Toledo weather in August: Toledo, Ohio: normal highs, lows, rain and records for August

Toledo in August has a normal high of 84°F and a normal low of 63°F, a daily mean of 74°F, falling from 86°F on the 1st to 82°F by the 31st. Measurable precipitation falls on 9 days in a normal August, 3.15 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 29°C and low of 17°C, 80 mm of precipitation in August.

  • NOAA stationToledo Express Airport
  • Station IDUSW00094830
  • Location41.59°N 83.80°W
  • Elevation669 ft (204 m)
  • From the center12 miles
  • Population265,638
  1. Jan 35° 20°
  2. Feb 38° 22°
  3. Mar 48° 30°
  4. Apr 62° 40°
  5. May 73° 51°
  6. Jun 83° 61°
  7. Jul 87° 64°
  8. Aug 84° 63°
  9. Sep 78° 55°
  10. Oct 65° 44°
  11. Nov 51° 35°
  12. Dec 39° 26°

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

How warm is Toledo in August?

The normal high is 84°F and the normal low 63°F, for a daily mean of 73.5°F. August is 1.9°F cooler than July and 7.1°F warmer than September. August is the 2nd warmest month of the year in Toledo and the 5th wettest. Across the month the normal high falls 4°F, from 86°F on August 1 to 82°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 71°F and 76°F.

Toledo 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 32%).

Normal high and low on five days of August, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
August 186°F64°F32%20%
August 885°F64°F31%19%
August 1584°F63°F31%19%
August 2284°F62°F30%19%
August 3182°F61°F29%18%
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 31)
Toledo: NOAA 1991-2020 daily normals for each day of August
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
August 186°F64°F32%20%14 h 30 min
August 286°F64°F32%20%14 h 20 min
August 385°F64°F32%20%14 h 20 min
August 485°F64°F32%20%14 h 20 min
August 585°F64°F32%20%14 h 20 min
August 685°F64°F32%19%14 h 20 min
August 785°F64°F31%19%14 h 10 min
August 885°F64°F31%19%14 h 10 min
August 985°F64°F31%19%14 h 10 min
August 1085°F64°F31%19%14 h 10 min
August 1185°F64°F31%19%14 h
August 1285°F64°F31%19%14 h
August 1385°F63°F31%19%14 h
August 1484°F63°F31%19%14 h
August 1584°F63°F31%19%13 h 50 min
August 1684°F63°F31%19%13 h 50 min
August 1784°F63°F31%19%13 h 50 min
August 1884°F63°F30%19%13 h 50 min
August 1984°F63°F30%19%13 h 40 min
August 2084°F63°F30%19%13 h 40 min
August 2184°F63°F30%19%13 h 40 min
August 2284°F62°F30%19%13 h 40 min
August 2383°F62°F30%19%13 h 30 min
August 2483°F62°F30%19%13 h 30 min
August 2583°F62°F30%19%13 h 30 min
August 2683°F62°F29%19%13 h 30 min
August 2783°F61°F29%19%13 h 20 min
August 2883°F61°F29%19%13 h 20 min
August 2983°F61°F29%18%13 h 20 min
August 3082°F61°F29%18%13 h 20 min
August 3182°F61°F29%18%13 h 10 min
Normal high
84°FAugust average
Normal low
63°FAugust average
Precipitation
3.15 inmonth total
Days with precipitation
90.01 inch or more
Days at 90°F or more
4
Daylight
14 h 30 min to 13 h 10 minAugust 1 to August 31
Days at 70°F or more
30
Days at 80°F or more
22
Sunshine
80%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00094830; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Toledo in August?

On a given August day the chance of 0.01 inch or more is 31% on average, highest around August 1 (32%). In all, 3.15 in falls on 9 days of a normal August, 1 of them with an inch or more.

In a normal August in Toledo, 4 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094830.

How humid and windy is Toledo in August?

At 3 p.m. the normal temperature is 80°F with 51% relative humidity and a dew point of 60°F; at 6 a.m. it is 62°F with 91% humidity. The wind averages 6.1 mph, most often from the west in the afternoon.

A normal August day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.62°F59°F91%3.8 mph69%
9 a.m.70°F62°F75%6.5 mph64%
noon77°F61°F57%8.8 mph58%
3 p.m.80°F60°F51%9.3 mph58%
6 p.m.77°F61°F57%7.9 mph72%
9 p.m.68°F62°F79%4.5 mph75%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00094830. 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 Toledo?

The warmest August temperature on Toledo's official record (since 1873) is 103°F, on August 6, 1918; the coldest is 34°F, on August 29, 1982. The wettest August brought 8.47 in (1965).

The August mean against the 1991-2020 normal of 73.5°F: 2021 76.7°F (+3.2), 2022 74.7°F (+1.2), 2023 71.6°F (−1.9), 2025 70.8°F (−2.7), 2026 72.1°F (−1.4). 2 of 5 ran warmer than normal.

Toledo: August in recent years against the 1991-2020 normal
AugustMeanAgainst normalPrecip.
202176.7°F+3.2°F2.13 in
202274.7°F+1.2°F4.15 in
202371.6°F−1.9°F3.79 in
202570.8°F−2.7°F0.89 in
202672.1°F−1.4°F4.84 in

Source: records: ACIS, NWS threaded record TOLthr; recent months: ACIS, station USW00094830. Records and recent months use complete months only.

How does August in Toledo compare across Ohio?

Across the 99 places PlainClimate covers in Ohio, August normal highs run from 79°F in Ashtabula to 87°F in Lucasville; Toledo's is 84°F.

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

Other months and places