Granby Weather Forecast
- 65
- 92
Rain Showers Likely
- 60
- 82
Slight Chance Thunderstorms
- 55
- 77
Partly Sunny
- 54
- 78
Mostly Sunny
- 58
- 80
Partly Sunny
- 58
- 80
Mostly Cloudy
Today 20 Sep Newton
Partly sunny with a chance of Showers and Thunderstorms. Hot with Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 20 Sep Newton
A chance of Thunderstorms. Showers likely. Humid with Lows in the mid 60s. North Winds around 5 Mph. Chance of rain 70 percent.
Granby Temperature Statistics
September Temperature
Monett (13 miles)
Lowest 11 September, 2026
64.4 °FAverage September
83.1 °FHighest 2 September, 2026
100.4 °F
Climate (2021–2026)
Monett (13 miles)
Average Low 2021–2026
49.2 °FAverage 2021–2026
58.7 °FAverage High 2021–2026
69 °F