Spokane, Washington Weather
Summer heat breaks with monsoon. Day 43 of summer. Read this microseason across nine climate regions →
Spokane weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayAug 2Foggy——76°51°—
- MondayAug 3Overcast——76°52°0°
- TuesdayAug 4Clear——87°57°+11°
- WednesdayAug 5Clear——95°64°+8°
- ThursdayAug 6Clear——100°68°+5°
- FridayAug 7Overcast——97°73°-3°
- SaturdayAug 8Partly Cloudy——91°67°-6°
AQI 51 (Moderate), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 9.5 µg/m³ (AQI 52) with a 0.88 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in stagnant air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 9.5 µg/m³ (AQI 52) with a 0.88 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.88
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































Red sky at night, sailor's delight.
- Moonrise
- 9:37 PM
- Moonset
- 10:02 AM
- In sign
- ♓︎ Pisces
Summer heat breaks with monsoon
Spokane at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: June 1 (climatological average for this latitude)
- Microseason: Aug 1–5
- Planting window: Sow fall peas. Start kale and collard seedlings for fall.
ZIP codes: 99201, 99202, 99203, 99204, 99205, 99206, 99207, 99208 +8 more
16-Day Forecast — Spokane
- Sun76°51°2%
- Mon76°52°1%
- Tue87°57°0%
- Wed95°64°0%
- Thu100°68°0%
- Fri97°73°0%
- Sat91°67°0%
- Sun90°65°0%
- Mon89°63°0%
- Tue91°65°1%
- Wed92°67°0%
- Thu86°66°3%
- Fri91°64°6%
- Sat92°68°0%
- Sun91°68°3%
- Mon86°64°6%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Spokane
Right now in the garden
Peak growing season
As of August 2, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
Sun & seasons in Spokane
Spokane sits in Spokane County, where the year’s longest day runs 16h 0m of daylight and its shortest just 8h 25m — a swing of +7h 35m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.
Seattle, the state’s largest city, lies about 228 miles to the W. The nearest town Spokane tracks is Marine View, roughly 102 miles to the WSW.
Air quality in Spokane’s county has held roughly steady since 2020; its cleanest year on record was 2020 (median AQI 36). See the full air-quality history for Spokane.
Microseason · August 1–5
Summer heat breaks with monsoon
Late summer monsoon surge; southern reaches drench under Gulf moisture; northern peaks cool rapidly as monsoon remnants push north.
Day 214 of 365 · Wedge 43 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | — | — |
| May | lettuce, peas, spinach, radishes | lettuce, peas, radishes |
| June | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | tomatoes, peppers, beans, squash, fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | — | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Spokane's warmest month is July (~74°F mean) and its coldest is December (~26°F). Rainfall peaks in December (3.0 inches) and bottoms out in July (0.2 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 27° | 2.9″ | 19 |
| February | 31° | 2.2″ | 16 |
| March | 38° | 2.3″ | 17 |
| April | 47° | 1.9″ | 17 |
| May | 56° | 2.0″ | 16 |
| June | 63° | 1.4″ | 11 |
| July | 74° | 0.2″ | 3 |
| August | 72° | 0.4″ | 4 |
| September | 61° | 1.0″ | 8 |
| October | 48° | 2.1″ | 12 |
| November | 36° | 2.9″ | 18 |
| December | 26° | 3.0″ | 19 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Spokane sees 27°F Januarys and 74°F Julys, a 46°F range, plus around 22.4 inches of precipitation across 160 days.
Precipitation in Spokane peaks in the cool season: December averages 3.0 inches across 19.2 storm-fed days, while July bottoms out at 0.2 inches over just 2.9 rainy days. That groups Spokane with places like Town and Country, WA, Country Homes, WA and Airway Heights, WA on the same cool-season storm track.
The cool-season window in Spokane starts at late-May, when nights stop freezing — think kale, peas, spinach, and parsnips. Hold Spokane's tender crops — tomatoes, peppers, basil — until 10-14 days past Spokane's last frost. Spokane's window closes around early-October as overnight lows return below freezing. In Spokane, low spots run 4-7°F colder than nearby slopes, nudging Spokane's frost dates a week.
Similar climates: Town and Country, WA, Country Homes, WA, Airway Heights, WA, Millwood, WA, Mead, WA.
Naturalist notes
Late May brings the opening of ponderosa pine cones as they release their winged seeds across Spokane's surrounding forests.
American robins begin their second nesting cycle in June, with pairs often selecting new territories as daylight stretches past 16 hours.
Frequently asked
- When does it freeze in Spokane?
- Frost typically leaves Spokane by mid-May and returns to Spokane near mid-October.
- What is the rainy season in Spokane?
- December is the wettest month in Spokane, about 3.0 inches on average; the year totals roughly 22 inches.
- What is the warmest month in Spokane?
- On average July tops the year in Spokane at about 74°F.
- What is the coldest month in Spokane?
- The coldest stretch in Spokane falls in December, around 26°F on average.
- When can I start a vegetable garden in Spokane?
- Hardy spring crops go in near mid-May in Spokane; tender peppers and squash wait 10–14 days.
- How many rainy days does Spokane get?
- Spokane averages about 160 days with measurable rain or snow each year.
- What hardiness zone is Spokane?
- With December around 26°F, Spokane's zone reflects that minimum — the USDA ZIP map confirms Spokane's band.
- What is the 10-day forecast for Spokane?
- Spokane's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Spokane?
- See this week's day-by-day rain chances for Spokane in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Spokane?
- Current conditions for Spokane and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Spokane forecast updated?
- The Spokane forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Spokane?
- Today's sunrise and sunset times for Spokane are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Spokane?
- The next few days in Spokane's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a warm-summer Mediterranean zone, Spokane, Washington swings from 27°F in the heart of winter to 74°F at midsummer — a 47°F arc.
Spokane sees close to 22 inches of precipitation annually, falling across some 160 wet days.
Spokane sits at 47.7°N; that 47°F seasonal swing frames planting windows and frost dates across Spokane.
ZIP codes in Spokane
- 99201
- 99203
- 99202
- 99205
- 99204
- 99207
- 99208
- 99258
- 99224
- 99223
- 99001
- 99212
- 99209
- 99210
- 99219
- 99220
- 99252
- 99256
- 99260