Gillette Weather Forecast
- 57
- 68
Rain
- 52
- 69
Rain Showers Likely
- 49
- 63
Rain Showers Likely
- 48
- 64
Chance Rain Showers
- 49
- 64
Slight Chance Rain Showers
- 50
- 65
Chance Rain Showers
- 51
- 68
Chance Rain Showers
Today 20 Sep Morris
Partly sunny. Highs around 70.
Tonight 20 Sep Morris
Mostly cloudy. Showers likely this evening. Lows in the mid 50s. North Winds 5 to 10 Mph. Chance of rain 70 percent.
Gillette Temperature Statistics
September Temperature
Morristown Municipal (8.7 miles)
Lowest 15 September, 2026
48.2 °FAverage September
67.6 °FHighest 3 September, 2026
87.8 °F
Climate (2021–2026)
Morristown Municipal (8.7 miles)
Average Low 2021–2026
43.1 °FAverage 2021–2026
51.8 °FAverage High 2021–2026
63.9 °F