Spokane, WA Weather
Spokane hourly forecast: next 24 hours
Today's high of 90°F (32°C) is about 3°F (2°C) above the typical August high of 87°F (30°C).
Current conditions in detail
Spokane weather tomorrow (Monday, August 17)
Tomorrow in Spokane looks sunny, with a high of 90° and an overnight low of 66°. Rain is unlikely (1% chance). Winds top out near 11 mph, and the UV index reaches 6 (moderate).
Spokane 14-day forecast
About the weather in Spokane
Weather in Spokane is shaped by its Mediterranean climate - expect hot, dry summers and mild, wetter winters. July afternoons typically reach 88°F (31°C), while December highs hover near 36°F (2°C). Annual precipitation averages 20.0 inches (507 mm) over about 98 rainy days.
Spokane weather: quick facts
- Hottest month: July - highs near 88°F (31°C)
- Coldest month: December - highs near 36°F (2°C)
- Record high: 111°F (44°C) · Record low: -9°F (-23°C) (2015–2024)
- Wettest month: December (13 rainy days) · Sunniest: July (14.5 h sun/day)
- Climate type: Mediterranean - hot, dry summers and mild, wetter winters
- Snow: about 23 days a year
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 88°F (31°C) and overnight lows stay near 62°F (17°C). The coolest month is December, with typical highs of 36°F (2°C) and lows around 25°F (-4°C). Based on 2015–2024 weather data, temperatures have reached as high as 111°F (44°C) and dropped as low as -9°F (-23°C).
Rain, sun and snow
December is usually the wettest month. It brings about 2.9 inches (75 mm) of rain over 13 days, while July is the driest. July brings the most sunshine, averaging 14.5 hours of sun a day. Snow falls on about 23 days in a typical year, mostly from November through April.
Season by season
Spring (March through May)
Spring in Spokane stays on the cool side of mild, with daytime highs averaging 59°F (15°C) and nights around 39°F (4°C); expect showers on roughly 27 days across the season, plus around 3 snowy days.
Summer (June through August)
Summer in Spokane runs hot, with daytime highs averaging 84°F (29°C) and nights around 59°F (15°C); rain falls on about 9 days over the three months.
Fall (September through November)
Fall in Spokane is crisp but comfortable, with daytime highs averaging 60°F (16°C) and nights around 41°F (5°C); expect showers on roughly 25 days across the season, plus around 3 snowy days.
Winter (December through February)
Winter in Spokane is frigid, with daytime highs averaging 38°F (3°C) and nights around 25°F (-4°C); expect showers on roughly 36 days across the season, plus around 17 snowy days. Wind makes those temperatures feel harsher than they sound - pair the forecast winds with the wind speed converter to judge conditions on exposed skin.
Average temperatures in Spokane by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 37° | 25° | 13 | 2.4 in | 4.3 h/day | 84% |
| February | 41° | 26° | 10 | 1.9 in | 6.1 h/day | 76% |
| March | 50° | 31° | 11 | 2.1 in | 8.5 h/day | 71% |
| April | 58° | 38° | 9 | 1.6 in | 10.4 h/day | 60% |
| May | 70° | 47° | 7 | 1.8 in | 12.0 h/day | 56% |
| June | 78° | 55° | 5 | 1.0 in | 13.3 h/day | 48% |
| July | 88° | 62° | 2 | 0.2 in | 14.5 h/day | 35% |
| August | 87° | 61° | 2 | 0.5 in | 12.7 h/day | 39% |
| September | 75° | 52° | 4 | 0.9 in | 10.6 h/day | 51% |
| October | 60° | 41° | 8 | 1.9 in | 8.1 h/day | 67% |
| November | 45° | 31° | 12 | 2.7 in | 5.2 h/day | 81% |
| December | 36° | 25° | 13 | 2.9 in | 3.7 h/day | 85% |