Miller Weather Forecast
- 71
- 93
Chance Thunderstorms
- 72
- 90
Chance Thunderstorms
- 70
- 91
Chance Rain Showers
- 67
- 85
Slight Chance Thunderstorms
- 71
- 90
Chance Rain Showers
- 66
- 87
Chance Rain Showers
- 63
- 81
Chance Rain Showers
Today 15 Sep Morgan
Mostly sunny. Much warmer with Highs in the lower 90s. Southwest Winds 5 to 10 Mph.
Tonight 15 Sep Morgan
Sunny late this Afternoon, then becoming partly cloudy. A slight chance of Showers and Thunderstorms late this Afternoon, then a chance of Showers and Thunderstorms. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph, becoming northeast toward daybreak. Chance of rain 50 percent.
Miller Temperature Statistics
September Temperature
Indianapolis International Airport (7.5 miles)
Lowest 7 September, 2026
62.7 °FAverage September
80.1 °FHighest 4 September, 2026
97.6 °F
Climate (2021–2026)
Indianapolis International Airport (7.5 miles)
Average Low 2021–2026
46.8 °FAverage 2021–2026
55.8 °FAverage High 2021–2026
65.3 °F