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Marsh Run PA Weather - Clear - 86°F
Clear
86°F
Updated 4:00 pm
Feels Like 91°F
Humidity 53%
Wind SSW 12 mph
Barometer  30.07 in
Dew Point 67°F
Marsh Run PA Weather - Clear - 30°C
Clear
30°C
Updated 4:00 pm
Feels Like 33°C
Humidity 53%
Wind SSW 19 km/h
Barometer  101.8 kPa
Dew Point 19°C
Marsh Run, PA Weather and Current Conditionsmarsh run pa weather forecast

Marsh Run, PA Weather Forecast

Marsh Run Pennsylvania WeatherMarsh Run, Pennsylvania Weather Weather Forecast
14 day API Marsh Run, PA weather forecast. Note. Our 7-day weather forecast for Marsh Run, Pennsylvania is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Marsh Run, PA Weather Forecast Dated: 400 PM Wed Sep 09 2026
Expect a mild stretch with more clouds than sun and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Wednesday, September 9, 2026

Mid-Morning
Marsh Run Weather - 2026-09-09 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Marsh Run Weather - 2026-09-09 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Marsh Run Weather - 2026-09-09 - Evening - Sunny
79°F 26°C
Sunny
Warm and summery around 89°F 32°C (feels like 92°F 33°C), overcast in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SSE at 6 mph 10 km/h.

Thursday, September 10, 2026

Mid-Morning
Marsh Run Weather - 2026-09-10 - Morning - Light Showers
69°F 21°C
Light Showers
Mid-Afternoon
Marsh Run Weather - 2026-09-10 - Afternoon - Scattered Showers
74°F 23°C
Scattered Showers
Early-Evening
Marsh Run Weather - 2026-09-10 - Evening - Overcast
72°F 23°C
Overcast
Comfortable with temperatures reaching 74°F 23°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the W to the WNW at 6 mph 9 km/h.

Friday, September 11, 2026

Mid-Morning
Marsh Run Weather - 2026-09-11 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Marsh Run Weather - 2026-09-11 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Marsh Run Weather - 2026-09-11 - Evening - Partly Cloudy
70°F 21°C
Partly Cloudy
Enjoyable around 78°F 25°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Marsh Run Weather - 2026-09-12 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Marsh Run Weather - 2026-09-12 - Afternoon - Scattered Showers
68°F 20°C
Scattered Showers
Early-Evening
Marsh Run Weather - 2026-09-12 - Evening - Scattered Showers
65°F 18°C
Scattered Showers
Mild temperatures up to 68°F 20°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds S at 9 mph 14 km/h.

Sunday, September 13, 2026

Mid-Morning
Marsh Run Weather - 2026-09-13 - Morning - Fog
67°F 20°C
Fog
Mid-Afternoon
Marsh Run Weather - 2026-09-13 - Afternoon - Scattered Showers
74°F 24°C
Scattered Showers
Early-Evening
Marsh Run Weather - 2026-09-13 - Evening - Scattered Showers
75°F 24°C
Scattered Showers
Mild with a high of 74°F 24°C, scattered downpours possible, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Marsh Run Weather - 2026-09-14 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Marsh Run Weather - 2026-09-14 - Afternoon - Cloudy
83°F 29°C
Cloudy
Early-Evening
Marsh Run Weather - 2026-09-14 - Evening - Overcast
77°F 25°C
Overcast
Very warm near 83°F 29°C, though humidity makes it feel like 86°F 30°C, overcast throughout the day, with steady humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Marsh Run Weather - 2026-09-15 - Morning - Partly Cloudy
72°F 22°C
Partly Cloudy
Mid-Afternoon
Marsh Run Weather - 2026-09-15 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Marsh Run Weather - 2026-09-15 - Evening - Sunny
82°F 28°C
Sunny
Warm and summery around 88°F 31°C (feels like 94°F 34°C), partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SE to the SSW at 6 mph 9 km/h.

Wednesday, September 16, 2026

Mid-Morning
Marsh Run Weather - 2026-09-16 - Morning - Partly Cloudy
73°F 23°C
Partly Cloudy
Mid-Afternoon
Marsh Run Weather - 2026-09-16 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Marsh Run Weather - 2026-09-16 - Evening - Sunny
73°F 23°C
Sunny
Quite warm around 82°F 28°C, partly cloudy throughout the day, with lower humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Marsh Run Weather - 2026-09-17 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Marsh Run Weather - 2026-09-17 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Marsh Run Weather - 2026-09-17 - Evening - Overcast
69°F 21°C
Overcast
Mild temperatures up to 76°F 24°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Marsh Run Weather - 2026-09-18 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Marsh Run Weather - 2026-09-18 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Marsh Run Weather - 2026-09-18 - Evening - Sunny
68°F 20°C
Sunny
Mild with a high of 75°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Marsh Run Weather - 2026-09-19 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Marsh Run Weather - 2026-09-19 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Marsh Run Weather - 2026-09-19 - Evening - Light Showers
72°F 22°C
Light Showers
Pleasant near 75°F 24°C, mainly dry until evening showers arrive, with steady humidity and barometric pressure falling.

