Grand Island in Fall
In fall (September, October and November), Grand Island sees average daytime highs around 64°F and overnight lows near 42°F, with 6.2 in of precipitation over about 19 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 82°F in early September to 44°F by late November. The sky is clear or mostly clear about 51% of the time across fall, and the air most often feels dry.
Fall is Grand Island's 2nd-best season to visit on our travel score. For the whole year in context, see Grand Island's year-round climate.
- Avg daytime high
- 64°F
- 2nd-warmest season
- Avg overnight low
- 42°F
- Precipitation
- 6.2 in
- 19 wet days
- Avg wind
- 10 mph
- Travel score
- 5.4
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Grand Island in Fall
Over the season highs ease from about 82°F in early September to 44°F by late November.
A typical fall day in Grand Island reaches about 64°F and drops to 42°F overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Grand Island
Once humidity and wind are folded in, fall brings about 0 days that feel above 90°F and 39 that feel at or below 32°F.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Grand Island weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 35° / 16° | 0.8 | 4 | 3.6 | 9.4 | 0.0 |
| Feb | 40° / 19° | 0.9 | 4.3 | 3.4 | 10.4 | 0.1 |
| Mar | 51° / 29° | 2.0 | 6.9 | 2.5 | 11.7 | 2.7 |
| Apr | 61° / 39° | 3.4 | 9.6 | 1.4 | 13.1 | 5.2 |
| May | 71° / 51° | 5.1 | 12.3 | 0.1 | 14.3 | 6.3 |
| Jun | 82° / 62° | 4.1 | 10.3 | 0 | 14.9 | 6.1 |
| Jul | 86° / 66° | 3.0 | 9 | 0 | 14.6 | 5.2 |
| Aug | 84° / 64° | 3.0 | 8.9 | 0 | 13.6 | 5.9 |
| Sep | 77° / 55° | 2.4 | 7.1 | 0 | 12.3 | 7.5 |
| Oct | 64° / 41° | 2.5 | 6.7 | 0.7 | 10.9 | 6.3 |
| Nov | 49° / 29° | 1.3 | 4.9 | 1.9 | 9.7 | 2.5 |
| Dec | 38° / 19° | 1.0 | 4.2 | 3.4 | 9.1 | 0.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 51% of the time across fall.
Chance of precipitation in Fall
Grand Island gets around 6.2 in of rain and snow over 19 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 10 mph across fall.
Sunrise & sunset in Fall
Daylight runs from about 13 hours in early September to 9 h 18 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 3.6 kWh/m².
Hazard calendar for Grand Island
In fall, Grand Island overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Grand Island's rainy season runs April–October, when most of the year's rain falls.
Is fall a good time to visit Grand Island?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Grand Island for sightseeing.
What to pack for Grand Island in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Grand Island sees daytime highs around 64°F and nights near 42°F. Pack a warm layer. Worth having: light clothes, a heavy coat and sun protection. About 19 days see rain.
UV index in Grand Island in Fall
Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Grand Island peaks around July 13 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 4 | 6 | 7 | 9 | 9 | 8 | 6 | 5 | 3 | 2 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Where is Grand Island?
Grand Island sits at 40.9°N, 98.3°W, 1,860 ft above sea level, in United States. The nearest listed city is Hastings, 24 mi away.
Topography around Grand Island
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Grand Island.
Within 2 miles, the terrain around Grand Island has only modest variations in elevation — a maximum elevation change of 75 ft around an average of 1,857 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 190 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 948 ft.
The land around Grand Island is covered by artificial surfaces (43%), grassland (23%) and trees (20%) within 2 miles, cropland (65%) and grassland (23%) within 10 miles, and cropland (70%) and grassland (26%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Grand Island (40.925°, -98.342°, elevation 1,860 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.