Pendleton, United States in April has mild conditions, with highs averaging 17.3°C (63°F) and noticeably cooler mornings. Temperatures drop noticeably between day and night.
This month falls at the middle of Spring.
Daily highs in April gradually rise from around 15°C (60°F) at the start to 19°C (67°F) by month's end.
Rainfall is heaviest during the first third of the month, while the last third tends to be drier.
Expect around 10.1h of sunshine at the start of April, increasing to 11.8h by the end.
The warmest days tend to fall around the 30th, averaging 19.5°C (67°F).