Grand Island (NE) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Grand Island.

Climate overview of Grand Island

Grand Island, Nebraska, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 31°C (88°F) in July, while winters cool to 2°C (36°F) in January.

Annual rain/snowfall is moderate at around 750 mm (30 in), with June being the wettest month. The city also has a distinct dry season from November to March.

Grand Island Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Grand Island — and find the best time to visit.

Monthly Temperature in Grand Island

Depending on the time of the year, temperatures range from very warm to chilly in Grand Island. Average daytime temperatures reach a very warm 31°C (88°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 2°C (36°F).

At night, temperatures range from around 18°C (64°F) in July to -9°C (16°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Grand Island

Generally, Grand Island has a moderate amount of precipitation, averaging 750 mm (30 in) of rain/snowfall annually. Grand Island can be quite wet during June, receiving approximately 133 mm (5.2 in) of precipitation over 13 rainy days.

In contrast, during the driest month (January), you will experience much drier conditions, with 9.2 mm (0.4 in) of precipitation spread across 5 snowy days days. For more details, please visit our Grand Island Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Grand Island

During the months of May, June, August, September and October, Grand Island enjoys pleasant weather with average temperatures ranging from 18°C (65°F) to 30°C (85°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 61 mm (2.4 in) in September to 133 mm (5.2 in) in June. This means you can expect a mix of sunny days and occasional showers.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.

Frequently asked questions about the climate in Grand Island

What is the best time to visit Grand Island?

September typically offers the most optimal weather in Grand Island. In contrast, January, February and December tend to have less optimal conditions. Grand Island has a distinct dry season from November to March.

What temperatures can I expect in Grand Island?

Daytime highs range from 2°C (36°F) in January to 31°C (88°F) in July. Nighttime lows range from -9°C (16°F) to 18°C (64°F). Temperatures vary considerably through the year.

How much rain does Grand Island get?

Annual rainfall is around 750 mm (30 in). June is the wettest month with 133 mm (5.2 in), while January is the driest with 9.2 mm (0.4 in).

Grand Island 3-Day Forecast

Grand Island (NE) 3-Day Forecast

Grand Island on the map

Grand Island is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.