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Siloam Springs, AR 72761 Weather

It is 66°F and mostly cloudy in Siloam Springs, AR 72761, observed at 10 AM CDT. Today: Cloudy, high 78°F, low 57°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Siloam Springs, AR 72761 current weather

66°F

Mostly Cloudy

H 78° / L 57°Feels like 66°

  • No rain expected in the next 12 hours

Observed at Siloam Springs, Smith Field Airport (2.8 mi away), 10/30/2026, 10:00 AM CDT

Hourly forecast

NWS, updated 10/30/2026, 7:50 AM PT

  1. Now67°
  2. 11 AM71°
  3. 12 PM74°
  4. 1 PM76°
  5. 2 PM76°
  6. 3 PM77°
  7. 4 PM76°
  8. 5 PM75°
  9. 6 PM74°
  10. 7 PM69°
  11. 8 PM67°
  12. 9 PM65°
  13. 10 PM64°
  14. 11 PM64°
  15. 12 AM63°Sat
  16. 1 AM63°
  17. 2 AM62°
  18. 3 AM61°
  19. 4 AM61°
  20. 5 AM60°
  21. 6 AM59°
  22. 7 AM59°
  23. 8 AM57°
  24. 9 AM59°
  25. 10 AM63°10%
  26. 11 AM66°10%
  27. 12 PM68°10%
  28. 1 PM69°36%
  29. 2 PM68°36%
  30. 3 PM69°36%
  31. 4 PM69°20%
  32. 5 PM69°20%
  33. 6 PM70°20%
  34. 7 PM66°43%
  35. 8 PM65°43%
  36. 9 PM63°43%
  37. 10 PM61°43%
  38. 11 PM61°43%
  39. 12 AM61°43%Sun
  40. 1 AM61°22%
  41. 1 AM61°22%
  42. 2 AM60°22%
  43. 3 AM59°22%
  44. 4 AM58°22%
  45. 5 AM57°22%
  46. 6 AM57°11%
  47. 7 AM59°11%
  48. 8 AM62°11%

10-day forecast

Tap a day for details

  • Today10/30Low 57°High 78°

    Today: Cloudy, with a high near 78. Southeast wind around 5 mph.

    Tonight: Cloudy, with a low around 57. East wind 0 to 5 mph.

    Cloudy
  • Sat10/3143% chance of precipitationLow 55°High 71°

    Saturday: A chance of rain showers after 1pm. Mostly cloudy, with a high near 71. Southeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 55. Southeast wind 0 to 5 mph. Chance of precipitation is 40%.

    Mostly Cloudy then Chance Rain Showers
  • Sun11/111% chance of precipitationLow 60°High 75°

    Sunday: Mostly cloudy, with a high near 75. South wind 0 to 5 mph.

    Sunday Night: Mostly cloudy, with a low around 60. Southeast wind 5 to 10 mph.

    Mostly Cloudy
  • Mon11/285% chance of precipitationLow 57°High 75°

    Monday: A chance of rain showers. Mostly cloudy, with a high near 75. South wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

    Monday Night: Rain showers likely before midnight, then showers and thunderstorms. Mostly cloudy, with a low around 57. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Chance Rain Showers
  • Tue11/365% chance of precipitationLow 47°High 69°

    Tuesday: Showers and thunderstorms likely. Mostly cloudy, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Tuesday Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 47. Northwest wind around 5 mph. Chance of precipitation is 20%.

    Showers And Thunderstorms Likely
  • Wed11/415% chance of precipitationLow 43°High 67°

    Wednesday: A slight chance of rain showers after noon. Partly sunny, with a high near 67. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    Wednesday Night: Partly cloudy, with a low around 43. North wind 0 to 5 mph.

    Partly Sunny then Slight Chance Rain Showers
  • Thu11/5Low 45°High 68°

    Thursday: Mostly sunny, with a high near 68. North wind 0 to 5 mph.

    Thursday Night: Partly cloudy, with a low around 45. Northeast wind around 0 mph.

    Mostly Sunny
  • Fri11/6Model blendLow 44°High 68°

    Friday: Partly cloudy. High near 68°. Low that night near 44°.

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

  • Sat11/7Model blend10% chance of precipitationLow 45°High 68°

    Saturday: Partly cloudy. High near 68°. Low that night near 45°. About 0.03 in of precipitation.

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

  • Sun11/8Model blend27% chance of precipitationLow 45°High 67°

    Sunday: Partly cloudy, slight chance of rain. High near 67°. Low that night near 45°. About 0.15 in of precipitation.

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

Forecast for 36.169, -94.450 from the NWS TSA office, updated 10/30/2026, 7:50 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KSLG (Siloam Springs/Smith Fld, 3 mi), model run 10/30/2026, 9:00 AM 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. Now67°Cloudy1%5 mph
  2. 11 AM71°Cloudy1%5 mph
  3. 12 PM74°Cloudy1%5 mph
  4. 1 PM76°Cloudy0%5 mph
  5. 2 PM76°Cloudy0%5 mph
  6. 3 PM77°Cloudy0%5 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 weather in Siloam Springs, AR 72761 right now?
The latest observation from Siloam Springs, Smith Field Airport was 66°F and mostly cloudy, reported at 10/30/2026, 10:00 AM CDT.
What is the high temperature today in Siloam Springs, AR 72761?
The National Weather Service forecast for today calls for a high near 78°F. Cloudy.
Will it rain in Siloam Springs, AR 72761 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 Siloam Springs, AR 72761?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 67°F to 68°F. Model guidance this far out often changes.
What time is sunrise and sunset in Siloam Springs, AR 72761 today?
Sunrise is about 7:38 AM CDT and sunset is about 6:23 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Siloam Springs, AR 72761?
At Fayetteville NW Ar AP, the 1991 to 2020 normal high in October is 72°F and the normal low is 47°F.

Rain and snow totals

Next 3 days, NWS forecast grid

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

Nearby hazards

Arkansas 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 (Springdale (Springdale-Fayetteville-Bentonville))
60ModeratePM2.5

UV index guide · Air quality

Drought

By county

Benton County, week of 10/27/2026

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

Sun and moon

Local time, center of the area

Sunrise
7:38 AM
Sunset
6:23 PM
Daylight
10 hr 45 min
Moon
Waning Gibbous 79% lit
First light (civil dawn)
7:12 AM
Last light (civil dusk)
6:50 PM
Moonrise
10:13 PM
Moonset
12:45 PM

Normal October weather

Climate

Normal October high 72°, low 47°, precipitation 4.00 in for the month. 1991 to 2020 normals at Fayetteville NW Ar AP, 11 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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