Joplin, MO weather and climate in 2025
Day
32 °C
Night
19 °C
Sea
0 °C
Precipitation
95 mm
in month
Rainy days
9 days
in month
Daylight
13 hours
average
Sunshine
9 hours
average
Humidity
69 %
Day
32 °C
Night
19 °C
Sea
0 °C
Precipitation
95 mm
in month
Rainy days
9 days
in month
Daylight
13 hours
average
Sunshine
9 hours
average
Humidity
69 %
Overview: Joplin, MO
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Weather overview for Joplin, MO
Weather overview
Joplin, MO boasts a temperate climate with distinct seasons, welcoming mild springs and falls, warm summers, and crisp winters. Daytime temperatures peak in July with a sweltering 32 °C (90 °F) and bottom out in January at a chilly 7 °C (44 °F), while the greatest volume of precipitation falls in May with an accumulation of 148 mm (5.81 in). Notoriously unpredictable, Joplin's weather can transition swiftly, necessitating residents and visitors alike to be prepared for varied conditions. Recognizing the essential information about temperature fluctuations and rainfall is crucial for a comfortable experience as the weather here often intertwines with the local culture and daily life.
January weather
January in Joplin begins the year with crisp air and the potential for frost, with nighttime temperatures dipping to -4 °C (24 °F). Wet days total approximately 6 days, and while snowfall might not be measurable in millimeters, it's certainly part of the winter tableau. The brisk winds at 4 m/s remind residents to wrap up well.
February weather
February slightly warms up in Joplin with daytime temperatures averaging 10 °C (49 °F). Increased precipitation occurs with about 7 days of rainfall, and the winds continue at a steady 4 m/s. As the humidity remains consistent at 68 %, the weather can feel crisp.
March weather
March in Joplin, MO heralds the approaching spring, with temperatures climbing to 15 °C (59 °F). It's also one of the wetter months as rain falls on about 10 days, and the gentle winds at 5 m/s usher in the change of seasons. The increase in sunshine hours to nearly 7 hours is heartening to those weary of winter.
April weather
April sees Joplin's spring in full swing with temperatures reaching a comfortable 21 °C (69 °F). Rain showers persist across 10 days on average, contributing to the vibrant spring growth. High humidity levels at 64 % can make the afternoons feel particularly fresh and lively.
May weather
As flowers bloom, May in Joplin sees the wettest conditions of the year with 148 mm (5.81 in) of rainfall and over 13 days marked as wet. Daytime temperatures are pleasant at 25 °C (77 °F), and the ample rain encourages a lush landscape. With the wind slowing to 4 m/s, the atmosphere is tranquil.
June weather
June brings the onset of summer heat in Joplin, with temperatures soaring to 29 °C (85 °F). The number of rainy days slightly decreases to 12 days, but the rainfall remains substantial. Long days bathed in up to 10 hours of sunshine create the perfect backdrop for outdoor activities, although humidity can be at a high 71 %.
July weather
The peak of summer is felt in July, with Joplin experiencing its highest temperatures of the year at 32 °C (90 °F). While the heat is intense, fewer rain days, about 9 days, mean more time is spent under the sun, which shines for approximately 10 hours daily.
August weather
In August, the heat persists in Joplin with temperatures mirroring July's highs of 32 °C (90 °F). The late summer nights remain warm at 19 °C (67 °F) minimum, and while the rainfall slightly increases to 95 mm (3.75 in), sunny days are still prevalent.
September weather
September in Joplin, MO begins the transition to fall, providing a gradual decline in temperatures to a more moderate 28 °C (82 °F). The downward trend in rainfall continues, and the winds pick up slightly, reaching 3 m/s, refreshing after the summer's heavier air.
October weather
The heart of autumn in October in Joplin is characterized by a significant temperature drop to a pleasant 21 °C (71 °F). Rainfall is moderate with just under 9 days wet, and the light wind provides a welcome coolness with a speed of 4 m/s.
November weather
November in Joplin sees a continued drop in temperatures, with a high of 15 °C (58 °F), and the wind stays constant at 4 m/s. Days start to shorten as winter approaches, and the humidity levels rise modestly to 69 %, hinting at the incoming chill.
December weather
December marks the onset of winter with daytime highs regressing to around 8 °C (46 °F). It's a time of festivity but also a month to stay warm, as nights can get as cold as -3 °C (27 °F). Relative humidity hovers at 71 %, and the seasonal wind speed of 4 m/s calls for cozy indoor settings.
FAQs
How cold does it get in Joplin, MO during January?
With nighttime temperatures reaching as low as -4 °C (24 °F) and daytime temperatures hovering around 7 °C (44 °F), January in Joplin, MO can be quite cold, warranting warm clothing and heating indoors.
What is the average temperature rise in Joplin, MO from January to February?
The transition from January to February in Joplin, MO brings a modest rise in average daytime temperatures, from 7 °C (44 °F) to 10 °C (49 °F), offering a touch of respite from the winter cold.
How does the weather begin to change in Joplin, MO during March?
The weather in Joplin during March is noticeably milder compared to winter months, with daytime temperatures averaging 15 °C (59 °F) and gradually increasing sunny periods signaling the onset of spring.
What type of weather can I expect in Joplin, MO during April?
April in Joplin, MO is characterized by warmer daily highs averaging 21 °C (69 °F) and a consistent pattern of spring showers dispersed over about 10 days.
What's the expectation for rain in Joplin, MO during May?
May is typically the wettest month in Joplin, MO, with a significant amount of precipitation accumulating to 148 mm (5.81 in) and quite a few rainy days at 13 days.
How hot does it get in Joplin, MO in June?
June in Joplin, MO heats up with daytime high temperatures reaching 29 °C (85 °F), signaling the beginning of the hot and sunny summer season.
What is the peak summer temperature in Joplin, MO?
July stands as the apex of summer heat in Joplin, MO, with sizzling daytime highs reaching an average of 32 °C (90 °F)—the year's zenith.
Does the heat continue through August in Joplin, MO?
August maintains the heat in Joplin, MO, with little reprieve from July's peak temperatures, continuing to average around 32 °C (90 °F) during the day.
What are the early signs of fall in Joplin, MO during September?
September in Joplin, MO ushers in the early fall's reprieve, with daytime temperatures gently reducing to 28 °C (82 °F), and the air growing perceptibly crisper.
How does the weather in Joplin, MO change with October's autumn season?
October in Joplin, MO showcases the essence of autumn with cooler temperatures averaging 21 °C (71 °F), and nature's palette transforming amid diminishing rain.
How chilly does November get in Joplin, MO?
November brings a noticeable chill to Joplin, MO as the highs average around 15 °C (58 °F), with cooler evenings and the imminent arrival of winter.
What temperatures should I be prepared for in December in Joplin, MO?
December in Joplin, MO ushers in the winter season with day temperatures averaging 8 °C (46 °F), necessitating warm clothes, especially given the potential for nighttime lows of -3 °C (27 °F).
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