San Jose, CA
Can I See ♂️ Mars Tonight in San Jose, CA?
Yes — Mars is visible tonight from San Jose, CA, reaching at least 10° above the horizon during dark hours.
Yes — visible tonight
Mars reaches at least 10° above the horizon tonight.
How to find Mars tonight
Look toward the East during the viewing window above. Mars will appear as a steady point of light — planets don't twinkle the way stars do, since they're close enough to show a tiny disk rather than a true point source. Give your eyes 10-15 minutes to adjust to the dark for the best view.
How this is calculated
This answer is calculated live using real orbital mechanics — NASA JPL's published Keplerian orbital elements for Mars, combined with San Jose, CA's real coordinates (37.34°, -121.89°) — not a canned or templated answer. Moon interference is estimated from real moon illumination data.