Springfield weather in July: Springfield, Illinois: normal highs, lows, rain and records for July

Springfield in July has a normal high of 87°F and a normal low of 66°F, a daily mean of 77°F, holding near 87°F all month. Measurable precipitation falls on 9 days in a normal July, 3.85 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 30°C and low of 19°C, 98 mm of precipitation in July.

  • NOAA stationSpringfield Abraham Lincoln Capital Airport
  • Station IDUSW00093822
  • Location39.84°N 89.68°W
  • Elevation594 ft (181 m)
  • From the center4 miles
  • Population112,949
  1. Jan 36° 20°
  2. Feb 41° 24°
  3. Mar 53° 33°
  4. Apr 66° 43°
  5. May 76° 54°
  6. Jun 84° 63°
  7. Jul 87° 66°
  8. Aug 85° 64°
  9. Sep 80° 56°
  10. Oct 67° 45°
  11. Nov 53° 34°
  12. Dec 41° 25°

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

How warm is Springfield in July?

The normal high is 87°F and the normal low 66°F, for a daily mean of 76.5°F. July is 2.8°F warmer than June and 1.6°F warmer than August. July is the warmest month of the year in Springfield and the 4th wettest. Across the month the normal high falls 1°F, from 87°F on July 1 to 86°F on July 31. From one year to the next July's mean temperature typically moves about 2.6°F either way (NOAA's standard deviation), so roughly two Julys in three average between 74°F and 79°F.

Springfield 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 32%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 187°F66°F32%20%
July 887°F66°F30%19%
July 1587°F66°F28%18%
July 2287°F66°F27%17%
July 3186°F66°F27%17%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 7, coldest night July 1)
Springfield: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 187°F66°F32%20%15 h
July 287°F66°F32%20%15 h
July 387°F66°F32%20%15 h
July 487°F66°F31%19%15 h
July 587°F66°F31%19%15 h
July 687°F66°F31%19%14 h 50 min
July 787°F66°F30%19%14 h 50 min
July 887°F66°F30%19%14 h 50 min
July 987°F66°F30%19%14 h 50 min
July 1087°F66°F30%18%14 h 50 min
July 1187°F66°F29%18%14 h 50 min
July 1287°F66°F29%18%14 h 50 min
July 1387°F66°F29%18%14 h 50 min
July 1487°F66°F29%18%14 h 50 min
July 1587°F66°F28%18%14 h 40 min
July 1687°F66°F28%18%14 h 40 min
July 1787°F66°F28%17%14 h 40 min
July 1887°F66°F28%17%14 h 40 min
July 1987°F66°F28%17%14 h 40 min
July 2087°F66°F27%17%14 h 40 min
July 2187°F66°F27%17%14 h 40 min
July 2287°F66°F27%17%14 h 30 min
July 2387°F66°F27%17%14 h 30 min
July 2487°F66°F27%17%14 h 30 min
July 2587°F66°F27%17%14 h 30 min
July 2687°F66°F27%17%14 h 30 min
July 2787°F66°F27%17%14 h 30 min
July 2887°F66°F27%17%14 h 20 min
July 2986°F66°F27%17%14 h 20 min
July 3086°F66°F27%17%14 h 20 min
July 3186°F66°F27%17%14 h 20 min
Normal high
87°FJuly average
Normal low
66°FJuly average
Precipitation
3.85 inmonth total
Days with precipitation
90.01 inch or more
Days at 90°F or more
9
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
28
Sunshine
83%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00093822; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Springfield in July?

On a given July day the chance of 0.01 inch or more is 29% on average, highest around July 1 (32%). In all, 3.85 in falls on 9 days of a normal July, 1 of them with an inch or more.

In a normal July in Springfield, 9 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093822.

How humid and windy is Springfield in July?

At 3 p.m. the normal temperature is 84°F with 56% relative humidity and a dew point of 66°F; at 6 a.m. it is 68°F with 89% humidity. The wind averages 5.9 mph, most often from the west-southwest in the afternoon. A dew point of 65°F or more feels muggy to most people.

A normal July day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.68°F65°F89%4.1 mph72%
9 a.m.77°F66°F69%6.6 mph76%
noon82°F66°F58%7.7 mph66%
3 p.m.84°F66°F56%8.4 mph65%
6 p.m.81°F67°F62%6.6 mph79%
9 p.m.73°F67°F82%4.8 mph80%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00093822. 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 Springfield?

The warmest July temperature on Springfield's official record (since 1879) is 112°F, on July 14, 1954; the coldest is 48°F, on July 14, 1967. The wettest July brought 10.76 in (1981).

The July mean against the 1991-2020 normal of 76.5°F: 2021 75.0°F (−1.5), 2022 76.0°F (−0.5), 2023 75.7°F (−0.8), 2024 74.3°F (−2.2), 2025 78.4°F (+1.9), 2026 76.7°F (+0.2). 2 of 6 ran warmer than normal.

Springfield: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202175.0°F−1.5°F5.15 in
202276.0°F−0.5°F6.03 in
202375.7°F−0.8°F3.99 in
202474.3°F−2.2°F7.58 in
202578.4°F+1.9°F6.84 in
202676.7°F+0.2°F4.50 in

Source: records: ACIS, NWS threaded record SPIthr; recent months: ACIS, station USW00093822. Records and recent months use complete months only.

How does July in Springfield compare across Illinois?

Across the 144 places PlainClimate covers in Illinois, July normal highs run from 81°F in Barrington to 90°F in Belleville; Springfield's is 87°F.

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

Other months and places