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

Toledo in September has a normal high of 78°F and a normal low of 55°F, a daily mean of 66°F, falling from 82°F on the 1st to 72°F by the 30th. Measurable precipitation falls on 9 days in a normal September, 2.93 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 25°C and low of 13°C, 74 mm of precipitation in September.

  • 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 September?

The normal high is 78°F and the normal low 55°F, for a daily mean of 66.4°F. September is 7.1°F cooler than August and 11.8°F warmer than October. September is the 4th warmest month of the year in Toledo and the 6th wettest. Across the month the normal high falls 10°F, from 82°F on September 1 to 72°F on September 30. From one year to the next September's mean temperature typically moves about 2.3°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 64°F and 69°F.

Toledo in September, 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 September, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
September 182°F60°F29%18%
September 880°F58°F30%19%
September 1578°F55°F30%18%
September 2276°F53°F31%19%
September 3072°F50°F32%19%
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
Toledo: NOAA 1991-2020 daily normals for each day of September
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
September 182°F60°F29%18%13 h 10 min
September 282°F60°F29%18%13 h 10 min
September 382°F60°F29%18%13 h 10 min
September 481°F59°F29%18%13 h
September 581°F59°F29%18%13 h
September 681°F59°F30%19%13 h
September 781°F58°F30%19%12 h 50 min
September 880°F58°F30%19%12 h 50 min
September 980°F58°F30%19%12 h 50 min
September 1080°F57°F30%19%12 h 50 min
September 1180°F57°F30%19%12 h 40 min
September 1279°F57°F30%19%12 h 40 min
September 1379°F56°F30%19%12 h 40 min
September 1479°F56°F30%19%12 h 40 min
September 1578°F55°F30%18%12 h 30 min
September 1678°F55°F30%18%12 h 30 min
September 1778°F55°F30%18%12 h 30 min
September 1877°F54°F30%18%12 h 20 min
September 1977°F54°F30%19%12 h 20 min
September 2076°F53°F31%19%12 h 20 min
September 2176°F53°F31%19%12 h 20 min
September 2276°F53°F31%19%12 h 10 min
September 2375°F52°F31%19%12 h 10 min
September 2475°F52°F31%19%12 h 10 min
September 2574°F52°F32%19%12 h 10 min
September 2674°F51°F32%19%12 h
September 2774°F51°F32%19%12 h
September 2873°F50°F32%19%12 h
September 2973°F50°F32%19%11 h 50 min
September 3072°F50°F32%19%11 h 50 min
Normal high
78°FSeptember average
Normal low
55°FSeptember average
Precipitation
2.93 inmonth total
Days with precipitation
90.01 inch or more
Days at 90°F or more
2
Daylight
13 h 10 min to 11 h 50 minSeptember 1 to September 30
Days at 70°F or more
23
Days at 80°F or more
11
Sunshine
78%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 September?

On a given September day the chance of 0.01 inch or more is 30% on average, highest around September 30 (32%). In all, 2.93 in falls on 9 days of a normal September, 1 of them with an inch or more.

In a normal September in Toledo, 2 days reach 90°F.

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

How humid and windy is Toledo in September?

At 3 p.m. the normal temperature is 68°F with 49% relative humidity and a dew point of 49°F; at 6 a.m. it is 51°F with 87% humidity. The wind averages 7.2 mph, most often from the west-southwest in the afternoon. A dew point under 50°F feels dry.

A normal September day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.51°F48°F87%5.4 mph64%
9 a.m.57°F50°F77%7.6 mph65%
noon66°F50°F56%10.1 mph54%
3 p.m.68°F49°F49%10.4 mph61%
6 p.m.64°F50°F59%7.8 mph66%
9 p.m.57°F50°F78%5.5 mph66%

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 September in Toledo?

The warmest September temperature on Toledo's official record (since 1873) is 100°F, on September 15, 1939; the coldest is 26°F, on September 23, 1974. The wettest September brought 8.10 in (1972).

The September mean against the 1991-2020 normal of 66.4°F: 2021 68.7°F (+2.3), 2022 67.4°F (+1.0), 2023 67.1°F (+0.7), 2024 68.0°F (+1.6), 2025 66.5°F (+0.1), 2026 67.4°F (+1.0). 6 of 6 ran warmer than normal.

Toledo: September in recent years against the 1991-2020 normal
SeptemberMeanAgainst normalPrecip.
202168.7°F+2.3°F6.18 in
202267.4°F+1.0°F2.75 in
202367.1°F+0.7°F1.07 in
202468.0°F+1.6°F0.76 in
202566.5°F+0.1°F1.30 in
202667.4°F+1.0°F3.29 in

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

How does September in Toledo compare across Ohio?

Across the 99 places PlainClimate covers in Ohio, September normal highs run from 73°F in Ashtabula to 81°F in Chilo; Toledo's is 78°F.

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

Other months and places