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Indiana

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Best time to visit Indiana

Data source:Meteostat
Update date:2025-09

Weather in Indiana throughout the year

  • Spring (March–May): Average 5.7–18.2°C, climate transitions from cold to warm, with the most rainfall in March and warming beginning in April. Common activities: Outdoor walks, flower viewing. Suggested clothing: Spring jacket, comfortable long pants or jeans, add or remove layers as needed.
  • Summer (June–August): Average 22.3–23°C, warm and humid climate, with more rainfall in July. Common activities: Swimming, camping, outdoor picnics. Suggested clothing: Light and breathable clothing, short sleeves, shorts.
  • Autumn (September–November): Average 18.8–6.3°C, climate transitions from mild to cold, with gradually decreasing rainfall. Common activities: Maple leaf viewing, pumpkin picking. Suggested clothing: Long-sleeved shirts, light jackets, and warm pants.
  • Winter (December–February): Average 1.3–-2.2°C, cold and dry climate, with increased chance of snowfall. Common activities: Skiing, ice skating. Suggested clothing: Heavy coats, hats, scarves, gloves, and warm underwear.

Weather in Indiana

Annual average temperature: approx. 11.7°C / Annual rainfall: approx. 967 mm / Summer humidity: 60%–70% / Rainiest month: March

Indiana weather by month

Month
Air temperature (°C)
Precipitation (mm)
January
-2.2°C
77.2
February
1.2°C
74.9
March
5.7°C
131.7
April
10.7°C
117
May
18.2°C
91.4
June
22.3°C
48.9
July
23°C
129.5
August
21.8°C
77.5
September
18.8°C
50.6
October
12.8°C
63.3
November
6.3°C
53.6
December
1.3°C
51.5

7-day weather forecast for Indiana

10/28
Wednesday
Sunny
22.7°C/10.5°C
10/29
Thursday
Sunny
24.6°C/12.6°C
10/30
Friday
Sunny
19.4°C/9.2°C
10/31
Saturday
Overcast
19.8°C/10.1°C
11/1
Sunday
Patchy rain nearby
18.7°C/10.7°C
11/2
Monday
Patchy rain nearby
16.1°C/13°C
11/3
Tuesday
Light drizzle
16.6°C/14.5°C