Today | Weather | Monday, August 18, 2025

Weather in Salem, Oregon

11:28 PM

Now

68° F

Feels Like 66°

Precipitation 1 %

Wind 5 mph

Humidity 63 %

Today

Day 79°

Night 55°

Precipitation 8 %

Wind 4 mph

Other:

Clear.

Salem Weather Forecast Updated

12 minutes ago

Last updated on August 18, 2025 11:16 PM

Last Year's Weather on This Day (August 18, 2024)

79°

57°

7 mph

NOW

36 AQI

Good air quality Dominant pollutant: PM2.5

PM2.5 7.08 µg/m³

PM10 10.01 µg/m³

O₃ 28.12 ppb

NO₂ 7.39 ppb

SO₂ 0.21 ppb

CO 174.21 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

With this level of air quality, you have no limitations. Enjoy the outdoors