Corvallis in April
6.0out of 10
Possible, with caveats
Mild: highs around 16°C. Very wet: about 15 rainy days.
16°CAvg high
5°CAvg low
15Rainy days (113 mm)
13:15 hDaylight
06:36Sunrise · 19:51 Sunset
Why this score
- Mild: highs around 16°C
- Very wet: about 15 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 April varies a lot between years (±3.9 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 | 9°C | 2°C | 175 mm | 17 | – | – | 4.3 |
| February | 11°C | 3°C | 137 mm | 14 | – | – | 5.1 |
| March | 13°C | 4°C | 152 mm | 17 | – | – | 5.1 |
| April | 16°C | 5°C | 113 mm | 15 | – | – | 6.0 |
| May | 20°C | 8°C | 70 mm | 10 | – | – | 7.4 |
| June | 23°C | 10°C | 36 mm | 6 | – | – | 8.2 |
| July | 29°C | 12°C | 8 mm | 2 | – | – | 8.9 |
| August | 29°C | 13°C | 11 mm | 2 | – | – | 8.8 |
| September | 26°C | 11°C | 34 mm | 5 | – | – | 8.5 |
| October | 18°C | 7°C | 95 mm | 11 | – | – | 7.0 |
| November | 12°C | 4°C | 171 mm | 16 | – | – | 4.8 |
| December | 8°C | 2°C | 207 mm | 17 | – | – | 3.9 |
Frequently asked questions
How hot is Corvallis in April?
Daytime highs average 16°C and nights about 5°C.
When is the best time to visit Corvallis?
The best months are July, August, September.