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Barnhart, MO 63012 Weather

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

Barnhart, MO 63012 current weather

71°F

Clear

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

H -- / L 54°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/28/2026, 5:26 PM PT

Hourly forecast

NWS, updated 10/28/2026, 5:26 PM PT

  1. Now71°
  2. 8 PM63°
  3. 9 PM61°
  4. 10 PM60°
  5. 11 PM59°
  6. 12 AM58°Thu
  7. 1 AM59°
  8. 2 AM58°
  9. 3 AM58°
  10. 4 AM57°
  11. 5 AM57°
  12. 6 AM57°
  13. 7 AM57°
  14. 8 AM57°
  15. 9 AM63°
  16. 10 AM69°
  17. 11 AM74°
  18. 12 PM78°
  19. 1 PM80°
  20. 2 PM81°
  21. 3 PM81°
  22. 4 PM81°
  23. 5 PM80°
  24. 6 PM76°
  25. 7 PM72°
  26. 8 PM69°
  27. 9 PM66°
  28. 10 PM64°
  29. 11 PM63°
  30. 12 AM62°Fri
  31. 1 AM61°
  32. 2 AM59°
  33. 3 AM58°
  34. 4 AM58°
  35. 5 AM57°
  36. 6 AM57°
  37. 7 AM56°
  38. 8 AM56°
  39. 9 AM60°
  40. 10 AM66°
  41. 11 AM70°
  42. 12 PM74°
  43. 1 PM77°
  44. 2 PM79°
  45. 3 PM80°
  46. 4 PM79°
  47. 5 PM78°
  48. 6 PM75°

10-day forecast

Tap a day for details

  • Today10/28Low 54°High

    Tonight: Clear, with a low around 54. South wind 1 to 5 mph.

    Clear
  • Thu10/29Low 56°High 82°

    Thursday: Sunny, with a high near 82. Southwest wind around 5 mph.

    Thursday Night: Mostly cloudy, with a low around 56. Northeast wind around 2 mph.

    Sunny
  • Fri10/30Low 57°High 80°

    Friday: Partly sunny, with a high near 80. East wind around 5 mph.

    Friday Night: Mostly cloudy, with a low around 57. Southeast wind around 3 mph.

    Partly Sunny
  • Sat10/3124% chance of precipitationLow 55°High 75°

    Saturday: Mostly cloudy, with a high near 75.

    Saturday Night: A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.

    Mostly Cloudy
  • Sun11/131% chance of precipitationLow 55°High 71°

    Sunday: A chance of rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.

    Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.

    Chance Rain Showers
  • Mon11/242% chance of precipitationLow 57°High 71°

    Monday: A chance of rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.

    Monday Night: A chance of rain showers before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

    Chance Rain Showers
  • Tue11/351% chance of precipitationLow 55°High 73°

    Tuesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Chance Showers And Thunderstorms
  • Wed11/456% chance of precipitationLow High 70°

    Wednesday: Rain showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.

    Rain Showers Likely
  • Thu11/5Model blend29% chance of precipitationLow 42°High 66°

    Thursday: Mostly cloudy, slight chance of rain. High near 66°. Low that night near 42°.

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

  • Fri11/6Model blend16% chance of precipitationLow 39°High 63°

    Friday: Partly cloudy, slight chance of rain. High near 63°. Low that night near 39°.

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

Forecast for 38.331, -90.443 from the NWS LSX office, updated 10/28/2026, 5:26 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KCPS (St Louis/Downtown Arpt, 23 mi), model run 10/28/2026, 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. Now71°Clear0%1 mph
  2. 8 PM63°Clear0%5 mph
  3. 9 PM61°Clear0%5 mph
  4. 10 PM60°Clear0%5 mph
  5. 11 PM59°Clear0%5 mph
  6. 12 AM58°Clear0%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

Will it rain in Barnhart, MO 63012 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 Barnhart, MO 63012?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 5 to Nov 6) come from the NOAA National Blend of Models, with highs of 63°F to 66°F. Model guidance this far out often changes.
What time is sunrise and sunset in Barnhart, MO 63012 today?
Sunrise is about 7:24 AM CDT and sunset is about 6:06 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Barnhart, MO 63012?
At Festus, the 1991 to 2020 normal high in October is 70°F and the normal low is 46°F.

Nearby hazards

Missouri 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

Drought

By county

Jefferson County, week of 10/20/2026

15% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:24 AM
Sunset
6:06 PM
Daylight
10 hr 43 min
Moon
Waning Gibbous 91% lit
First light (civil dawn)
6:56 AM
Last light (civil dusk)
6:34 PM
Moonrise
7:37 PM
Moonset
10:24 AM

Normal October weather

Climate

Normal October high 70°, low 46°, precipitation 2.83 in for the month. 1991 to 2020 normals at Festus, 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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