Summer temperatures · Washington
How hot does Spokane get in summer?
Spokane right now
45°FOvercast skies
- Today44°F / 41°FClouds
- Tomorrow43°F / 37°FRain
- Monday51°F / 34°FClouds
The sky's forgotten its color.
Live from OpenWeatherMap. Alerts from the National Weather Service.
In a typical summer, June to August, Spokane averages highs around 81°F and lows around 55°F.
About 21 days a year reach 90°F or hotter, and about one reaches 100°F. About 65 days a year get to 80°F or warmer. That makes it the 16th coolest summer of the 129 US cities we track.
Last updated
The hottest high in the forecast for the next 48 hours is about 44°F.
Spokane reaches 90°F on about 21 days a year, but the nights drop to about 55°F, so even a hot day ends with an evening worth sitting out in.
Live 48-hour forecast from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.
Summer at a glance
| Average summer high | 81°F |
|---|---|
| Average summer low | 55°F |
| Days a year at 80°F or warmer | 65 |
| Days a year at 90°F or hotter | 21 |
| Days a year at 100°F or hotter | 1 |
| Average winter high, for comparison | 36°F |
Summer here is June to August. Counts are averages a year.
Cities with about the same summer
- Portland, Maine: highs around 77°F, lows around 59°F
- Casper, Wyoming: highs around 85°F, lows around 50°F
- Portland, Oregon: highs around 80°F, lows around 57°F
More about the weather here
Source: NOAA U.S. Climate Normals, 1991 to 2020, station USW00024157.