Spokane weather in July

In July, Spokane has daytime highs averaging 31 °C, nights around 16 °C, with 2.6 wet days. Figures are 1991–2020 climate normals.

  1. Jan -1°
  2. Feb
  3. Mar
  4. Apr
  5. May 14°
  6. Jun 18°
  7. Jul 24°
  8. Aug 23°
  9. Sep 18°
  10. Oct 10°
  11. Nov
  12. Dec -1°

Daily temperatures through July

12°24°35°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 32.8 °C and lows bottom out at 14.2 °C.

How July develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

DaysAvg highAvg lowChance of rain
1–10 July29.2 °C14.8 °C10 %
11–20 July30.6 °C16.1 °C9 %
21–31 July31.8 °C16.9 °C6 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in July. Wettest date over the 30 years: July 2, at 17 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical July Share of the month
Days above 25 °C 27 of 31 87 %
Days above 30 °C 18 of 31 59 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 2.6 of 31 8 %

Conditions in July

MeasureAverage
Mean temperature 24 °C
Record high (1991–2020) 39 °C
Record low (1991–2020) 7.3 °C
Relative humidity 41 %
Wind speed 16 km/h
Cloud cover 27 %

Where Spokane ranks in July

RankingPositionValue
The driest places in North America in July45thof 5013 mm

July compared with the months around it

Month Avg high Rainfall Cloud
May 20.8 °C 46 mm 55 %
June 24.8 °C 35 mm 50 %
July 30.6 °C 13 mm 27 %
August 30.4 °C 13 mm 29 %
September 24.7 °C 19 mm 38 %

See all twelve months for Spokane

Nearby destinations in July

Destination Avg high Wet days
Spokane 31 °C 2.6
Seattle 25 °C 5

QuestionsJuly in Spokane, answered

How warm is Spokane in July?

Daily highs average 31 °C and nights fall to about 16 °C, a spread of 15 °C between afternoon and dawn. That makes July the 1st warmest month of the year here.

Does it rain much in Spokane in July?

July averages 13 mm of rain, spread over about 3 of the 31 days — 8 % of the month. Cloud cover averages 27 % of the sky.

How long are the days in July?

Spokane averages 16 hours between sunrise and sunset in July. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.