Post Falls
Idaho, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Post Falls, ID

Huge trees of Corbin Park on the banks of the Spokane River flowing downstream in Post Falls, Idaho
Huge trees of Corbin Park on the banks of the Spokane River flowing downstream in Post Falls, Idaho
January, like December, in Post Falls, Idaho, is another cold winter month, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 36°F (2.2°C). In January, the average high-temperature is relatively the same as in December - a still wintry 36°F (2.2°C). Weather in January »
February, the last month of the winter, in Post Falls, is also a wintry month, with temperature in the range of an average low of 27°F (-2.8°C) and an average high of 39.9°F (4.4°C). In February, the average high-temperature is relatively the same as in January - a still cold 39.9°F (4.4°C). Weather in February »

March, the first month of the spring, in Post Falls, is a chilly month, with average temperature fluctuating between 30.9°F (-0.6°C) and 48.9°F (9.4°C). In Post Falls, the average high-temperature in March rises, from a wintry 39.9°F (4.4°C) in February, to a chilly 48.9°F (9.4°C). Weather in March »

April is a moderate spring month in Post Falls, Idaho, with average temperature ranging between max 55.9°F (13.3°C) and min 37°F (2.8°C). In Post Falls, Idaho, the average high-temperature in April marginally rises, from a chilly 48.9°F (9.4°C) in March, to a mild 55.9°F (13.3°C). Weather in April »

The last month of the spring, May, is a comfortable month in Post Falls, Idaho, with average temperature fluctuating between 44.1°F (6.7°C) and 64.9°F (18.3°C). In Post Falls, the average high-temperature increases, from a moderate 55.9°F (13.3°C) in April, to a comfortable 64.9°F (18.3°C). Weather in May »

The first month of the summer, June, is a pleasant month in Post Falls, Idaho, with average temperature fluctuating between 72°F (22.2°C) and 51.1°F (10.6°C). In June, the average high-temperature marginally rises, from a comfortable 64.9°F (18.3°C) in May, to an agreeable 72°F (22.2°C). Weather in June »

July in Post Falls, Idaho, is a warm summer month, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 55.9°F (13.3°C). The warmest months are July and August, with an average high-temperature of 82°F (27.8°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Post Falls, Idaho, with average temperature varying between 55.9°F (13.3°C) and 82°F (27.8°C). The warmest months are July and August, with an average high-temperature of 82°F (27.8°C). Weather in August »

September, the first month of the autumn, in Post Falls, is also an agreeable month, with average temperature varying between 73°F (22.8°C) and 48°F (8.9°C). In Post Falls, the average high-temperature in September drops, from a moderately hot 82°F (27.8°C) in August, to a pleasant 73°F (22.8°C). Weather in September »

October, the same as September, in Post Falls, Idaho, is another mild autumn month, with average temperature ranging between min 37.9°F (3.3°C) and max 57.9°F (14.4°C). In October, the average high-temperature plummets, from a pleasant 73°F (22.8°C) in September, to a moderate 57.9°F (14.4°C). Weather in October »

November, the last month of the autumn, in Post Falls, is another chilly month, with average temperature fluctuating between 44.1°F (6.7°C) and 32°F (0°C). In Post Falls, the average high-temperature in November decreases, from a mild 57.9°F (14.4°C) in October, to a chilly 44.1°F (6.7°C). Weather in November »

The first month of the winter, December, is also a wintry month in Post Falls, Idaho, with average temperature ranging between min 25°F (-3.9°C) and max 34°F (1.1°C). The coldest month is December, with an average high-temperature of 34°F (1.1°C) and an average low-temperature of 25°F (-3.9°C). Weather in December »

How much does it rain in Post Falls?

Throughout the year, in Post Falls, Idaho, 25.7" (653.7mm) of rain is accumulated.

When does it snow in Post Falls?

January through June, October through December are months with snowfall.

How much does it snow in Post Falls?

In Post Falls, Idaho, during the entire year, snow aggregates up to 59.3" (1506.1mm).

When are the longest days in Post Falls?

The month with the longest days in Post Falls, Idaho, is June, with an average of 15.9h of daylight.

What are the warmest months in Post Falls?

Warmest months are July and August, with an average high-temperature of 82°F (27.8°C).

What is the driest month in Post Falls?

The month with the least rainfall in Post Falls is August when 0.9" (22.1mm) of precipitation is typically aggregated.

What is the rainiest month in Post Falls?

The month with the most rainfall in Post Falls, Idaho, is November when 3.7" (94.5mm) of precipitation is typically aggregated.

What is the coldest month in Post Falls?

With an average high-temperature of 34°F (1.1°C) and an average low-temperature of 25°F (-3.9°C), December is the coldest month in Post Falls, Idaho.

What is the snowiest month in Post Falls?

December is the month with the most snowfall in Post Falls, Idaho, with 18.6" (472.4mm) of accumulated snow.

What is the month with the shortest days in Post Falls?

With an average of 8.5h of daylight, December has the shortest days of the year.
Average rainfall - Post Falls, ID
Average snowfall - Post Falls, ID
Average daylight - Post Falls, ID

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.5h).