Greensburg Weather Forecast
- 63
- 90
Thunderstorms
- 59
- 81
Mostly Sunny
- 63
- 83
Mostly Sunny
- 69
- 88
Mostly Sunny
- 71
- 92
Partly Sunny
- 62
- 86
Slight Chance Thunderstorms
Today 5 Sep Decatur
Mostly sunny with a slight chance of Showers and Thunderstorms through early Afternoon, then partly cloudy with a chance of Showers and Thunderstorms late in the afternoon. Hot with Highs in the lower 90s. Northwest Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 5 Sep Decatur
Partly cloudy with a slight chance of Showers and Thunderstorms through the late Overnight, then mostly clear toward daybreak. Lows in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 20 percent.
Greensburg Temperature Statistics
September Temperature
Columbus / Bakalar (22.4 miles)
Lowest 1 September, 2026
66.2 °FAverage September
85.3 °FHighest 2 September, 2026
95 °F
Climate (2021–2026)
Columbus / Bakalar (22.4 miles)
Average Low 2021–2026
45.2 °FAverage 2021–2026
56.4 °FAverage High 2021–2026
64 °F