Lincoln weather in August: Lincoln, Nebraska: normal highs, lows, rain and records for August

Lincoln in August has a normal high of 87°F and a normal low of 64°F, a daily mean of 76°F, falling from 89°F on the 1st to 85°F by the 31st. Measurable precipitation falls on 9 days in a normal August, 3.32 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 31°C and low of 18°C, 84 mm of precipitation in August.

  • NOAA stationLincoln Airport
  • Station IDUSW00014939
  • Location40.85°N 96.75°W
  • Elevation1,190 ft (363 m)
  • From the center5 miles
  • Population300,619
  1. Jan 36° 14°
  2. Feb 41° 18°
  3. Mar 54° 29°
  4. Apr 65° 39°
  5. May 75° 51°
  6. Jun 85° 62°
  7. Jul 89° 67°
  8. Aug 87° 64°
  9. Sep 80° 54°
  10. Oct 67° 41°
  11. Nov 52° 28°
  12. Dec 39° 18°

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

How warm is Lincoln in August?

The normal high is 87°F and the normal low 64°F, for a daily mean of 75.6°F. August is 2.5°F cooler than July and 8.4°F warmer than September. August is the 2nd warmest month of the year in Lincoln and the 3rd wettest. Across the month the normal high falls 4°F, from 89°F on August 1 to 85°F on August 31. From one year to the next August's mean temperature typically moves about 2.5°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 73°F and 78°F.

Lincoln in August, 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 29%).

Normal high and low on five days of August, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
August 189°F67°F29%18%
August 888°F66°F29%19%
August 1588°F65°F29%19%
August 2286°F63°F28%18%
August 3185°F60°F26%17%
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 31)
Lincoln: NOAA 1991-2020 daily normals for each day of August
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
August 189°F67°F29%18%14 h 20 min
August 289°F67°F29%19%14 h 20 min
August 389°F66°F29%19%14 h 20 min
August 489°F66°F29%19%14 h 20 min
August 589°F66°F29%19%14 h 10 min
August 689°F66°F29%19%14 h 10 min
August 789°F66°F29%19%14 h 10 min
August 888°F66°F29%19%14 h 10 min
August 988°F66°F29%19%14 h 10 min
August 1088°F66°F29%19%14 h
August 1188°F65°F29%19%14 h
August 1288°F65°F29%19%14 h
August 1388°F65°F29%19%14 h
August 1488°F65°F29%19%13 h 50 min
August 1588°F65°F29%19%13 h 50 min
August 1687°F64°F28%19%13 h 50 min
August 1787°F64°F28%19%13 h 50 min
August 1887°F64°F28%19%13 h 40 min
August 1987°F64°F28%18%13 h 40 min
August 2087°F64°F28%18%13 h 40 min
August 2187°F63°F28%18%13 h 40 min
August 2286°F63°F28%18%13 h 30 min
August 2386°F63°F27%18%13 h 30 min
August 2486°F63°F27%18%13 h 30 min
August 2586°F62°F27%18%13 h 30 min
August 2686°F62°F27%18%13 h 20 min
August 2786°F62°F27%18%13 h 20 min
August 2885°F61°F27%17%13 h 20 min
August 2985°F61°F26%17%13 h 20 min
August 3085°F61°F26%17%13 h 10 min
August 3185°F60°F26%17%13 h 10 min
Normal high
87°FAugust average
Normal low
64°FAugust average
Precipitation
3.32 inmonth total
Days with precipitation
90.01 inch or more
Days at 90°F or more
11
Daylight
14 h 20 min to 13 h 10 minAugust 1 to August 31
Days at 70°F or more
31
Days at 80°F or more
26
Sunshine
82%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00014939; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Lincoln in August?

On a given August day the chance of 0.01 inch or more is 28% on average, highest around August 2 (29%). In all, 3.32 in falls on 9 days of a normal August, 1 of them with an inch or more.

In a normal August in Lincoln, 11 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014939.

How humid and windy is Lincoln in August?

At 3 p.m. the normal temperature is 83°F with 48% relative humidity and a dew point of 62°F; at 6 a.m. it is 64°F with 87% humidity. The wind averages 8.5 mph, most often from the south-southeast in the afternoon.

A normal August day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.64°F60°F87%5.7 mph69%
9 a.m.73°F62°F70%9.1 mph74%
noon81°F62°F53%11.3 mph68%
3 p.m.83°F62°F48%11.8 mph73%
6 p.m.80°F62°F54%10.0 mph79%
9 p.m.72°F62°F72%7.4 mph84%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00014939. 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 August in Lincoln?

The warmest August temperature on Lincoln's official record (since 1887) is 110°F, on August 8, 1934; the coldest is 39°F, on August 20, 1950. The wettest August brought 13.98 in (1910).

The August mean against the 1991-2020 normal of 75.6°F: 2021 78.3°F (+2.7), 2022 77.9°F (+2.3), 2023 77.3°F (+1.7), 2024 76.1°F (+0.5), 2025 74.1°F (−1.5), 2026 76.2°F (+0.6). 5 of 6 ran warmer than normal.

Lincoln: August in recent years against the 1991-2020 normal
AugustMeanAgainst normalPrecip.
202178.3°F+2.7°F3.41 in
202277.9°F+2.3°F0.55 in
202377.3°F+1.7°F3.76 in
202476.1°F+0.5°F1.50 in
202574.1°F−1.5°F4.89 in
202676.2°F+0.6°F4.75 in

Source: records: ACIS, NWS threaded record LNKthr; recent months: ACIS, station USW00014939. Records and recent months use complete months only.

How does August in Lincoln compare across Nebraska?

Across the 137 places PlainClimate covers in Nebraska, August normal highs run from 81°F in Oakdale to 90°F in Beaver City; Lincoln's is 87°F.

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

Other months and places