Evansville, IN weather and climate in 2025
Day
21 °C
Night
8 °C
Sea
0 °C
Precipitation
84 mm
in month
Rainy days
8 days
in month
Daylight
11 hours
average
Sunshine
7 hours
average
Humidity
69 %
Day
21 °C
Night
8 °C
Sea
0 °C
Precipitation
84 mm
in month
Rainy days
8 days
in month
Daylight
11 hours
average
Sunshine
7 hours
average
Humidity
69 %
Overview: Evansville, IN
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Weather overview for Evansville, IN
Weather overview
Evansville, IN, nestled along the Ohio River, experiences a humid subtropical climate with four distinct seasons. Winter months can get quite chilly with temperatures that sometimes plunge below freezing, while summers are warm and occasionally hot accompanied by humidity that makes the heat sweltering. Spring and autumn offer a pleasant transition with moderate temperatures and blooming flora. Throughout the year, precipitation is fairly evenly distributed, with summers bringing more intense but shorter periods of rainfall. When planning to step out, always be prepared for sudden changes in weather, particularly during Spring and Fall.
January weather
January in Evansville ushers in the winter chill with an average night temperature of -4 °C (25 °F). The daytime offers some relief, albeit still brisk with temperatures hovering around 5 °C (41 °F). The city expects about 9 days of precipitation, bringing the potential for both rain and snow.
February weather
February continues the winter season with a slight increase in both day and night temperatures, 8 °C (46 °F) and -2 °C (28 °F) respectively. It's also another month witnessing around 9 days of precipitation, so umbrellas and warm layers should be a staple for any outdoor activities.
March weather
March offers a noticeable jump in temperature with the onset of spring as days average 14 °C (57 °F). Nights remain cool, averaging 2 °C (36 °F). March also sees the highest number of wet days, around 11 days, indicating that spring showers are an essential part of the changing season.
April weather
April in Evansville sees a substantial increase in daylight warmth to 20 °C (68 °F), while nighttime temperatures also become milder at 8 °C (46 °F). Subtle breezes with average wind speeds of 4 m/s keep the air fresh. The number of wet days remains high at 11 days, which includes the likelihood of both rain and an occasional thunderstorm.
May weather
May presents a warm embrace with average daytime highs reaching 25 °C (77 °F). Nights are comfortably cool at 13 °C (55 °F). The increase in humidity, which averages 68 %, might make afternoons feel warmer. May's rainfall peaks at 137 mm (5.40 in), suggesting that rain gear should be on hand for unexpected downpours.
June weather
June heralds the start of summer with warm days averaging 30 °C (85 °F) and nights at 18 °C (64 °F). The humidity often makes the high temperatures feel even hotter. Evansville experiences a fair share of sunny days, averaging 10 hours of sunshine, while there's a decrease in wet days to 11 days.
July weather
July is the peak of summer warmth, with the mercury soaring to 31 °C (89 °F) during the day and dipping to a balmy 20 °C (68 °F) at night. July enjoys ample sunshine but also sees a slight uptick in wet days to 11 days. The increased humidity can make evenings feel exceptionally warm, hence light and airy garments are favorable.
August weather
August hardly wavers from the July heat, with high daytime temperatures around 31 °C (88 °F). At night, temperatures slightly cool to 19 °C (66 °F). Wet days are moderately fewer at 9 days. The humidity, as usual, can make it feel hotter, but it's still a time to enjoy the long, sunny days that average 10 hours.
September weather
September ushers in the onset of autumn, with the heat beginning to dissipate somewhat, leaving us with an average high of 28 °C (82 °F). Evening temperatures also start to cool to 15 °C (58 °F). The month sees fewer wet days, an average of 8 days, while the sun continues to shine for about 8 hours a day.
October weather
October sees a further retreat of heat as the fall colors emerge vibrantly. Daytime temperatures average a comfortable 21 °C (71 °F), with nights cooling substantially to 8 °C (47 °F). October averages 8 days of precipitation, so it's wise to have a jacket and possibly a scarf handy for the crisper days.
November weather
November's chill sets in as temperatures drop to an average high of 14 °C (58 °F) during the day and a colder 3 °C (38 °F) at night. It's important to wrap up in layers as the average precipitation days rise slightly to 9 days and the wind picks up, averaging 3 m/s.
December weather
December marks the onset of winter with temperatures falling further to a daytime average of 7 °C (45 °F) and nighttime lows around -2 °C (29 °F). There's an increase in wet days to about 10 days, and an often-overlooked aspect of December weather is the fewer hours of sunshine, only averaging around 4 hours a day.
FAQs
What are typical daytime temperatures in Evansville during January?
Typical daytime temperatures in Evansville during January are on the cooler side, averaging at 5 °C (41 °F), so dressing warmly is advisable.
How does the weather in Evansville begin to change in February?
The weather in Evansville begins to show signs of warming in February with a small increase in average temperatures, though the frequent precipitation of about 9 days suggests winter hasn't lost its grip just yet.
What signs of spring are present in Evansville's weather during March?
Signs of spring in Evansville's weather become evident with warmer average day temperatures reaching 14 °C (57 °F), and the melting away of the winter frost as night temperatures also rise.
How comfortable is April for outdoor activities in Evansville?
April is quite comfortable for outdoor activities in Evansville, with pleasant daytime temperatures around 20 °C (68 °F) and a refreshing breeze typical for the season.
Do I need to prepare for high humidity in Evansville in May?
Yes, preparing for higher humidity in May is a good idea, as the combination with the warm temperatures of 25 °C (77 °F) can lead to a stickier feel.
Is June in Evansville hot and sunny?
Yes, June in Evansville is typically hot and sunny, perfect for summer activities, though the high humidity may add to the perceived heat.
What are the peak temperatures I can expect in Evansville in July?
Peak temperatures in Evansville in July can average a sweltering 31 °C (89 °F), so hydrating frequently and staying cool is advisable.
Does the heat persist in Evansville throughout August?
Yes, the heat does persist in Evansville throughout August with very similar high temperatures to July, ideal for those who relish the warmth of summer.
What kind of weather change does September bring to Evansville?
September in Evansville brings a noticeable change in the weather, with cooler temperatures that hint at the approaching fall, while still retaining much of summer's warmth.
What is characteristic of Evansville's weather in October?
Characteristic of Evansville's weather in October is the milder 21 °C (71 °F) average temperature and the beautiful fall foliage that comes with the season's transformation.
How cold does it get in Evansville during November?
November in Evansville can get quite cold, especially at night with temperatures averaging around 3 °C (38 °F), so be sure to dress in warm attire.
Does December in Evansville feel more like winter?
Yes, December certainly ushers in the winter feeling, with much colder temperatures and shortened days hinting at the festive season.
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