World Resorts USA Grand Island Weather

Grand Island weather in December

Weather in Grand Island: December

Average day temperature: 38.7°F
Average night temperature: 28.5°F
Number of sunny days: 17 days
Day length: 9.2 - 9.4 hours
Number of rainy days: 0 days
Precipitation totals: 0.3 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 60°F. At the same time the lowest night temperature was 0°F. Daily and nightly averages during December were 41.0°F and 27.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are sunny but cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Grand Island in December is 0.3 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 10.0 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 6.1.

Best time for vacation in Grand Island

Sunniest months:
October 23 days
November 19 days
September 18 days
Warmest months:
August 86.3 °F
July 85.3 °F
June 80.8 °F
Coldest months:
January 31.2 °F
February 36.7 °F
December 38.7 °F
Rainiest months:
May 3 days
June 2 days
July 2 days
Windiest months:
April 12.3 mph
March 11.5 mph
October 10.5 mph

Grand Island on a weather map

Grand Island
+63°F
N 13 mph
Feels like: +63°F
Precip.: 45%
Places in USA:
Name
°F
+55°F
+66°F
+77°F
+63°F
+70°F
+82°F
+68°F
+63°F
+68°F
+59°F
+70°F
+75°F
+79°F
+61°F
24 Hours Forecast
Grand Island
Local time: 07:02
September 29, tuesday
0900
59°F
N
12 mph
1200
63°F
N
11 mph
1500
63°F
N
8 mph
1800
61°F
NW
9 mph
2100
63°F
NW
11 mph
September 30, wednesday
0000
63°F
N
10 mph
0300
63°F
N
8 mph
0600
63°F
N
7 mph
Units of measurement: °C / °F