Sunday, September 20, 2026

Mid-Morning
Marsh Run Weather - 2026-09-20 - Morning - Scattered Showers
66°F 19°C
Scattered Showers
Mid-Afternoon
Marsh Run Weather - 2026-09-20 - Afternoon - Scattered Showers
75°F 24°C
Scattered Showers
Early-Evening
Marsh Run Weather - 2026-09-20 - Evening - Scattered Showers
73°F 23°C
Scattered Showers
Comfortable with temperatures reaching 75°F 24°C, locally heavy downpours at times, with lower humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Marsh Run Weather - 2026-09-21 - Morning - Light Showers
67°F 19°C
Light Showers
Mid-Afternoon
Marsh Run Weather - 2026-09-21 - Afternoon - Scattered Showers
74°F 23°C
Scattered Showers
Early-Evening
Marsh Run Weather - 2026-09-21 - Evening - Partly Cloudy
73°F 23°C
Partly Cloudy
Enjoyable around 74°F 23°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Marsh Run Weather - 2026-09-22 - Morning - Scattered Showers
69°F 21°C
Scattered Showers
Mid-Afternoon
Marsh Run Weather - 2026-09-22 - Afternoon - Scattered Showers
76°F 25°C
Scattered Showers
Early-Evening
Marsh Run Weather - 2026-09-22 - Evening - Scattered Showers
72°F 23°C
Scattered Showers
Mild temperatures up to 76°F 25°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the ENE to the ESE at 9 mph 14 km/h.

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Weather by the Numbers

Wed, 9th
Marsh Run PA Weather - Wednesday, Sep 9, 2026 - Cloudy
Hi: 92°F 33°C
Lo: 61°F 16°C
Sunrise 06:42 AM
Sunset 07:26 PM
Wind SSW 2 mph3 km/h
Dew Point 65°F19°C
uv Index 7
Barometric Pressure 30.18 in1022 mb
POP 10% *
Humidity 56%
Thu, 10th
Marsh Run PA Weather - Thursday, Sep 10, 2026 - Light Rain Shower
Hi: 74°F 23°C
Lo: 69°F 20°C
Sunrise 06:43 AM
Sunset 07:24 PM
Wind W 6 mph9 km/h
Dew Point 69°F20°C
uv Index 1
Barometric Pressure 29.94 in1014 mb
POP 54% *
Humidity 95%
Fri, 11th
Marsh Run PA Weather - Friday, Sep 11, 2026 - Partly Cloudy
Hi: 78°F 26°C
Lo: 64°F 18°C
Sunrise 06:44 AM
Sunset 07:23 PM
Wind N 6 mph9 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 54%
Sat, 12th
Marsh Run PA Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 69°F 21°C
Lo: 59°F 15°C
Sunrise 06:45 AM
Sunset 07:21 PM
Wind SE 6 mph9 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 18% *
Humidity 70%
Sun, 13th
Marsh Run PA Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 78°F 26°C
Lo: 65°F 18°C
Sunrise 06:46 AM
Sunset 07:19 PM
Wind WSW 2 mph3 km/h
Dew Point 69°F21°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 66% *
Humidity 96%
Mon, 14th
Marsh Run PA Weather - Monday, Sep 14, 2026 - Overcast
Hi: 84°F 29°C
Lo: 67°F 19°C
Sunrise 06:47 AM
Sunset 07:18 PM
Wind W 3 mph5 km/h
Dew Point 67°F19°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 16% *
Humidity 66%
Tue, 15th
Marsh Run PA Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 89°F 31°C
Lo: 67°F 19°C
Sunrise 06:48 AM
Sunset 07:16 PM
Wind SSW 8 mph13 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 8% *
Humidity 68%
Wed, 16th
Marsh Run PA Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 82°F 28°C
Lo: 63°F 17°C
Sunrise 06:49 AM
Sunset 07:14 PM
Wind NNW 9 mph14 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30.18 in1022 mb
POP 6% *
Humidity 60%
Thu, 17th
Marsh Run PA Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 76°F 24°C
Lo: 58°F 14°C
Sunrise 06:50 AM
Sunset 07:13 PM
Wind NNW 4 mph7 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 54%
Fri, 18th
Marsh Run PA Weather - Friday, Sep 18, 2026 - Sunny
Hi: 76°F 24°C
Lo: 57°F 14°C
Sunrise 06:51 AM
Sunset 07:11 PM
Wind ESE 5 mph8 km/h
Dew Point 51°F10°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 49%
Sat, 19th
Marsh Run PA Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 75°F 24°C
Lo: 59°F 15°C
Sunrise 06:52 AM
Sunset 07:09 PM
Wind SW 4 mph7 km/h
Dew Point 58°F15°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 15% *
Humidity 61%
Sun, 20th
Marsh Run PA Weather - Sunday, Sep 20, 2026 - Patchy Rain Nearby
Hi: 77°F 25°C
Lo: 65°F 18°C
Sunrise 06:53 AM
Sunset 07:07 PM
Wind E 5 mph8 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 25% *
Humidity 88%
Mon, 21st
Marsh Run PA Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 75°F 24°C
Lo: 66°F 19°C
Sunrise 06:54 AM
Sunset 07:06 PM
Wind E 6 mph9 km/h
Dew Point 67°F19°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 46% *
Humidity 92%
Tue, 22nd
Marsh Run PA Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 77°F 25°C
Lo: 67°F 20°C
Sunrise 06:55 AM
Sunset 07:04 PM
Wind E 8 mph13 km/h
Dew Point 69°F20°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 26% *
Humidity 84%
* POP = Probability of Precipitation. Data for 12:00 PM.