Monthly weather forecast and climate
Eureka, NV

Weather in January

January, the same as December, is another cold winter month in Eureka, Nevada, with temperature in the range of an average high of 34.2°F (1.2°C) and an average low of 18.3°F (-7.6°C). In Eureka, the average high-temperature in January is almost the same as in December - a still cold 34.2°F (1.2°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Eureka, Nevada, with average temperature fluctuating between 20.8°F (-6.2°C) and 36.3°F (2.4°C). In Eureka, the average high-temperature is almost the same as in January - a still cold 36.3°F (2.4°C). Weather in February »

Weather in March

March, the first month of the spring, in Eureka, is a chilly month, with average temperature fluctuating between 45.1°F (7.3°C) and 28.2°F (-2.1°C). In Eureka, the average high-temperature in March slightly increases, from a wintry 36.3°F (2.4°C) in February, to a frosty 45.1°F (7.3°C). Weather in March »

Weather in April

April in Eureka, Nevada, is a cool spring month, with average temperature fluctuating between 34.3°F (1.3°C) and 53.1°F (11.7°C). In Eureka, the average high-temperature slightly increases, from a chilly 45.1°F (7.3°C) in March, to a fresh 53.1°F (11.7°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Eureka, Nevada, with average temperature fluctuating between 41.5°F (5.3°C) and 62.2°F (16.8°C). In Eureka, the average high-temperature in May increases, from a fresh 53.1°F (11.7°C) in April, to a comfortable 62.2°F (16.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Eureka, is a moderately hot month, with average temperature ranging between max 75.2°F (24°C) and min 51.4°F (10.8°C). In June, the average high-temperature increases, from a comfortable 62.2°F (16.8°C) in May, to a warm 75.2°F (24°C). Weather in June »

Weather in July

July, like June, in Eureka, Nevada, is a moderately hot summer month, with average temperature fluctuating between 83.3°F (28.5°C) and 60.4°F (15.8°C). With an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 60.4°F (15.8°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Eureka, Nevada, with average temperature ranging between min 59.5°F (15.3°C) and max 81.9°F (27.7°C). In August, the average high-temperature is almost the same as in July - a still warm 81.9°F (27.7°C). Weather in August »

Weather in September

September, the first month of the autumn, in Eureka, is also an agreeable month, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 72.9°F (22.7°C). In September, the average high-temperature decreases, from a moderately hot 81.9°F (27.7°C) in August, to a pleasant 72.9°F (22.7°C). Weather in September »

Weather in October

October, the same as September, in Eureka, Nevada, is a moderate autumn month, with average temperature ranging between max 57.7°F (14.3°C) and min 38.5°F (3.6°C). In October, the average high-temperature declines considerably, from a pleasant 72.9°F (22.7°C) in September, to a moderate 57.7°F (14.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Eureka, Nevada, with temperature in the range of an average high of 45.7°F (7.6°C) and an average low of 27.3°F (-2.6°C). In November, the average high-temperature drops, from a mild 57.7°F (14.3°C) in October, to a frosty 45.7°F (7.6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Eureka, Nevada, with average temperature fluctuating between 17.8°F (-7.9°C) and 33.3°F (0.7°C). With an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 17.8°F (-7.9°C), December is the coldest month. Weather in December »
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FAQ

What is the most humid month in Eureka?

January is the most humid month, with an average relative humidity of 77%.

How many days does it rain in Eureka?

In Eureka, Nevada, during the entire year, the rain falls for 58.8 days and collects up to 9.29" (236mm) of precipitation.

When does it snow in Eureka?

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

How many days does it snow in Eureka?

In Eureka, during the entire year, snow falls for 48.1 days, and aggregates up to 30.12" (765mm) of snow.

What is the month with the least sunshine in Eureka?

The month with the least sunshine in Eureka, Nevada, is January, with an average of 5.7h of sunshine.

What is the wettest month in Eureka?

March is the month with the most rainfall in Eureka, Nevada. Rain falls for 6.1 days and accumulates 1.26" (32mm) of precipitation.

When does it snow the most in Eureka?

March is the month with the most snowfall in Eureka, Nevada. Snow falls for 7.4 days and accumulates 6.26" (159mm) of snow.

When are the longest days in Eureka?

The month with the longest days is June, with an average of 14.9h of daylight.

When is the highest UV index in Eureka?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Eureka, Nevada.

What is the warmest month in Eureka?

The warmest month in Eureka, Nevada, is July, with an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 60.4°F (15.8°C).

When it does not snow in Eureka?

In Eureka, Nevada, snow does not fall in July and August.

What is the least humid month in Eureka?

August is the least humid month, with an average relative humidity of 26%.

What is the driest month in Eureka?

The month with the least rainfall in Eureka, Nevada, is August when the rain falls for 4.4 days and typically collects 0.31" (8mm) of precipitation.

What month has the most sunshine in Eureka?

August has the most sunshine of the year in Eureka, with an average of 11.8h of sunshine.

What is the coldest month in Eureka?

The coldest month in Eureka is December, with an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 17.8°F (-7.9°C).

What is the month with the shortest days in Eureka?

With an average of 9.4h of daylight, December has the shortest days of the year in Eureka.

When is the lowest UV index in Eureka?

With an average maximum UV index of 1, December is the month with the lowest UV index.

Average temperature
Eureka, NV

Average temperature - Eureka, NV

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is December (33.3°F).

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (17.8°F).

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Average pressure
Eureka, NV

Average pressure - Eureka, NV

The month with the highest atmospheric pressure is January (30.23").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed
Eureka, NV

Average wind speed - Eureka, NV

The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).

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Average rainfall
Eureka, NV

Average rainfall - Eureka, NV

The wettest month (with the highest rainfall) is March (1.26").
The driest month (with the least rainfall) is August (0.31").

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Average rainfall days
Eureka, NV

Average rainfall days - Eureka, NV

The month with the highest number of rainy days is May (8.8 days).
Months with the least rainy days are January and February (2.3 days).

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Average snowfall days
Eureka, NV

Average snowfall days - Eureka, NV

The month with the highest number of snowfall days is December (10.5 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight / Average sunshine
Eureka, NV

Average daylight / Average sunshine - Eureka, NV

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

The month with the most sunshine is August (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 5.7h).

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Average sunshine days
Eureka, NV

Average sunshine days - Eureka, NV

The month with the most sunshine days is October (25 days).
The month with the least sunshine days is April (18.1 days).

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Average cloud cover
Eureka, NV

Average cloud cover - Eureka, NV

Months with the most cloud cover are January, February and December (Cloud cover 38).
Months with the least cloud cover are August and September (Cloud cover 13).

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Average visibility
Eureka, NV

Average visibility - Eureka, NV

Months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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