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Alton, IN 47137 Weather

Tonight: Mostly Clear then Patchy Fog, low 49°F. Hourly and 7-day forecast from the National Weather Service. Times are local (EDT).

Alton, IN 47137 current weather

77°F

Clear

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

H -- / L 49°

No recent station report. NWS hourly forecast updated 10/29/2026, 12:56 PM PT

Hourly forecast

NWS, updated 10/29/2026, 12:56 PM PT

  1. Now77°
  2. 7 PM71°
  3. 8 PM66°
  4. 9 PM59°
  5. 10 PM57°
  6. 11 PM55°
  7. 12 AM54°Fri
  8. 1 AM53°
  9. 2 AM52°
  10. 3 AM52°
  11. 4 AM51°
  12. 5 AM50°
  13. 6 AM50°
  14. 7 AM50°
  15. 8 AM49°
  16. 9 AM51°
  17. 10 AM57°
  18. 11 AM63°
  19. 12 PM68°
  20. 1 PM72°
  21. 2 PM74°
  22. 3 PM75°
  23. 4 PM76°
  24. 5 PM75°
  25. 6 PM73°
  26. 7 PM68°
  27. 8 PM64°
  28. 9 PM57°
  29. 10 PM56°
  30. 11 PM54°
  31. 12 AM53°Sat
  32. 1 AM53°
  33. 2 AM52°
  34. 3 AM52°
  35. 4 AM52°
  36. 5 AM51°
  37. 6 AM51°
  38. 7 AM50°
  39. 8 AM50°
  40. 9 AM50°
  41. 10 AM54°
  42. 11 AM59°
  43. 12 PM62°
  44. 1 PM65°
  45. 2 PM67°
  46. 3 PM69°
  47. 4 PM69°
  48. 5 PM69°

7-day forecast

Tap a day for details

  • Today10/29Low 49°High

    Tonight: Patchy fog after 4am. Mostly clear, with a low around 49. South wind 0 to 6 mph.

    Mostly Clear then Patchy Fog
  • Fri10/30Low 50°High 76°

    Friday: Patchy fog before 9am. Mostly sunny, with a high near 76. Northeast wind 1 to 5 mph.

    Friday Night: Mostly cloudy, with a low around 50. East wind around 5 mph.

    Patchy Fog then Mostly Sunny
  • Sat10/3123% chance of precipitationLow 53°High 70°

    Saturday: Mostly cloudy, with a high near 70. East wind around 6 mph.

    Saturday Night: A slight chance of rain showers after 1am. Cloudy, with a low around 53. East wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Mostly Cloudy
  • Sun11/157% chance of precipitationLow 50°High 68°

    Sunday: Rain showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Sunday Night: Rain showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Rain Showers Likely
  • Mon11/230% chance of precipitationLow 53°High 70°

    Monday: A chance of rain showers. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.

    Monday Night: A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

    Chance Rain Showers
  • Tue11/334% chance of precipitationLow 55°High 76°

    Tuesday: A chance of rain showers. Partly sunny, with a high near 76. Chance of precipitation is 30%.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

    Chance Rain Showers
  • Wed11/455% chance of precipitationLow 51°High 73°

    Wednesday: Rain showers likely. Partly sunny, with a high near 73. Chance of precipitation is 60%.

    Wednesday Night: Rain showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.

    Rain Showers Likely
  • Thu11/546% chance of precipitationLow High 67°

    Thursday: A chance of rain showers. Partly sunny, with a high near 67.

    Chance Rain Showers

Forecast for 38.191, -86.418 from the NWS LMK office, updated 10/29/2026, 12:56 PM PT · Official forecast on weather.gov

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. Now77°Clear1%6 mph
  2. 7 PM71°Clear1%3 mph
  3. 8 PM66°Clear2%2 mph
  4. 9 PM59°Clear2%1 mph
  5. 10 PM57°Clear2%0 mph
  6. 11 PM55°Clear2%0 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

Will it rain in Alton, IN 47137 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 time is sunrise and sunset in Alton, IN 47137 today?
Sunrise is about 8:08 AM EDT and sunset is about 6:49 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Alton, IN 47137?
At English, the 1991 to 2020 normal high in October is 71°F and the normal low is 44°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.36 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Indiana 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: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Louisville)
ModeratePM2.5
AQI forecast tomorrow (Louisville)
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Crawford County, week of 10/27/2026

100% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
8:08 AM
Sunset
6:49 PM
Daylight
10 hr 41 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
7:41 AM
Last light (civil dusk)
7:16 PM
Moonrise
9:22 PM
Moonset
12:17 PM

Normal October weather

Climate

Normal October high 71°, low 44°, precipitation 4.01 in for the month. 1991 to 2020 normals at English, 7 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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