- Clothing
- Light layers work well; a jacket for the evening.
Tomorrow's Weather Forecast - Spokane
Tomorrow's weather in Spokane. high 25°C (77°F), low 12°C (54°F). Overcast.
Tomorrow’s Outlook
Tomorrow brings a similar temperature to today. Light rain is possible, though a 25% peak chance means much of the day could stay dry. That risk lines up with humidity averaging 35% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays low around 35%, keeping the air feeling dry and crisp. A light breeze near 17 km/h is expected. Sunrise is at 6:23 AM and sunset at 7:07 PM, for about 12h 44m of daylight.
- Tomorrow
- 25°/ 12°
- Today24° / 11°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon16°
- Rain probability
- 1%
- Wind speed
- 17 km/h
AfternoonNoon – 6 PM24°
- Rain probability
- 1%
- Wind speed
- 17 km/h
Evening6 PM – Midn21°
- Rain probability
- 25%
- Wind speed
- 14 km/h
NightMidn – 6 AM13°
- Rain probability
- 1%
- Wind speed
- 7 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
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Planning Advice for Tomorrow
- Outdoor
- Good conditions for outdoor activities.
- Travel
- Standard travel conditions expected.
Sunrise & Sunset
Sunrise
Dawn 5:53 AMTotal Daylight
Full day forecastSolar noon 12:45 PM
Sunset
Dusk 7:37 PMvs today-4 min daylight
Sunrise shift2 min later
Sunset shift2 min earlier
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Spokane is forecast to reach a high of 25°C tomorrow, with an overnight low around 12°C. That's 2° above the long-term average high of 23°C for this time of year. It continues a recent pattern — 15 of the last 28 days with published data have run warmer than normal. Expect a low chance of rain (25% probability) and a gentle breeze averaging 17 km/h. Air quality is currently Moderate (AQI 59), driven mainly by PM2.5 at 14 μg/m³.
Today vs Normal
24°C0° below normal
The long-term average high for today is 24°C.
15 of the last 28 days with published data ran above normal.
That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Moderate
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.