Hermiston in March
6.7out of 10
Possible, with caveats
Cool: highs only around 14°C. Frequent rain: about 9 rainy days.
14°CAvg high
3°CAvg low
9Rainy days (33 mm)
11:37 hDaylight
07:18Sunrise · 18:55 Sunset
Why this score
- Cool: highs only around 14°C
- Frequent rain: about 9 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in March varies a lot between years (±3.1 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 6°C | 0°C | 39 mm | 10 | – | – | 5.1 |
| February | 10°C | 1°C | 30 mm | 8 | – | – | 5.9 |
| March | 14°C | 3°C | 33 mm | 9 | – | – | 6.7 |
| April | 19°C | 6°C | 25 mm | 6 | – | – | 7.8 |
| May | 25°C | 11°C | 24 mm | 5 | – | – | 8.4 |
| June | 29°C | 14°C | 16 mm | 3 | – | – | 8.7 |
| July | 34°C | 17°C | 4 mm | 1 | – | – | 7.6 |
| August | 33°C | 17°C | 4 mm | 1 | – | – | 7.8 |
| September | 28°C | 13°C | 8 mm | 2 | – | – | 8.8 |
| October | 19°C | 7°C | 25 mm | 6 | – | – | 7.9 |
| November | 11°C | 3°C | 36 mm | 8 | – | – | 6.2 |
| December | 6°C | -1°C | 41 mm | 10 | – | – | 5.0 |
Frequently asked questions
How hot is Hermiston in March?
Daytime highs average 14°C and nights about 3°C.
When is the best time to visit Hermiston?
The best months are September, June, May.