Grand Island, NE weather and climate in 2025
Day
3 °C
Night
-9 °C
Sea
0 °C
Precipitation
19 mm
in month
Rainy days
4 days
in month
Daylight
9 hours
average
Sunshine
5 hours
average
Humidity
71 %
Day
3 °C
Night
-9 °C
Sea
0 °C
Precipitation
19 mm
in month
Rainy days
4 days
in month
Daylight
9 hours
average
Sunshine
5 hours
average
Humidity
71 %
Overview: Grand Island, NE
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Weather overview for Grand Island, NE
Weather overview
Grand Island, Nebraska, experiences a continental climate with sharp seasonal contrasts. Winters are frigid with moderate snowfall, while summers swelter under hot and often humid conditions. Transitional seasons see a mix of mild and unpredictable weather patterns. In summer, high temperatures and stormy weather often lead to remarkable thunderstorms, while winters can vary from dry, sunny days to severe blizzards. The city does not have a specific tourist season due to its inland location, but outdoor activities are most enjoyable in the milder spring and fall months.
January weather
January in Grand Island greets residents with chilly nights, averaging around -10 °C (14 °F). Daytime isn't much warmer, with highs typically near 2 °C (36 °F), making it one of the coldest months in the year. Light snowfall is common with precipitation reaching 13 mm (0.50 in) and wet days tallying up to 4 days. Despite the low temperatures, the wind can make it feel even colder, blowing steadily at 5 m/s.
February weather
February in Grand Island is still firmly within the grasp of winter, as night temperatures linger at a frosty average of -8 °C (17 °F). The days are a tad warmer at around 5 °C (40 °F). The wind remains brisk, averaging 5 m/s. Wet days increase slightly to 4 days, which can mean more snow, with precipitation levels at 18 mm (0.72 in).
March weather
March marks the beginning of a seasonal shift in Grand Island as the frigid grip of winter starts to ease. Night temperatures remain cool, averaging -2 °C (28 °F), while the daytime highs climb to a more comfortable 11 °C (51 °F). Precipitation increases to 43 mm (1.69 in), and the number of wet days rises to 7 days, signaling the start of a wetter season.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.April weather
April brings a noticeable warming trend to Grand Island with the arrival of spring. Nighttime lows average a brisk 3 °C (38 °F), but daytime temperatures are quite pleasant, reaching an average high of 17 °C (63 °F). Rainfall is more common now at 66 mm (2.59 in), and the city sees an increase in wet days to 8 days.
May weather
May in Grand Island heralds the onset of warmer days with average daytime highs reaching 23 °C (73 °F), while nights are also warmer at around 10 °C (50 °F). The landscape becomes greener as the wet season progresses with 109 mm (4.31 in) of rainfall distributed across 12 days.
June weather
June in Grand Island is the gateway to summer, with long, sunny days averaging 11 hours of sunshine. Day temperatures soar to a toasty 29 °C (83 °F) and nights offer little respite at 15 °C (59 °F). Humidity starts to make its presence felt as the city experiences 105 mm (4.15 in) of precipitation over 11 days.
July weather
July sees the peak of summer in Grand Island with scorching daytime averages of 31 °C (87 °F) and balmy nights at 18 °C (64 °F). Expect frequent thunderstorms as part of the 82 mm (3.21 in) precipitation scattered over 10 days. The humidity can intensify the heat, so finding ways to stay cool is important.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.August weather
August in Grand Island remains hot, but the average high temperature dips slightly to 30 °C (85 °F). Nights stay warm, averaging 17 °C (62 °F). As the summer draws to a close, the humidity and thunderstorms begin to wane, with average rainfall at 81 mm (3.19 in) across 10 days.
September weather
September signals the start of fall in Grand Island, NE, with a marked decrease in both heat and humidity. Daytime temperatures cool to a comfortable 26 °C (78 °F) while nights begin to chill to an average of 11 °C (52 °F). Rainfall drops off to 69 mm (2.71 in) on average, occurring over 7 days.
October weather
October in Grand Island sees further cooling as fall progresses. Averages highs drop to 18 °C (65 °F), and sweater weather arrives with nighttime lows around 4 °C (39 °F). Rainfall is moderate at 46 mm (1.81 in), and the number of wet days decreases to 6 days.
November weather
November brings the chill of late fall to Grand Island, with an average high of only 10 °C (49 °F) and night temperatures that often fall below freezing to -3 °C (27 °F). The city may even see its first snowflakes as wet days mount up to 4 days and precipitation gathers 27 mm (1.07 in).
December weather
December in Grand Island is characterized by the onset of winter. With average highs just around 3 °C (37 °F) and frosty nights dipping to -9 °C (16 °F), it is one of the coldest months of the year. Precipitation is relatively low at 19 mm (0.77 in), and there is a slight increase in the number of wet days to 4 days.
FAQs
How should I dress for a January day in Grand Island, NE?
In January, you'll need to bundle up in warm, insulated clothing. Think layers: thermal underwear, fleece sweaters, a down jacket, and don't forget a hat, gloves, and waterproof boots to stay warm and dry.
What is the daytime temperature range in Grand Island, NE during February?
Daytime temperatures in February are on the chilly side, generally peaking around 5 °C (40 °F). It's crucial to wear warm clothing despite the slight increase from January's highs.
Does March in Grand Island, NE welcome spring weather?
March is indeed a transitional month, ushering in spring with warmer days that can reach 11 °C (51 °F), but nights can still be quite cold. Prepare for a mix of cool and mild weather.
Is it comfortable to spend time outdoors in Grand Island, NE during April?
April's milder high temperatures, averaging 17 °C (63 °F), make it a great time to start enjoying outdoor activities again, though a light jacket might still be necessary, especially in the evenings.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.What type of weather should I expect in Grand Island, NE during May?
May's weather can be quite pleasant with warm daytime temperatures, but it's also a wet month, so expect both sunny days and the occasional thunderstorm.
How hot do the days get in Grand Island, NE during June?
June days can get quite hot, averaging a high of 29 °C (83 °F), so staying hydrated and finding shade during peak sunlight hours is advisable.
What are the highest temperatures I can expect in Grand Island, NE in July?
July can be very hot with temperatures pushing to an average high of 31 °C (87 °F), and on some days, it can climb even higher.
Does August typically still feel like summer in Grand Island, NE?
August definitely maintains the summer heat, with average highs of 30 °C (85 °F). It's important to continue summer habits like staying hydrated and using sun protection.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.What kind of weather does September bring in Grand Island, NE?
September brings pleasant weather, with warm yet more tolerable daytime temperatures and cooler nights, hinting at the approaching autumn.
What is the typical temperature range in October in Grand Island, NE?
October days are quite mild with average highs of 18 °C (65 °F), but as the sun sets, temperatures can dip to an average low of 4 °C (39 °F), so it's best to dress in layers.
How does November weather in Grand Island, NE transition into winter?
November's cooler temperatures pave the way for winter's arrival, with shorter days and a noticeable chill in the air necessitating warmer clothing.
What kind of temperatures can I expect in Grand Island, NE during December?
Expect cold conditions in December, with days barely climbing above freezing at 3 °C (37 °F) and nights that can be bitterly cold.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.