I-80 weather conditions near Saint Johns, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 50°F 2025-10-15T08:35:00-04:00 
Today 2025-10-15, Becoming Sunny. Partly sunny, then gradually becoming sunny, with a high near 60. North wind 7 to 10 mph, with gusts as high as 23 mph.
Tonight 2025-10-15, Mostly Clear. Mostly clear, with a low around 37. North wind 9 to 14 mph.
Thursday 2025-10-16, Sunny. Sunny, with a high near 55. North wind around 10 mph, with gusts as high as 25 mph.- Thursday Night 2025-10-16, Clear then Areas Frost. Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. North wind 8 to 14 mph.
Friday 2025-10-17, Frost then Sunny. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. North wind around 6 mph.- Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 39.
- Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 63.
Saturday Night 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 46.Sunday 2025-10-19, Partly Sunny then Chance Showers. A chance of showers after 2pm. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Sunday Night 2025-10-19, Showers Likely. Showers likely, mainly after 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Monday 2025-10-20, Chance Showers. A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 40%.
Monday Night 2025-10-20, Chance Showers. A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.- Tuesday 2025-10-21, Mostly Sunny. Mostly sunny, with a high near 61.