Roswell Weather Forecast
- 57
- 86
Increasing Clouds
- 57
- 89
Chance Rain Showers
- 61
- 92
Partly Sunny
- 59
- 89
Mostly Cloudy
- 58
- 87
Partly Sunny
- 57
- 86
Partly Sunny
Today 14 Aug Lower Treasure Valley
Mostly sunny. Areas of fog this morning. A chance of Showers and Thunderstorms, mainly this morning. Thunderstorms may produce heavy rainfall and gusty Winds. Chance of rain 30 percent. Highs 85 to 90. Southeast Winds around 10 Mph this Morning, shifting to southwest with Gusts to 25 Mph this afternoon.
Tonight 14 Aug Lower Treasure Valley
Increasing Clouds. Patchy fog after midnight. Lows 57 to 62. North Winds 10 to 15 Mph with Gusts to 25 Mph.
Roswell Temperature Statistics
August Temperature
Caldwell - Caldwell Industrial Airport (18 miles)
Lowest 5 August, 2026
51.1 °FAverage August
77.7 °FHighest 1 August, 2026
100.9 °F
Climate (2021–2026)
Caldwell - Caldwell Industrial Airport (18 miles)
Average Low 2021–2026
41.9 °FAverage 2021–2026
53.3 °FAverage High 2021–2026
65.3 °F