Stargazing guide
Stargazing in Riverside, CA
The Milky Way core is highest after dark in June, at about 27°.
How dark the sky is around Riverside, CA, the nearest certified dark-sky places, when the Milky Way core is visible, and the next dark New Moon. Calculated for 33.95°, -117.40°.
Estimated sky glow
Milky Way core
Next New Moon
Dark-sky rating for Riverside
We have no population figure for Riverside, CA, so we do not estimate its sky glow here.
For a measured reading at any point, open the live Dark Sky map.
Nearest dark-sky places and observatories
- Mount Wilson Observatory · observatory · about 68 km away
- Palomar Observatory · observatory · about 83 km away
Milky Way season in Riverside
The bright core of the Milky Way stays low, so you need a clear southern or northern horizon. It climbs at least 20° above the horizon during astronomical darkness in March, April, May, June, July, August, September, peaking in June at about 27°.
- The north celestial pole stands 34° above the horizon, so stars within 34° of it never set from here.
- About 77.9% of the whole sky rises above the horizon at some point in the year from this latitude.
- The Milky Way's core in Sagittarius culminates about 27° up, staying low, so a clear southern horizon matters.
Tonight and aurora
As of October 15, 2026 (UTC) the Moon is a Waxing Crescent at 26% illumination. Aurora at 34.0° latitude generally needs about Kp 9.0.
Nearby places
Stargazing in Riverside: common questions
Is Riverside a good place for stargazing?
We have no population figure for Riverside, CA, so we do not estimate its sky glow. The nearest certified dark-sky place or observatory in our registry is Mount Wilson Observatory, about 68 km away.
When can you see the Milky Way from Riverside?
From Riverside, CA (33.95°, -117.40°) the Milky Way's bright core climbs at least 20° above the horizon during astronomical darkness in March, April, May, June, July, August, September. It peaks in June, reaching about 27°. Moonlight, cloud and city lights still decide what you actually see.
What is the best night this month for stargazing near Riverside?
The darkest nights fall around the New Moon. As of 2026-10-15 the Moon is a Waxing Crescent at 26% illumination, and the next New Moon is November 9, 2026 (UTC). Pair it with a clear forecast and a site away from town lights.