Heppner Weather Forecast
- 35
- 50
Rain
- 33
- 45
Chance Rain
- 41
- 51
Chance Rain
- 43
- 59
Mostly Cloudy
- 40
- 63
Mostly Cloudy
- 30
- 50
Slight Chance Rain/Snow
Today 4 Mar Foothills of the Southern Blue Mountains of Oregon
Rain in the Morning, then a chance of rain in the afternoon. Highs in the upper 40s to lower 50s. Windy. Southwest wind 5 to 15 Mph with Gusts to around 30 Mph increasing to west 20 to 30 Mph with Gusts to around 40 Mph in the afternoon. Chance of precipitation near 100 percent. Rainfall Amounts less than a quarter of an inch.
Tonight 4 Mar Foothills of the Southern Blue Mountains of Oregon
Mostly cloudy. A chance of rain. Lows in the 30s. Windy. West wind 15 to 25 Mph with Gusts to around 35 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.
Heppner Temperature Statistics
March Temperature
Hermiston, Hermiston Municipal Airport (35.4 miles)
Lowest 1 March, 2026
28 °FAverage March
43.3 °FHighest 2 March, 2026
61 °F
Climate (2021–Present)
Hermiston, Hermiston Municipal Airport (35.4 miles)
Average Low 2021–2026
43 °FAverage 2021–2026
55.3 °FAverage High 2021–2026
67.7 °F