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Butler County

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Butler County Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Butler County year round climate

  • Spring (March–May): Average 40–60°F, gradually warming climate with more rainfall, especially in April. Common activities: Outdoor walks, flower viewing. Recommended clothing: Jacket, comfortable long pants and shoes.
  • Summer (June–August): Average 68–72°F, warm and humid, moderate rainfall. Common activities: Camping, picnics, outdoor sports. Recommended clothing: Light and breathable clothing, short sleeves, shorts.
  • Autumn (September–November): Average 63–43°F, gradually decreasing temperature, less rainfall. Common activities: Viewing red leaves, hiking. Recommended clothing: Light jacket, long-sleeved shirt, comfortable long pants.
  • Winter (December–February): Average 1.8–-34.2°F, cold and dry, low probability of snowfall. Common activities: Indoor activities, skiing (requires travel to other areas). Recommended clothing: Warm coat, hat, scarf, gloves.

Butler County climatological average

Annual average temperature: approx. 51.8°F / Annual rainfall: approx. 1060 mm / Summer humidity: 60%–70% / Rainiest month: April

Butler County monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
29.8°F
104
February
35.1°F
87.4
March
40.8°F
97.3
April
51.1°F
118.3
May
61°F
111.1
June
68°F
111.7
July
72.5°F
93.8
August
69.6°F
94
September
63.9°F
52.8
October
52.3°F
57.3
November
43.2°F
73.7
December
35.2°F
59.1

Butler County weather for the next seven days

3/15
Sunday
Sunny
70.5°F/34.7°F
3/16
Monday
Moderate rain
57°F/22.5°F
3/17
Tuesday
Moderate or heavy snow showers
25.5°F/19°F
3/18
Wednesday
Overcast
34.9°F/19.6°F
3/19
Thursday
Patchy rain nearby
46.4°F/28.9°F
3/20
Friday
Moderate rain
48.8°F/32.5°F
3/21
Saturday
Partly Cloudy
53.8°F/31.9°F