Grand Island National Recreation Area Temperatures
Jan
| High: | 21 F° | (-6.2 C°) |
| Low: | 3 F° | (-16.1 C°) |
Feb
| High: | 26 F° | (-3.4 C°) |
| Low: | 5 F° | (-14.8 C°) |
March
| High: | 36 F° | (2.2 C°) |
| Low: | 15 F° | (-9.5 C°) |
April
| High: | 50 F° | (10.2 C°) |
| Low: | 29 F° | (-1.6 C°) |
May
| High: | 64 F° | (17.8 C°) |
| Low: | 40 F° | (4.4 C°) |
June
| High: | 74 F° | (23.3 C°) |
| Low: | 49 F° | (9.6 C°) |
July
| High: | 78 F° | (25.4 C°) |
| Low: | 54 F° | (12.3 C°) |
August
| High: | 76 F° | (24.3 C°) |
| Low: | 53 F° | (11.8 C°) |
Sept
| High: | 67 F° | (19.5 C°) |
| Low: | 47 F° | (8.1 C°) |
Oct
| High: | 53 F° | (11.8 C°) |
| Low: | 36 F° | (2.1 C°) |
Nov
| High: | 39 F° | (3.8 C°) |
| Low: | 25 F° | (-3.9 C°) |
Dec
| High: | 27 F° | (-2.9 C°) |
| Low: | 12 F° | (-11.2 C°) |