Merrian, PA Weather Forecast

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Merrian, PA Weather Forecast

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Merrian PA weather  - Hazy - 62°F
Hazy
62°F
Updated 12:27 pm
Feels Like 63°F
Humidity 67%
Wind ESE 7 mph
Barometer  30.21 in
Dew Point 51°F
Merrian PA weather  - Hazy - 17°C
Hazy
17°C
Updated 12:27 pm
Feels Like 17°C
Humidity 67%
Wind ESE 11 km/h
Barometer  102.3 kPa
Dew Point 11°C

Merrian Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Merrian, PA Weather - Today Partly Sunny Merrian, PA Weather - Tonight Chance Of Showers Merrian, PA Weather - Sunday Showers Merrian, PA Weather - Sunday Night Chance Of Showers Merrian, PA Weather - Monday Mostly Cloudy Merrian, PA Weather - Monday Night Chance Of Showers Merrian, PA Weather - Tuesday Chance Of Showers Merrian, PA Weather - Tuesday Night Chance Of Showers Merrian, PA Weather - Wednesday Chance Of Showers Merrian, PA Weather - Wednesday Night Chance Of Showers Merrian, PA Weather - Thursday Chance Of Showers Merrian, PA Weather - Thursday Night Chance Of Showers
Partly Sunny Chance of Showers Showers Chance of Showers Mostly Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Hi: 71°FHi: 22°C
Lo: 59°FLo: 15°C Hi: 70°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 60°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 60°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C
POP: 50% POP: 100% POP: 90% POP: 50% POP: 50% POP: 40% POP: 40% POP: 40% POP: 40% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 1200 PM EDT Sat Sep 19 2026 Merrian, PA Weather - WeatherWorld.com

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Merrian Forecast Discussion

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Issued: 944 AM EDT Sat Sep 19 2026

Key Messages

1) Rain moves in tonight, heavy at times into Sunday.

2) Rainy pattern continues into much of next week, although uncertainty remains in the details. On the cool side as well.


Discussion

... KEY MESSAGE 1: Rain moves in tonight, heavy at times into Sunday.

Some dry air at low levels, most of the radar returns this morning so far have been at mid levels, but added slight chance POPS far western PA to match PBZ, as some rain reaching the ground across the far west as of mid morning.

Earlier...