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Herrin, IL 62948 Weather

Today: Sunny, high 82°F, low 54°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Herrin, IL 62948 current weather

81°F

Sunny

Forecast for this hour. No recent report from a nearby station.

H 82° / L 54°

No recent station report. NWS hourly forecast updated 10/29/2026, 11:26 AM PT

Hourly forecast

NWS, updated 10/29/2026, 11:26 AM PT

  1. Now81°
  2. 5 PM80°
  3. 6 PM77°
  4. 7 PM72°
  5. 8 PM65°
  6. 9 PM63°
  7. 10 PM62°
  8. 11 PM61°
  9. 12 AM59°Fri
  10. 1 AM58°
  11. 2 AM57°
  12. 3 AM56°
  13. 4 AM56°
  14. 5 AM55°
  15. 6 AM55°
  16. 7 AM54°
  17. 8 AM55°
  18. 9 AM60°
  19. 10 AM67°
  20. 11 AM72°
  21. 12 PM75°
  22. 1 PM78°
  23. 2 PM79°
  24. 3 PM79°
  25. 4 PM80°
  26. 5 PM79°
  27. 6 PM76°
  28. 7 PM72°
  29. 8 PM66°
  30. 9 PM64°
  31. 10 PM63°
  32. 11 PM63°
  33. 12 AM62°Sat
  34. 1 AM62°
  35. 2 AM61°
  36. 3 AM60°
  37. 4 AM59°
  38. 5 AM59°
  39. 6 AM58°
  40. 7 AM58°
  41. 8 AM57°
  42. 9 AM60°
  43. 10 AM65°
  44. 11 AM68°
  45. 12 PM71°
  46. 1 PM72°
  47. 2 PM74°
  48. 3 PM75°

10-day forecast

Tap a day for details

  • Today10/29Low 54°High 82°

    This Afternoon: Sunny. High near 82, with temperatures falling to around 80 in the afternoon. Southwest wind around 7 mph.

    Tonight: Partly cloudy, with a low around 54. South southwest wind 0 to 5 mph.

    Sunny
  • Fri10/30Low 57°High 81°

    Friday: Partly sunny. High near 81, with temperatures falling to around 79 in the afternoon. East wind 1 to 6 mph.

    Friday Night: Mostly cloudy, with a low around 57. East wind around 5 mph.

    Partly Sunny
  • Sat10/3145% chance of precipitationLow 56°High 75°

    Saturday: Cloudy, with a high near 75. East wind 3 to 7 mph.

    Saturday Night: A chance of rain showers after 7pm. Cloudy, with a low around 56. East southeast wind around 6 mph. Chance of precipitation is 50%.

    Cloudy
  • Sun11/162% chance of precipitationLow 55°High 70°

    Sunday: Rain showers likely before noon, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Southeast wind 5 to 9 mph.

    Sunday Night: Mostly cloudy, with a low around 55. Southeast wind around 6 mph.

    Rain Showers Likely then Slight Chance Showers And Thunderstorms
  • Mon11/230% chance of precipitationLow 60°High 72°

    Monday: A slight chance of rain showers. Mostly cloudy, with a high near 72. South southeast wind 6 to 12 mph.

    Monday Night: A chance of rain showers. Mostly cloudy, with a low around 60. South southeast wind 10 to 17 mph, with gusts as high as 22 mph.

    Slight Chance Rain Showers
  • Tue11/358% chance of precipitationLow 57°High 76°

    Tuesday: A chance of rain showers. Mostly cloudy, with a high near 76. South southeast wind 14 to 18 mph, with gusts as high as 24 mph.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 57. South southeast wind 10 to 14 mph.

    Chance Rain Showers
  • Wed11/459% chance of precipitationLow 50°High 72°

    Wednesday: Rain showers likely. Mostly cloudy, with a high near 72. South southeast wind 8 to 15 mph, with gusts as high as 20 mph.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 50. South southwest wind around 6 mph.

    Rain Showers Likely
  • Thu11/5Model blend13% chance of precipitationLow 46°High 68°

    Thursday: Partly cloudy. High near 68°. Low that night near 46°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend10% chance of precipitationLow 43°High 66°

    Friday: Partly cloudy. High near 66°. Low that night near 43°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blendLow 41°High 66°

    Saturday: Partly cloudy. High near 66°. Low that night near 41°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 37.805, -89.026 from the NWS PAH office, updated 10/29/2026, 11:26 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KMDH (Murphysboro/S Illinois Arpt, 12 mi), model run 10/29/2026, 3:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now81°Sunny0%7 mph
  2. 5 PM80°Sunny0%6 mph
  3. 6 PM77°Mostly Clear0%5 mph
  4. 7 PM72°Mostly Clear1%3 mph
  5. 8 PM65°Mostly Clear1%2 mph
  6. 9 PM63°Mostly Clear1%1 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Herrin, IL 62948?
The National Weather Service forecast for this afternoon calls for a high near 82°F. Sunny.
Will it rain in Herrin, IL 62948 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Herrin, IL 62948?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 66°F to 68°F. Model guidance this far out often changes.
What time is sunrise and sunset in Herrin, IL 62948 today?
Sunrise is about 7:18 AM CDT and sunset is about 6:00 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Herrin, IL 62948?
At Carbondale Sewage Plt, the 1991 to 2020 normal high in October is 70°F and the normal low is 44°F.

Nearby hazards

Illinois hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: Blake Fire (0 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (St. Louis (Metro-east))
ModeratePM2.5
AQI forecast tomorrow (St. Louis (Metro-east))
GoodPM2.5

UV index guide · Air quality

Drought

By county

Williamson County, week of 10/27/2026

100% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:18 AM
Sunset
6 PM
Daylight
10 hr 42 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
6:51 AM
Last light (civil dusk)
6:27 PM
Moonrise
8:35 PM
Moonset
11:26 AM

Normal October weather

Climate

Normal October high 70°, low 44°, precipitation 3.70 in for the month. 1991 to 2020 normals at Carbondale Sewage Plt, 9 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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