Roswell Weather Forecast
- 53
- 78
Slight Chance Thunderstorms
- 51
- 80
Mostly Sunny
- 54
- 83
Partly Sunny
- 55
- 85
Sunny
- 57
- 88
Sunny
- 61
- 92
Mostly Sunny
Today 30 Jun Lower Treasure Valley
Partly cloudy. A slight chance of Showers and Thunderstorms in the afternoon. Chance of rain 20 percent. Highs 76 to 81. Northwest Winds up to 10 Mph.
Tonight 30 Jun Lower Treasure Valley
Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Chance of rain 20 percent. Lows 51 to 56. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph.
Roswell Temperature Statistics
June Temperature
Caldwell - Caldwell Industrial Airport (18 miles)
Lowest 11 June, 2026
44.1 °FAverage June
67.1 °FHighest 16 June, 2026
91 °F
Climate (2021–2026)
Caldwell - Caldwell Industrial Airport (18 miles)
Average Low 2021–2026
42 °FAverage 2021–2026
53.4 °FAverage High 2021–2026
65.3 °F