Newton Weather Forecast
- 63
- 92
Chance Thunderstorms
- 61
- 79
Mostly Cloudy
- 63
- 81
Slight Chance Thunderstorms
- 62
- 83
Chance Thunderstorms
- 64
- 81
Chance Thunderstorms
- 68
- 84
Chance Thunderstorms
Today 21 Jun Harvey
Mostly cloudy with Showers likely with a chance of Thunderstorms in the Morning, then mostly sunny in the afternoon. Humid with Highs in the lower 90s. Southeast Winds 15 to 20 Mph, becoming northwest 10 to 15 Mph in the afternoon. Chance of rain 70 percent. Heat index Values in the upper 90s in the afternoon.
Tonight 21 Jun Harvey
Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the lower 60s. Northeast Winds 10 to 15 Mph.
Newton Temperature Statistics
June Temperature
Newton, Newton City/County Airport (3.1 miles)
Lowest 12 June, 2026
59 °FAverage June
76.4 °FHighest 17 June, 2026
97 °F
Climate (2021–2026)
Newton, Newton City/County Airport (3.1 miles)
Average Low 2021–2026
47.2 °FAverage 2021–2026
57.9 °FAverage High 2021–2026
69.3 °F