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Weather Radar in Ontario, Oregon, United States

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FAQ

What are the average monthly temperatures in Ontario?

Average temperatures for Ontario:

Month	Min Temp	Max Temp
January	-3.8°C (25.1°F)	4.1°C (39.5°F)
February	-0.6°C (31.0°F)	9.3°C (48.7°F)
March	3.6°C (38.4°F)	15.5°C (59.9°F)
April	6.5°C (43.7°F)	20.2°C (68.3°F)
May	11.1°C (52.0°F)	25.3°C (77.5°F)
June	15.2°C (59.3°F)	30.4°C (86.8°F)
July	19.6°C (67.2°F)	36.6°C (98.0°F)
August	18.3°C (65.0°F)	35.6°C (96.1°F)
September	13.3°C (56.0°F)	29.3°C (84.7°F)
October	6.9°C (44.4°F)	19.7°C (67.5°F)
November	1.1°C (33.9°F)	10.4°C (50.8°F)
December	-4.2°C (24.4°F)	2.9°C (37.3°F)

How much rain does Ontario get?

The average annual rainfall for Ontario is 202mm (8").

How much snow does Ontario get?

The average annual snowfall for Ontario is 47mm (2").