Weather in Mars, PA
Updated 2026-09-26 09:45 local time · ZIP codes 16046
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
50°18% rain59°14% rain62°13% rain65°11% rain
66°1% rain
67°5% rain67°11% rain65°13% rain64°15% rain63°19% rain
60°22% rain58°24% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 24%).
It feels like 47°F with winds near 7 mph.
66°F, 1% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 24 mph.
Current temperature is 50°F, wind 7 mph, rain chance up to 24%.
UV index is 1.
Local weather characteristics in Mars
Pennsylvania has four seasons and varied terrain. Western and northern areas are generally cooler and snowier, while southeastern areas are often milder.
Mars is part of the Northeast weather region. The forecast point is near 40.70°N latitude and 80.01°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Mars weather today
Overcast and 50°F in Mars, PA. Today's high is 67°F with a 14% rain chance. Winds are around 7 mph with gusts near 24 mph. Relative humidity is 71%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mars
Sunrise is at 07:11 AM and sunset is at 07:11 PM. Tomorrow's forecast calls for Overcast with a high near 65°F and a low near 52°F. The maximum rain chance is 14%.