Marshalltown weather in June: Marshalltown, Iowa: normal highs, lows, rain and records for June

Marshalltown in June has a normal high of 81°F and a normal low of 59°F, a daily mean of 70°F, rising from 77°F on the 1st to 83°F by the 30th. Measurable precipitation falls on 13 days in a normal June, 5.32 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 27°C and low of 15°C, 135 mm of precipitation in June.

  • NOAA stationMarshalltown Municipal Airport
  • Station IDUSW00094988
  • Location42.11°N 92.92°W
  • Elevation974 ft (297 m)
  • From the center5 miles
  • Population27,886
  1. Jan 28° 10°
  2. Feb 32° 14°
  3. Mar 46° 26°
  4. Apr 60° 37°
  5. May 71° 49°
  6. Jun 81° 59°
  7. Jul 83° 62°
  8. Aug 81° 60°
  9. Sep 75° 51°
  10. Oct 62° 39°
  11. Nov 46° 26°
  12. Dec 33° 16°

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

How warm is Marshalltown in June?

The normal high is 81°F and the normal low 59°F, for a daily mean of 69.7°F. June is 9.7°F warmer than May and 2.9°F cooler than July. June is the 3rd warmest month of the year in Marshalltown and the wettest. Across the month the normal high rises 6°F, from 77°F on June 1 to 83°F on June 30. From one year to the next June's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Junes in three average between 68°F and 72°F.

Marshalltown in June, 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 44%).

Normal high and low on five days of June, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
June 177°F55°F44%27%
June 879°F57°F43%26%
June 1581°F59°F42%25%
June 2282°F60°F40%23%
June 3083°F61°F37%21%
Every day of June: normal high, low and chance of precipitation (warmest afternoon June 30, coldest night June 1)
Marshalltown: NOAA 1991-2020 daily normals for each day of June
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
June 177°F55°F44%27%15 h
June 277°F56°F43%27%15 h
June 378°F56°F43%26%15 h
June 478°F56°F43%26%15 h 10 min
June 578°F57°F43%26%15 h 10 min
June 679°F57°F43%26%15 h 10 min
June 779°F57°F43%26%15 h 10 min
June 879°F57°F43%26%15 h 10 min
June 979°F58°F43%26%15 h 10 min
June 1080°F58°F43%26%15 h 10 min
June 1180°F58°F43%26%15 h 10 min
June 1280°F58°F43%26%15 h 10 min
June 1380°F59°F43%25%15 h 10 min
June 1481°F59°F42%25%15 h 10 min
June 1581°F59°F42%25%15 h 10 min
June 1681°F59°F42%25%15 h 10 min
June 1781°F60°F42%25%15 h 10 min
June 1881°F60°F41%24%15 h 10 min
June 1982°F60°F41%24%15 h 20 min
June 2082°F60°F41%24%15 h 20 min
June 2182°F60°F40%24%15 h 20 min
June 2282°F60°F40%23%15 h 20 min
June 2382°F61°F40%23%15 h 20 min
June 2482°F61°F39%23%15 h 20 min
June 2582°F61°F39%23%15 h 20 min
June 2683°F61°F39%22%15 h 10 min
June 2783°F61°F38%22%15 h 10 min
June 2883°F61°F38%22%15 h 10 min
June 2983°F61°F38%21%15 h 10 min
June 3083°F61°F37%21%15 h 10 min
Normal high
81°FJune average
Normal low
59°FJune average
Precipitation
5.32 inmonth total
Days with precipitation
130.01 inch or more
Days at 90°F or more
3
Daylight
15 h to 15 h 10 minJune 1 to June 30
Days at 70°F or more
28
Days at 80°F or more
18
Sunshine
76%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00094988; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Marshalltown in June?

On a given June day the chance of 0.01 inch or more is 41% on average, highest around June 1 (44%). In all, 5.32 in falls on 13 days of a normal June, 1 of them with an inch or more.

In a normal June in Marshalltown, 3 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094988.

What are the records for June in Marshalltown?

The warmest June temperature on this station's record (since 1996) is 100°F, on June 27, 2012; the coldest is 41°F, on June 1, 2001. The wettest June brought 9.58 in (2008).

The June mean against the 1991-2020 normal of 69.7°F: 2021 73.5°F (+3.8), 2022 71.4°F (+1.7), 2023 71.4°F (+1.7), 2024 72.9°F (+3.2), 2025 72.3°F (+2.5), 2026 70.2°F (+0.5). 6 of 6 ran warmer than normal.

Marshalltown: June in recent years against the 1991-2020 normal
JuneMeanAgainst normalPrecip.
202173.5°F+3.8°F1.83 in
202271.4°F+1.7°F2.87 in
202371.4°F+1.7°F2.74 in
202472.9°F+3.2°F4.52 in
202572.3°F+2.5°F6.22 in
202670.2°F+0.5°F8.14 in

Source: records: ACIS, station USW00094988; recent months: ACIS, station USW00094988. Records and recent months use complete months only.

How does June in Marshalltown compare across Iowa?

Across the 132 places PlainClimate covers in Iowa, June normal highs run from 76°F in Northwood to 84°F in Harlan; Marshalltown's is 81°F.

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

Other months and places