Grand Island weather in July: Grand Island, Nebraska: normal highs, lows, rain and records for July

Grand Island in July has a normal high of 88°F and a normal low of 66°F, a daily mean of 77°F, holding near 88°F all month. Measurable precipitation falls on 9 days in a normal July, 3.51 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 31°C and low of 19°C, 89 mm of precipitation in July.

  • NOAA stationGrand Island Central NE Regional Airport
  • Station IDUSW00014935
  • Location40.96°N 98.31°W
  • Elevation1,840 ft (561 m)
  • Population53,250
  1. Jan 36° 16°
  2. Feb 40° 19°
  3. Mar 53° 29°
  4. Apr 63° 39°
  5. May 73° 51°
  6. Jun 84° 61°
  7. Jul 88° 66°
  8. Aug 86° 64°
  9. Sep 79° 54°
  10. Oct 66° 41°
  11. Nov 51° 28°
  12. Dec 39° 19°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Grand Island in July?

The normal high is 88°F and the normal low 66°F, for a daily mean of 77.0°F. July is 4.2°F warmer than June and 2.4°F warmer than August. July is the warmest month of the year in Grand Island and the 3rd wettest. From one year to the next July's mean temperature typically moves about 2.7°F either way (NOAA's standard deviation), so roughly two Julys in three average between 74°F and 80°F.

Grand Island in July, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 31%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 188°F64°F31%19%
July 888°F65°F30%19%
July 1588°F66°F30%18%
July 2288°F66°F30%19%
July 3188°F66°F30%19%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 10, coldest night July 1)
Grand Island: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 188°F64°F31%19%15 h
July 288°F65°F31%19%15 h
July 388°F65°F31%19%15 h
July 488°F65°F31%19%15 h
July 588°F65°F31%19%15 h
July 688°F65°F30%19%15 h
July 788°F65°F30%19%15 h
July 888°F65°F30%19%15 h
July 988°F66°F30%19%15 h
July 1088°F66°F30%19%15 h
July 1188°F66°F30%18%15 h
July 1288°F66°F30%18%15 h
July 1388°F66°F30%18%14 h 50 min
July 1488°F66°F30%18%14 h 50 min
July 1588°F66°F30%18%14 h 50 min
July 1688°F66°F30%18%14 h 50 min
July 1788°F66°F29%18%14 h 50 min
July 1888°F66°F29%18%14 h 50 min
July 1988°F66°F29%18%14 h 50 min
July 2088°F66°F30%19%14 h 40 min
July 2188°F66°F30%19%14 h 40 min
July 2288°F66°F30%19%14 h 40 min
July 2388°F66°F30%19%14 h 40 min
July 2488°F66°F30%19%14 h 40 min
July 2588°F66°F30%19%14 h 40 min
July 2688°F66°F30%19%14 h 30 min
July 2788°F66°F30%19%14 h 30 min
July 2888°F66°F30%19%14 h 30 min
July 2988°F66°F30%19%14 h 30 min
July 3088°F66°F30%19%14 h 30 min
July 3188°F66°F30%19%14 h 20 min
Normal high
88°FJuly average
Normal low
66°FJuly average
Precipitation
3.51 inmonth total
Days with precipitation
90.01 inch or more
Days at 90°F or more
13
Daylight
15 h to 14 h 20 minJuly 1 to July 31
Days at 70°F or more
31
Days at 80°F or more
27
Sunshine
86%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00014935; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Grand Island in July?

On a given July day the chance of 0.01 inch or more is 30% on average, highest around July 1 (31%). In all, 3.51 in falls on 9 days of a normal July, 1 of them with an inch or more.

In a normal July in Grand Island, 13 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014935.

How humid and windy is Grand Island in July?

At 3 p.m. the normal temperature is 84°F with 52% relative humidity and a dew point of 65°F; at 6 a.m. it is 66°F with 88% humidity. The wind averages 8.6 mph, most often from the southeast in the afternoon.

A normal July day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.66°F62°F88%6.9 mph64%
9 a.m.74°F64°F70%9.8 mph70%
noon81°F64°F56%10.5 mph68%
3 p.m.84°F65°F52%10.6 mph72%
6 p.m.82°F65°F57%9.6 mph78%
9 p.m.73°F66°F78%7.1 mph83%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00014935. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for July in Grand Island?

The warmest July temperature on Grand Island's official record (since 1895) is 117°F, on July 24, 1936; the coldest is 42°F, on July 30, 1971. The wettest July brought 10.38 in (1993).

The July mean against the 1991-2020 normal of 77.0°F: 2021 76.8°F (−0.2), 2022 77.9°F (+0.9), 2023 75.8°F (−1.2), 2024 74.6°F (−2.4), 2025 76.3°F (−0.7), 2026 78.0°F (+1.0). 2 of 6 ran warmer than normal.

Grand Island: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202176.8°F−0.2°F2.85 in
202277.9°F+0.9°F4.62 in
202375.8°F−1.2°F3.35 in
202474.6°F−2.4°F4.13 in
202576.3°F−0.7°F3.20 in
202678.0°F+1.0°F4.46 in

Source: records: ACIS, NWS threaded record GRIthr; recent months: ACIS, station USW00014935. Records and recent months use complete months only.

How does July in Grand Island compare across Nebraska?

Across the 137 places PlainClimate covers in Nebraska, July normal highs run from 83°F in Oakdale to 92°F in Beaver City; Grand Island's is 88°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places