Rosecrans Memorial Airport (STJ) 15 Day Weather Forecast, Saint Joseph United States

Current weather conditions and 15 day weather forecast for Rosecrans Memorial Airport in Saint Joseph, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at STJ

17 September 2025 Wed
29.4 ° C
( 84.9°F )

Partly cloudy
Partly cloudy
Feels Like : 31 ° C / 87.8°F
Humidity : % 46
Pressure : 1019 mb
Wind Speed : 20.2 kmph / 12.5 miles from EE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 50

15-day weather forecast for Rosecrans Memorial Airport, Saint Joseph, United States

Date
16 September 2025 Tue
Weather forecastSunny Sunny
Low temperature18.5 ° C
High temperature35 ° C
Average Temperature26.5 ° C
Humidity% 66
Wind33.1 km/h
Chance of rain0%
17 September 2025 Wed
Weather forecastHeavy rain Heavy rain
Low temperature20 ° C
High temperature33.5 ° C
Average Temperature23.5 ° C
Humidity% 82
Wind40.3 km/h
Chance of rain72%
18 September 2025 Thu
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature18.4 ° C
High temperature30.7 ° C
Average Temperature23.1 ° C
Humidity% 78
Wind20.2 km/h
Chance of rain89%
19 September 2025 Fri
Weather forecastModerate rain Moderate rain
Low temperature17.6 ° C
High temperature25.5 ° C
Average Temperature21.5 ° C
Humidity% 77
Wind16.2 km/h
Chance of rain86%
20 September 2025 Sat
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature16.6 ° C
High temperature31.7 ° C
Average Temperature23.7 ° C
Humidity% 61
Wind18 km/h
Chance of rain79%
21 September 2025 Sun
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature21.9 ° C
High temperature34.5 ° C
Average Temperature24.9 ° C
Humidity% 56
Wind29.5 km/h
Chance of rain79%
22 September 2025 Mon
Weather forecastSunny Sunny
Low temperature18.1 ° C
High temperature31.2 ° C
Average Temperature23.8 ° C
Humidity% 65
Wind16.6 km/h
Chance of rain0%
23 September 2025 Tue
Weather forecastSunny Sunny
Low temperature17.7 ° C
High temperature32.6 ° C
Average Temperature24.3 ° C
Humidity% 59
Wind14.4 km/h
Chance of rain0%
24 September 2025 Wed
Weather forecastSunny Sunny
Low temperature19.2 ° C
High temperature33.2 ° C
Average Temperature25.5 ° C
Humidity% 54
Wind19.1 km/h
Chance of rain0%
25 September 2025 Thu
Weather forecastSunny Sunny
Low temperature19.5 ° C
High temperature34.2 ° C
Average Temperature26.2 ° C
Humidity% 52
Wind16.9 km/h
Chance of rain0%
26 September 2025 Fri
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature20.3 ° C
High temperature27.2 ° C
Average Temperature22.9 ° C
Humidity% 75
Wind16.6 km/h
Chance of rain0%
27 September 2025 Sat
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature19.5 ° C
High temperature30.9 ° C
Average Temperature23.7 ° C
Humidity% 69
Wind16.6 km/h
Chance of rain0%
28 September 2025 Sun
Weather forecastSunny Sunny
Low temperature17.7 ° C
High temperature32.4 ° C
Average Temperature24.1 ° C
Humidity% 43
Wind16.9 km/h
Chance of rain0%
29 September 2025 Mon
Weather forecastSunny Sunny
Low temperature17.3 ° C
High temperature32.2 ° C
Average Temperature24 ° C
Humidity% 43
Wind19.4 km/h
Chance of rain0%
Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
16 September 2025 Tue Sunny Sunny 18.5 ° C 35 ° C 26.5 ° C % 66 33.1 km/h 0%
17 September 2025 Wed Heavy rain Heavy rain 20 ° C 33.5 ° C 23.5 ° C % 82 40.3 km/h 72%
18 September 2025 Thu Patchy rain nearby Patchy rain nearby 18.4 ° C 30.7 ° C 23.1 ° C % 78 20.2 km/h 89%
19 September 2025 Fri Moderate rain Moderate rain 17.6 ° C 25.5 ° C 21.5 ° C % 77 16.2 km/h 86%
20 September 2025 Sat Patchy rain nearby Patchy rain nearby 16.6 ° C 31.7 ° C 23.7 ° C % 61 18 km/h 79%
21 September 2025 Sun Patchy rain nearby Patchy rain nearby 21.9 ° C 34.5 ° C 24.9 ° C % 56 29.5 km/h 79%
22 September 2025 Mon Sunny Sunny 18.1 ° C 31.2 ° C 23.8 ° C % 65 16.6 km/h 0%
23 September 2025 Tue Sunny Sunny 17.7 ° C 32.6 ° C 24.3 ° C % 59 14.4 km/h 0%
24 September 2025 Wed Sunny Sunny 19.2 ° C 33.2 ° C 25.5 ° C % 54 19.1 km/h 0%
25 September 2025 Thu Sunny Sunny 19.5 ° C 34.2 ° C 26.2 ° C % 52 16.9 km/h 0%
26 September 2025 Fri Partly Cloudy  Partly Cloudy 20.3 ° C 27.2 ° C 22.9 ° C % 75 16.6 km/h 0%
27 September 2025 Sat Partly Cloudy  Partly Cloudy 19.5 ° C 30.9 ° C 23.7 ° C % 69 16.6 km/h 0%
28 September 2025 Sun Sunny Sunny 17.7 ° C 32.4 ° C 24.1 ° C % 43 16.9 km/h 0%
29 September 2025 Mon Sunny Sunny 17.3 ° C 32.2 ° C 24 ° C % 43 19.4 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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