Bethlehem, OH Weather Forecast
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Bethlehem Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Clearing | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 117 AM EDT Sun Oct 25 2026 

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Issued: 123 AM EDT Sun Oct 25 2026
Key Messages
1) Dry, seasonable weather will continue through the first half of next week before a warming trend. Overnight and early morning fog will continue in NW Ohio and interior portions of NE Ohio/NW PA, but coverage will trend lower through Monday.
Discussion
... KEY MESSAGE 1... The southern Great Lakes and Upper Ohio Valley regions will remain locked in the familiar weather pattern through early next week. An Omega Block, characterized by a couple of mid/upper troughs and closed lows rota...
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