
- Coverage
- 7 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 sourceExtended Forecast
Mostly clear. Low around 73, with temperatures rising to around 75 overnight. South wind 2 to 7 mph.
Mostly sunny. High near 97, with temperatures falling to around 95 in the afternoon. South southwest wind 2 to 7 mph.
Mostly clear, with a low around 73. South wind 1 to 5 mph.
A slight chance of rain showers after 1pm. Sunny, with a high near 98. West southwest wind 2 to 6 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 73. East wind around 3 mph. Chance of precipitation is 20%.
Sunny, with a high near 96. Southeast wind around 3 mph.
Mostly clear, with a low around 72. Southeast wind around 3 mph.
Sunny, with a high near 96. South southwest wind 3 to 9 mph.
Partly cloudy, with a low around 73. South southwest wind around 7 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. West southwest wind 5 to 9 mph.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. South southwest wind around 7 mph.
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. West southwest wind 5 to 9 mph.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. North wind 5 to 8 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Sep 15
|
Sunny
|
97°F |
9 mph
SSW
|
|
Tonight
Sep 15
|
Mostly Clear
|
73°F |
2 to 7 mph
S
|
|
Wednesday
Sep 16
|
Mostly Sunny
|
97°F |
2 to 7 mph
SSW
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
73°F |
1 to 5 mph
S
|
|
Thursday
Sep 17
|
Sunny then Slight Chance Rain Showers
|
98°F |
2 to 6 mph
WSW
|
|
Thursday Night
Sep 17
|
Slight Chance Rain Showers then Mostly Clear
|
73°F |
3 mph
E
|
|
Friday
Sep 18
|
Sunny
|
96°F |
3 mph
SE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
72°F |
3 mph
SE
|
|
Saturday
Sep 19
|
Sunny
|
96°F |
3 to 9 mph
SSW
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
73°F |
7 mph
SSW
|
|
Sunday
Sep 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
95°F |
5 to 9 mph
WSW
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms
|
70°F |
7 mph
SSW
|
|
Monday
Sep 21
|
Slight Chance Showers And Thunderstorms
|
87°F |
5 to 9 mph
WSW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
65°F |
5 to 8 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Herald.