Climate and monthly weather forecast
Elk River, ID

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Weather in January

January, like December, in Elk River, Idaho, is a wintry winter month, with an average temperature fluctuating between 23.4°F (-4.8°C) and 34.3°F (1.3°C). With January's advent, Elk River sees an average high-temperature of a still wintry 34.3°F (1.3°C), subtly shifted from December's 33.1°F (0.6°C). Weather in January »

Weather in February

February, the last month of the winter in Elk River, is also an icy month, with temperature in the range of an average high of 37.2°F (2.9°C) and an average low of 24.6°F (-4.1°C). The initiation of February records an average high-temperature of a still wintry 37.2°F (2.9°C), displaying a near consistency with the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Elk River, Idaho, with an average temperature fluctuating between 28.8°F (-1.8°C) and 45.1°F (7.3°C). With the onset of March, Elk River's weather sees a minor temperature rise, transitioning from a cold 37.2°F (2.9°C) in February to a frosty 45.1°F (7.3°C). Weather in March »

Weather in April

April in Elk River, Idaho, is a cool spring month, with an average temperature fluctuating between 53.2°F (11.8°C) and 32.5°F (0.3°C). The commencement of April sees a minor shift in the average high-temperature, moving from a frosty 45.1°F (7.3°C) in March to a cool 53.2°F (11.8°C). Weather in April »

Weather in May

May, the last month of the spring in Elk River, is an enjoyable month, with an average temperature fluctuating between 38.1°F (3.4°C) and 63.5°F (17.5°C). In Elk River, stepping into May brings a temperature increase, moving up from April's cool 53.2°F (11.8°C) to a refreshing 63.5°F (17.5°C). Weather in May »

Weather in June

June, the first month of the summer in Elk River, is a pleasant month, with an average temperature fluctuating between 43°F (6.1°C) and 69.4°F (20.8°C). Elk River's June weather indicates a minor ascent in high-temperatures, adjusting from a comfortable 63.5°F (17.5°C) in May to an agreeable 69.4°F (20.8°C). Weather in June »

Weather in July

July in Elk River, Idaho, is a moderately hot summer month, with an average temperature ranging between min 49.3°F (9.6°C) and max 81.9°F (27.7°C). The arrival of July brings a temperature shift, with the average high-temperature escalating from an agreeable 69.4°F (20.8°C) in June to a moderately hot 81.9°F (27.7°C). Weather in July »

Weather in August

August, the last month of the summer in Elk River, is another warm month, with an average temperature fluctuating between 51.3°F (10.7°C) and 83.5°F (28.6°C). The warmest time of the year is August, with temperatures averaging a high of 83.5°F (28.6°C) and a low of 51.3°F (10.7°C). The heat index for August is calculated to be 84.2°F (29°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Elk River, Idaho, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 46.4°F (8°C). Start of September brings a shift in the average high-temperature, falling from August's moderately hot 83.5°F (28.6°C) to a pleasant 72.9°F (22.7°C). Weather in September »

Weather in October

October, the same as September, in Elk River, Idaho, is another mild autumn month, with an average temperature fluctuating between 37.6°F (3.1°C) and 56.7°F (13.7°C). The shift from September to October brings a noticeable decrease in the average high-temperature, dropping from a pleasant 72.9°F (22.7°C) to a refreshing 56.7°F (13.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Elk River, Idaho, with an average temperature fluctuating between 42.8°F (6°C) and 29.5°F (-1.4°C). The average high-temperature decreases in November, shifting from a mild 56.7°F (13.7°C) in October to a chilly 42.8°F (6°C). Weather in November »

Weather in December

December, the first month of the winter in Elk River, is still a cold month, with an average temperature fluctuating between 21.9°F (-5.6°C) and 33.1°F (0.6°C). In Elk River, the lowest temperatures are generally noted in December, averaging a high of 33.1°F (0.6°C) and a low of 21.9°F (-5.6°C). Weather in December »
Updated: Feb 12, 2024 | Published by: Weather U.S. | Resources

Frequently asked questions

What is the most humid month in Elk River?

January is the most humid month, with an average relative humidity of 90%.

What is the rainiest month in Elk River?

The month with the most rainfall in Elk River, Idaho, is January, when the rain falls for 14.3 days and typically aggregates up to 1.69" (43mm) of precipitation.

How many days does it rain in Elk River?

In Elk River, during the entire year, the rain falls for 147.4 days and collects up to 14.72" (374mm) of precipitation.

When does it snow in Elk River?

January through April, October through December are months with snowfall in Elk River, Idaho.

How much does it snow in Elk River?

In Elk River, during the entire year, snow falls for 31.8 days and aggregates up to 12.2" (310mm) of snow.

What is the month with the least sunshine in Elk River?

January and December, with an average of 4.1h of sunshine, are months with the least sunshine in Elk River.

What are the months with the lowest UV index in Elk River?

The months with the lowest UV index in Elk River are January, February, November and December, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Elk River?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Elk River, Idaho, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When it does not snow in Elk River?

May through September are months without snowfall.

When are the longest days in Elk River?

The month with the longest days in Elk River is June, with an average of 15h and 48min of daylight.

When is the highest UV index in Elk River?

The month with the highest UV index in Elk River is July, with an average maximum UV index of 6.

What is the hottest time of year in Elk River?

The temperatures reach their highest averages in August, with highs of 83.5°F (28.6°C) and lows of 51.3°F (10.7°C).

What is the least humid month in Elk River?

August is the least humid month in Elk River, Idaho, with an average relative humidity of 48%.

What is the driest month in Elk River?

August is the month with the least rainfall. Rain falls for 4.9 days and accumulates 0.35" (9mm) of precipitation.

What month has the most sunshine in Elk River?

With an average of 12h of sunshine, August has the most sunshine of the year.

What is the coldest time of year in Elk River?

December, marked by an average high-temperature of 33.1°F (0.6°C) and a low-temperature of 21.9°F (-5.6°C), is the coldest month.

When does it snow the most in Elk River?

The month with the most snowfall in Elk River, Idaho, is December, when snow falls for 9.7 days and typically aggregates up to 3.74" (95mm) of snow.

What is the month with the shortest days in Elk River?

With an average of 8h and 36min of daylight, December has the shortest days of the year in Elk River.

Average temperature
Elk River, ID

Average temperature - Elk River, ID

The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (33.1°F).

The month with the highest average low temperature is August (51.3°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).

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Average pressure
Elk River, ID

Average pressure - Elk River, ID

The month with the highest atmospheric pressure is January (30.2"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).

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Average wind speed
Elk River, ID

Average wind speed - Elk River, ID

The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).

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Average rainfall
Elk River, ID

Average rainfall - Elk River, ID

The wettest month (with the highest rainfall) is January (1.69").
The driest month (with the least rainfall) is August (0.35").

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Average rainfall days
Elk River, ID

Average rainfall days - Elk River, ID

The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is August (4.9 days).

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Average snowfall
Elk River, ID

Average snowfall - Elk River, ID

The month with the highest snowfall is December (3.74").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Elk River, ID

Average snowfall days - Elk River, ID

The month with the highest number of snowfall days is December (9.7 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Elk River, ID

Average daylight / Average sunshine - Elk River, ID

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).

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Average sunshine days
Elk River, ID

Average sunshine days - Elk River, ID

The month with the most sunshine days is August (23.5 days).
The month with the least sunshine days is February (9.1 days).

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Average UV index
Elk River, ID

Average UV index - Elk River, ID

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

[Resources]

Average visibility
Elk River, ID

Average visibility - Elk River, ID

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

[Resources]

Elk River, Idaho, USA

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