Thayer Weather Forecast
- 57
- 72
Rain Showers Likely
- 56
- 73
Mostly Cloudy
- 55
- 76
Slight Chance Thunderstorms
- 57
- 82
Slight Chance Rain Showers
- 61
- 84
Chance Rain Showers
Today 22 May Newton
Mostly cloudy. A slight chance of Showers late. Highs in the lower 70s. East Winds 10 to 15 Mph. Chance of precipitation 20 percent.
Tonight 22 May Newton
Cloudy. A slight chance of Showers early in the Evening, then a chance of Showers in the late evening and overnight. Lows in the upper 50s. East Winds 10 to 15 Mph, becoming northeast 5 to 10 Mph after midnight. Chance of precipitation 40 percent.
Thayer Temperature Statistics
May Temperature
Rensselaer Jasper County Airport (16.8 miles)
Lowest 2 May, 2026
32 °FAverage May
57.1 °FHighest 17 May, 2026
84.2 °F
Climate (2021–Present)
Rensselaer Jasper County Airport (16.8 miles)
Average Low 2021–2026
41.4 °FAverage 2021–2026
51.1 °FAverage High 2021–2026
60.7 °F