Ontario
Oregon, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Ontario, OR

June, the first month of the summer, in Ontario, is also a moderately hot month, with average temperature fluctuating between 84°F (28.9°C) and 51.1°F (10.6°C).

Temperature

In Ontario, the average high-temperature rises, from 73.9°F (23.3°C) in May, to a still warm 84°F (28.9°C). In Ontario, the average low-temperature is 51.1°F (10.6°C).

Rainfall

In Ontario, in June, 0.6" (15.7mm) of precipitation is typically accumulated. Throughout the year, in Ontario, Oregon, 9.4" (239.9mm) of rain is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

June has the longest days of the year in Ontario, with an average of 15.4h of daylight.

What is the temperature in June in Ontario?

In June, the average high-temperature is 84°F (28.9°C), and the average low-temperature is 51.1°F (10.6°C).

How much does it rain in Ontario in June?

In Ontario, in June, 0.6" (15.7mm) of precipitation is typically accumulated.

When it does not snow in Ontario?

In Ontario snow does not fall in April through October.

When are the longest days in Ontario?

June has the longest days of the year in Ontario, Oregon, with an average of 15.4h of daylight.

How many hours of daylight does Ontario have in June?

The average length of the day in June in Ontario, Oregon, is 15.4h.
Average temperature in June - Ontario, OR
  • Average high temperature in June: 84°F

The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in June: 51°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average rainfall in June - Ontario, OR
  • Average rainfall in June: 0.6"

The wettest month (with the highest rainfall) is December (1.4").
Driest months (with the lowest rainfall) are July and August (0.3").

Average snowfall in June - Ontario, OR
  • Average snowfall in June: 0"

The month with the highest snowfall is December (5").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average daylight in June - Ontario, OR
  • Average daylight in June: 15.4h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 8.9h).