Nyssa Weather Forecast
- 30
- 53
Chance Rain Showers
- 37
- 50
Rain Showers
- 39
- 54
Rain
- 40
- 62
Rain Likely
- 33
- 54
Rain Likely
- 30
- 53
Chance Rain
Today 13 Mar Oregon Lower Treasure Valley
Decreasing Clouds. A 30 percent chance of rain Showers. Highs 49 to 54. West Winds 10 to 15 Mph with Gusts to 25 Mph.
Tonight 13 Mar Oregon Lower Treasure Valley
Partly cloudy. A chance of rain and snow Showers in the evening. Chance of precipitation 30 percent. Colder with Lows 27 to 32. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph.
Nyssa Temperature Statistics
March Temperature
Ontario Municipal Airport (9.3 miles)
Lowest 8 March, 2025
28 °FAverage March
45.8 °FHighest 9 March, 2025
64.9 °F
Climate (2020–Present)
Ontario Municipal Airport (9.3 miles)
Average Low 2020–2025
42.5 °FAverage 2020–2025
54.5 °FAverage High 2020–2025
66.9 °F