Newton Weather Forecast
- 72
- 92
Slight Chance Thunderstorms
- 74
- 98
Chance Rain Showers
- 67
- 91
Rain Showers
- 71
- 91
Slight Chance Thunderstorms
- 67
- 91
Chance Thunderstorms
- 61
- 85
Chance Thunderstorms
Today 13 Sep Harvey
Mostly sunny. A chance of Showers and Thunderstorms this morning. Highs in the lower 90s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent. Heat index Values up to 101 this afternoon.
Tonight 13 Sep Harvey
Partly cloudy. Humid with Lows in the lower 70s. Southeast Winds around 10 Mph with Gusts up to 20 Mph.
Newton Temperature Statistics
September Temperature
Newton, Newton City/County Airport (3.1 miles)
Lowest 11 September, 2026
63 °FAverage September
85.3 °FHighest 8 September, 2026
102.9 °F
Climate (2021–2026)
Newton, Newton City/County Airport (3.1 miles)
Average Low 2021–2026
47.4 °FAverage 2021–2026
58.2 °FAverage High 2021–2026
69.6 °F