Missouri · NWS EAX office

St. Joseph, MO weather

It is 55°F and clear at St. Joseph, Rosecrans Memorial Airport as of Oct 28, 1:00 AM CDT. Overnight: Partly Cloudy, low near 59°F, 14% chance of precipitation. Forecast from the National Weather Service, issued Oct 27, 9:57 PM CDT.

Updated Oct 28, 1:20 AM CDT (snapshot)

Current conditions

Temperature

55°F

Clear

Wind

Calm

Humidity 82% · dew point 50°F

Pressure · visibility

30.09 inHg

Visibility 10 mi

Observed at St. Joseph, Rosecrans Memorial Airport (KSTJ), Oct 28, 1:00 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the St. Joseph forecast zone right now.

Around the NWS EAX forecast area

No active alerts in zones served by the EAX office near St. Joseph.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Missouri.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for St. Joseph (local time)
TimeTempForecastPrecip. chanceWind
Wed 1 AM60°FMostly Clear14%SSE 6 mph
Wed 2 AM60°FPartly Cloudy14%S 6 mph
Wed 3 AM60°FPartly Cloudy14%S 6 mph
Wed 4 AM60°FPartly Cloudy14%SSE 7 mph
Wed 5 AM60°FPartly Cloudy14%S 7 mph
Wed 6 AM60°FPartly Sunny14%S 8 mph
Wed 7 AM59°FSunny14%S 9 mph
Wed 8 AM59°FMostly Sunny14%S 10 mph
Wed 9 AM62°FSunny14%S 12 mph
Wed 10 AM66°FSunny8%S 13 mph
Wed 11 AM72°FSunny7%S 15 mph
Wed 12 PM75°FSunny6%S 16 mph
Wed 1 PM78°FSunny4%S 17 mph
Wed 2 PM79°FSunny4%S 17 mph
Wed 3 PM80°FSunny3%S 18 mph
Wed 4 PM80°FSunny2%S 18 mph
Wed 5 PM80°FSunny1%S 17 mph
Wed 6 PM78°FClear2%S 15 mph
Wed 7 PM74°FClear6%S 14 mph
Wed 8 PM72°FPartly Cloudy13%S 13 mph
Wed 9 PM70°FChance Showers And Thunderstorms27%S 13 mph
Wed 10 PM69°FChance Showers And Thunderstorms27%S 13 mph
Wed 11 PM68°FSlight Chance Showers And Thunderstorms23%SSW 12 mph
Thu 12 AM67°FSlight Chance Showers And Thunderstorms22%SSW 9 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in St. Joseph can differ.

7-day forecast

Overnight

Low 59°F

Partly cloudy, with a low around 59. South southeast wind around 7 mph.

Wednesday

High 80°F·Low 59°F

Sunny, with a high near 80. South wind 8 to 18 mph, with gusts as high as 29 mph.

Wednesday Night: A chance of showers and thunderstorms between 9pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 59. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Thursday

High 77°F·Low 58°F

A slight chance of rain showers before 7am. Mostly sunny, with a high near 77. Northeast wind 2 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night: A chance of rain showers between 7pm and 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 58. East wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Friday

High 75°F·Low 56°F

Showers and thunderstorms likely. Mostly cloudy, with a high near 75. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night: Showers and thunderstorms likely. Cloudy, with a low around 56. Chance of precipitation is 70%.

Saturday

High 67°F·Low 54°F

Rain showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.

Saturday Night: Rain showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

Sunday

High 69°F·Low 56°F

A slight chance of rain showers before noon. Partly sunny, with a high near 69.

Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

Monday

High 69°F·Low 51°F

Rain showers likely. Cloudy, with a high near 69. Chance of precipitation is 70%.

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

Tuesday

High 64°F

Rain showers likely. Mostly cloudy, with a high near 64.

Nearby cities

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About this forecast

Forecast office
St. Joseph is served by the National Weather Service EAX forecast office, forecast zone MOZ020, county zone MOC021.
Location used
The Census Bureau's internal point for St. Joseph (39.7595, -94.8211), in Buchanan County. Population: 71,098 (2024 estimate), number 9 of the 36 Missouri cities on this site.
Radar
Nearest NWS radar: KEAX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/39.7595,-94.8211 (forecast issued Oct 27, 9:57 PM CDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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