Grants Pass
Oregon, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Grants Pass, OR

Colorful balloons rise from the scenic grounds below into the perfect in a field near Grant Pass
Colorful balloons rise from the scenic grounds below into the perfect in a field near Grant Pass
January, the same as December, in Grants Pass, Oregon, is a frosty winter month, with average temperature varying between 33.8°F (1°C) and 48°F (8.9°C). In January, the average high-temperature is almost the same as in December - a still chilly 48°F (8.9°C). Weather in January »
The last month of the winter, February, is a fresh month in Grants Pass, Oregon, with average temperature varying between 54.5°F (12.5°C) and 34.2°F (1.2°C). In February, the average high-temperature marginally rises, from a frosty 48°F (8.9°C) in January, to a fresh 54.5°F (12.5°C). Weather in February »

March, the first month of the spring, in Grants Pass, is a mild month, with average temperature fluctuating between 36°F (2.2°C) and 60.3°F (15.7°C). In Grants Pass, the average high-temperature in March marginally rises, from a cool 54.5°F (12.5°C) in February, to a moderate 60.3°F (15.7°C). Weather in March »

April in Grants Pass, Oregon, is a comfortable spring month, with average temperature ranging between max 66°F (18.9°C) and min 38.7°F (3.7°C). In Grants Pass, the average high-temperature in April slightly increases, from a moderate 60.3°F (15.7°C) in March, to a comfortable 66°F (18.9°C). Weather in April »

The last month of the spring, May, is a moderately hot month in Grants Pass, Oregon, with average temperature fluctuating between 73.9°F (23.3°C) and 43.7°F (6.5°C). In May, the average high-temperature slightly increases, from a comfortable 66°F (18.9°C) in April, to a moderately hot 73.9°F (23.3°C). Weather in May »

The first month of the summer, June, is also a moderately hot month in Grants Pass, Oregon, with average temperature varying between 81.1°F (27.3°C) and 48.9°F (9.4°C). In June, the average high-temperature marginally rises, from a moderately hot 73.9°F (23.3°C) in May, to a still warm 81.1°F (27.3°C). Weather in June »

July is a hot summer month in Grants Pass, Oregon, with average temperature ranging between max 89.8°F (32.1°C) and min 53.6°F (12°C). In Grants Pass, the average high-temperature in July slightly increases, from a warm 81.1°F (27.3°C) in June, to a tropical 89.8°F (32.1°C). Weather in July »

August, the last month of the summer, in Grants Pass, is another hot month, with average temperature ranging between min 52.2°F (11.2°C) and max 90°F (32.2°C). The warmest month is August, with an average high-temperature of 90°F (32.2°C) and an average low-temperature of 52.2°F (11.2°C). Weather in August »

The first month of the autumn, September, is still a warm month in Grants Pass, Oregon, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 83.8°F (28.8°C). In Grants Pass, Oregon, the average high-temperature in September slightly decreases, from a hot 90°F (32.2°C) in August, to a warm 83.8°F (28.8°C). Weather in September »

October, the same as September, in Grants Pass, Oregon, is another pleasant autumn month, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 70°F (21.1°C). In Grants Pass, the average high-temperature in October drops, from a moderately hot 83.8°F (28.8°C) in September, to an agreeable 70°F (21.1°C). Weather in October »

November, the last month of the autumn, in Grants Pass, is also a fresh month, with average temperature ranging between min 37.2°F (2.9°C) and max 53.4°F (11.9°C). In November, the average high-temperature significantly decreases, from an agreeable 70°F (21.1°C) in October, to a cool 53.4°F (11.9°C). Weather in November »

December, the first month of the winter, in Grants Pass, is also a frosty month, with average temperature varying between 33.6°F (0.9°C) and 45.9°F (7.7°C). With an average high-temperature of 45.9°F (7.7°C) and an average low-temperature of 33.6°F (0.9°C), December is the coldest month. Weather in December »

How many days does it rain in Grants Pass?

In Grants Pass, during the entire year, the rain falls for 121.8 days and collects up to 30.9" (785.7mm) of precipitation.

When does it snow in Grants Pass?

Months with snowfall are January, February and December.

How much does it snow in Grants Pass?

In Grants Pass, Oregon, during the entire year, snow falls for 1.1 days, and aggregates up to 0.9" (22.9mm) of snow.

When does it snow the most in Grants Pass?

The month with the most snowfall in Grants Pass, Oregon, is January when snow falls for 0.3 days and typically aggregates up to 0.4" (10.2mm) of snow.

When are the longest days in Grants Pass?

June has the longest days of the year, with an average of 15.2h of daylight.

What is the warmest month in Grants Pass?

August is the warmest month in Grants Pass, Oregon, with an average high-temperature of 90°F (32.2°C) and an average low-temperature of 52.2°F (11.2°C).

What is the driest month in Grants Pass?

August is the month with the least rainfall in Grants Pass. Rain falls for 2 days and accumulates 0.3" (7.9mm) of precipitation.

What is the coldest month in Grants Pass?

With an average high-temperature of 45.9°F (7.7°C) and an average low-temperature of 33.6°F (0.9°C), December is the coldest month in Grants Pass, Oregon.

What is the rainiest month in Grants Pass?

The month with the most rainfall in Grants Pass is December when the rain falls for 17.4 days and typically aggregates up to 6.4" (162.8mm) of precipitation.

What is the month with the shortest days in Grants Pass?

With an average of 9.1h of daylight, December has the shortest days of the year.
Average temperature - Grants Pass, OR
Average rainfall - Grants Pass, OR
Average rainfall days - Grants Pass, OR

The month with the highest number of rainy days is December (17.4 days).
The month with the lowest number of rainy days is July (1.8 days).

Average snowfall - Grants Pass, OR

The month with the highest snowfall is January (0.4").
Months with the lowest snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days - Grants Pass, OR

Months with the highest number of snowfall days are January, February and December (0.3 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight - Grants Pass, OR

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).