Weather in Port Jefferson, OH
Updated 2026-08-11 13:00 local time · ZIP codes 45360
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
72°7% rain
91°6% rain91°6% rain89°5% rain
70°89% rain
74°75% rain75°80% rain71°32% rain
69°85% rain
70°62% rain70°90% rain
70°15% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 90% over the next 12 hours.
It feels like 72°F with winds near 13 mph.
72°F, 7% rain chance and 13 mph wind.
Visibility is around 10 mi; gusts may reach 48 mph.
Current temperature is 72°F, wind 13 mph, rain chance up to 90%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Port Jefferson weather today
Overcast and 72°F in Port Jefferson, OH. Today's high is 91°F with a 80% rain chance. Winds are around 13 mph with gusts near 16 mph. Relative humidity is 94%, pressure is 29.94 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Port Jefferson
Sunrise is at 06:43 AM and sunset is at 08:39 PM. Tomorrow's forecast calls for Mist with a high near 75°F and a low near 63°F. The maximum rain chance is 89%.