Sidney Weather Forecast
- 73
- 99
Hot
- 72
- 100
Hot
- 72
- 100
Hot
- 72
- 99
Hot
- 67
- 95
Chance Rain Showers
- 65
- 90
Slight Chance Thunderstorms
Today 17 Sep Sharp
Sunny. Highs in the upper 90s. South Winds around 5 Mph. Heat index Values up to 107.
Tonight 17 Sep Sharp
Clear. Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable.
Sidney Temperature Statistics
September Temperature
Batesville, Batesville Regional Airport (18.6 miles)
Lowest 8 September, 2026
66.9 °FAverage September
85.2 °FHighest 5 September, 2026
104 °F
Climate (2021–2026)
Batesville, Batesville Regional Airport (18.6 miles)
Average Low 2021–2026
53.3 °FAverage 2021–2026
63.1 °FAverage High 2021–2026
73.4 °F