Renton weather in July: Renton, Washington: normal highs, lows, rain and records for July

Renton in July has a normal high of 77°F and a normal low of 58°F, a daily mean of 67°F, rising from 74°F on the 1st to 79°F by the 31st. Measurable precipitation falls on 4 days in a normal July, 0.60 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 25°C and low of 14°C, 15 mm of precipitation in July.

  • NOAA stationRenton Municipal Airport
  • Station IDUSW00094248
  • Location47.49°N 122.21°W
  • Elevation29 ft (9 m)
  • From the center1 miles
  • Population105,543
  1. Jan 48° 37°
  2. Feb 50° 37°
  3. Mar 55° 40°
  4. Apr 60° 43°
  5. May 66° 49°
  6. Jun 71° 54°
  7. Jul 77° 58°
  8. Aug 78° 57°
  9. Sep 72° 53°
  10. Oct 61° 46°
  11. Nov 52° 40°
  12. Dec 47° 37°

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

How warm is Renton in July?

The normal high is 77°F and the normal low 58°F, for a daily mean of 67.3°F. July is 5.0°F warmer than June and 0.2°F cooler than August. July is the 2nd warmest month of the year in Renton and the 12th wettest. Across the month the normal high rises 5°F, from 74°F on July 1 to 79°F on July 31. From one year to the next July's mean temperature typically moves about 2.2°F either way (NOAA's standard deviation), so roughly two Julys in three average between 65°F and 70°F.

Renton 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 21%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 174°F56°F21%10%
July 876°F57°F18%7%
July 1577°F58°F15%6%
July 2278°F58°F14%5%
July 3179°F59°F13%5%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 29, coldest night July 1)
Renton: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 174°F56°F21%10%15 h 50 min
July 275°F56°F21%9%15 h 50 min
July 375°F56°F20%9%15 h 50 min
July 475°F56°F20%9%15 h 50 min
July 575°F56°F19%8%15 h 50 min
July 676°F56°F19%8%15 h 50 min
July 776°F57°F18%8%15 h 50 min
July 876°F57°F18%7%15 h 50 min
July 976°F57°F17%7%15 h 50 min
July 1076°F57°F17%7%15 h 50 min
July 1177°F57°F17%7%15 h 40 min
July 1277°F57°F16%6%15 h 40 min
July 1377°F57°F16%6%15 h 40 min
July 1477°F58°F16%6%15 h 40 min
July 1577°F58°F15%6%15 h 40 min
July 1678°F58°F15%6%15 h 40 min
July 1778°F58°F15%5%15 h 30 min
July 1878°F58°F15%5%15 h 30 min
July 1978°F58°F14%5%15 h 30 min
July 2078°F58°F14%5%15 h 30 min
July 2178°F58°F14%5%15 h 30 min
July 2278°F58°F14%5%15 h 20 min
July 2379°F58°F14%5%15 h 20 min
July 2479°F58°F13%5%15 h 20 min
July 2579°F59°F13%5%15 h 20 min
July 2679°F59°F13%5%15 h 10 min
July 2779°F59°F13%5%15 h 10 min
July 2879°F59°F13%5%15 h 10 min
July 2979°F59°F13%5%15 h 10 min
July 3079°F59°F13%5%15 h
July 3179°F59°F13%5%15 h
Normal high
77°FJuly average
Normal low
58°FJuly average
Precipitation
0.60 inmonth total
Days with precipitation
40.01 inch or more
Days at 90°F or more
2
Daylight
15 h 50 min to 15 hJuly 1 to July 31
Days at 70°F or more
27
Days at 80°F or more
12
Sunshine
78%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00094248; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Renton in July?

On a given July day the chance of 0.01 inch or more is 16% on average, highest around July 1 (21%). In all, 0.60 in falls on 4 days of a normal July.

In a normal July in Renton, 2 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094248.

What are the records for July in Renton?

The warmest July temperature on this station's record (since 1998) is 105°F, on July 29, 2009; the coldest is 49°F, on July 5, 2000. The wettest July brought 1.41 in (2007).

The July mean against the 1991-2020 normal of 67.3°F: 2021 69.6°F (+2.3), 2022 70.2°F (+2.9), 2023 70.0°F (+2.7), 2024 71.0°F (+3.7), 2026 68.6°F (+1.3). 5 of 5 ran warmer than normal.

Renton: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202169.6°F+2.3°F0.00 in
202270.2°F+2.9°F0.15 in
202370.0°F+2.7°F0.01 in
202471.0°F+3.7°F0.02 in
202668.6°F+1.3°F0.15 in

Source: records: ACIS, station USW00094248; recent months: ACIS, station USW00094248. Records and recent months use complete months only.

How does July in Renton compare across Washington?

Across the 96 places PlainClimate covers in Washington, July normal highs run from 65°F in Long Beach to 93°F in Pasco; Renton's is 77°F.

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

Other months and places