Climate and monthly weather forecast
Grand Island, NE

Weather in January

January, the same as December, is another cold winter month in Grand Island, Nebraska, with temperature in the range of an average high of 33.4°F (0.8°C) and an average low of 19°F (-7.2°C). With an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 19°F (-7.2°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Grand Island, Nebraska, with an average temperature fluctuating between 21.6°F (-5.8°C) and 37°F (2.8°C). In February, the average high-temperature is relatively the same as in January - a still wintry 37°F (2.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Grand Island, Nebraska, with an average temperature ranging between min 33.8°F (1°C) and max 52.2°F (11.2°C). In March, the average high-temperature increases considerably from a cold 37°F (2.8°C) in February to a fresh 52.2°F (11.2°C). Weather in March »

Weather in April

April in Grand Island, Nebraska, is an enjoyable spring month, with an average temperature varying between 61°F (16.1°C) and 41.7°F (5.4°C). In Grand Island, the average high-temperature in April marginally rises from a fresh 52.2°F (11.2°C) in March to a comfortable 61°F (16.1°C). Weather in April »

Weather in May

May, the last month of the spring in Grand Island, is an agreeable month, with an average temperature fluctuating between 52.3°F (11.3°C) and 70.5°F (21.4°C). In Grand Island, the average high-temperature in May increases from a comfortable 61°F (16.1°C) in April to a pleasant 70.5°F (21.4°C). Weather in May »

Weather in June

June, the first month of the summer in Grand Island, is a warm month, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 63°F (17.2°C). In June, the average high-temperature rises from a pleasant 70.5°F (21.4°C) in May to a moderately hot 82°F (27.8°C). Weather in June »

Weather in July

July in Grand Island, Nebraska, is a hot summer month, with an average temperature varying between 65.8°F (18.8°C) and 86.7°F (30.4°C). The warmest month is July, with an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 65.8°F (18.8°C). The average heat index in July is calculated to be a very hot 96.8°F (36°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Grand Island, Nebraska, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 62.6°F (17°C). In Grand Island, the average high-temperature in August is relatively the same as in July - a warm 85.1°F (29.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Grand Island, Nebraska, with an average temperature fluctuating between 78.3°F (25.7°C) and 56.7°F (13.7°C). In Grand Island, Nebraska, the average high-temperature in September marginally drops from 85.1°F (29.5°C) in August to a still moderately hot 78.3°F (25.7°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Grand Island, Nebraska, with an average temperature ranging between max 62.6°F (17°C) and min 44.6°F (7°C). In October, the average high-temperature significantly decreases from a warm 78.3°F (25.7°C) in September to a comfortable 62.6°F (17°C). Weather in October »

Weather in November

November, the last month of the autumn in Grand Island, is also a fresh month, with an average temperature ranging between min 33.3°F (0.7°C) and max 50.2°F (10.1°C). In Grand Island, the average high-temperature in November decreases from a comfortable 62.6°F (17°C) in October to a cool 50.2°F (10.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Grand Island, Nebraska, with temperature in the range of an average low of 22.1°F (-5.5°C) and an average high of 36.1°F (2.3°C). In December, the average high-temperature decreases from a cool 50.2°F (10.1°C) in November to a wintry 36.1°F (2.3°C). Weather in December »
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FAQ

What is the coldest month in Grand Island?

January is the coldest month, with an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 19°F (-7.2°C).

What is the most humid month in Grand Island?

January is the most humid month, with an average relative humidity of 78%.

What is the driest month in Grand Island?

January is the month with the least rainfall. Rain falls for 3.7 days and accumulates 0.51" (13mm) of precipitation.

How much does it rain in Grand Island?

Throughout the year, in Grand Island, Nebraska, there are 109.5 rainfall days, and 19.37" (492mm) of precipitation is accumulated.

When does it snow in Grand Island?

January through May, October through December are months with snowfall in Grand Island, Nebraska.

How many days does it snow in Grand Island?

Throughout the year, in Grand Island, there are 25.3 snowfall days, and 12.48" (317mm) of snow is accumulated.

What is the month with the least sunshine in Grand Island?

With an average of 5.4h of sunshine, January has the least sunshine of the year in Grand Island, Nebraska.

When is the lowest UV index in Grand Island?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Grand Island, Nebraska.

When is Daylight Saving Time (DST) in Grand Island?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Grand Island, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the rainiest month in Grand Island?

May is the month with the most rainfall in Grand Island, Nebraska. Rain falls for 15 days and accumulates 3.27" (83mm) of precipitation.

When it does not snow in Grand Island?

June through September are months without snowfall.

When are the longest days in Grand Island?

With an average of 15h and 4min of daylight, June has the longest days of the year.

What are the months with the highest UV index in Grand Island?

The months with the highest UV index in Grand Island are June through August, with an average maximum UV index of 6.

What is the warmest month in Grand Island?

July is the warmest month in Grand Island, Nebraska, with an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 65.8°F (18.8°C).

What month has the most sunshine in Grand Island?

The month with the most sunshine in Grand Island, Nebraska, is July, with an average of 10.6h of sunshine.

What is the least humid month in Grand Island?

The least humid month is October, with an average relative humidity of 61%.

What is the snowiest month in Grand Island?

December is the month with the most snowfall in Grand Island. Snow falls for 5.4 days and accumulates 3.23" (82mm) of snow.

What is the month with the shortest days in Grand Island?

With an average of 9h and 17min of daylight, December has the shortest days of the year in Grand Island, Nebraska.

Average temperature
Grand Island, NE

Average temperature - Grand Island, NE

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (33.4°F).

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure
Grand Island, NE

Average pressure - Grand Island, NE

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed
Grand Island, NE

Average wind speed - Grand Island, NE

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).

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Average humidity
Grand Island, NE

Average humidity - Grand Island, NE

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is October (61%).

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Average rainfall
Grand Island, NE

Average rainfall - Grand Island, NE

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days
Grand Island, NE

Average rainfall days - Grand Island, NE

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is February (1.7 days).

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Average snowfall
Grand Island, NE

Average snowfall - Grand Island, NE

The month with the highest snowfall is December (3.23").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Grand Island, NE

Average snowfall days - Grand Island, NE

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Grand Island, NE

Average daylight / Average sunshine - Grand Island, NE

The month with the longest days is June (Average daylight: 15h and 4min).
The month with the shortest days is December (Average daylight: 9h and 17min).

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days
Grand Island, NE

Average sunshine days - Grand Island, NE

The month with the most sunshine days is November (22.9 days).
The month with the least sunshine days is June (13.6 days).

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Average UV index
Grand Island, NE

Average UV index - Grand Island, NE

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Grand Island, NE

Average visibility - Grand Island, NE

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

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