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Clairton PA Weather - Mist - 70°F
Mist
70°F
Updated 6:21 am
Feels Like 70°F
Humidity 96%
Wind NE 5 mph
Barometer  29.92 in
Dew Point 69°F
Clairton PA Weather - Mist - 21°C
Mist
21°C
Updated 6:21 am
Feels Like 21°C
Humidity 96%
Wind NE 8 km/h
Barometer  101.3 kPa
Dew Point 21°C
Clairton, PA Weather and Current Conditionsclairton pa weather forecast

Clairton, PA Weather Forecast

Clairton Pennsylvania WeatherClairton, Pennsylvania Weather Weather Forecast
14 Day API Clairton, PA Weather Forecast. Note: Our 7 day Clairton, Pennsylvania weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Clairton, PA Weather Forecast Dated: 621 AM Sat Sep 05 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Saturday, September 5, 2026

Mid-Morning
Clairton Weather - 2026-09-05 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Clairton Weather - 2026-09-05 - Afternoon - Scattered Showers
77°F 25°C
Scattered Showers
Early-Evening
Clairton Weather - 2026-09-05 - Evening - Rain Showers
72°F 23°C
Rain Showers
Pleasant near 77°F 25°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.

Sunday, September 6, 2026

Mid-Morning
Clairton Weather - 2026-09-06 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Clairton Weather - 2026-09-06 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Clairton Weather - 2026-09-06 - Evening - Sunny
70°F 21°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NE to the ENE at 7 mph 12 km/h.

Monday, September 7, 2026

Mid-Morning
Clairton Weather - 2026-09-07 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Clairton Weather - 2026-09-07 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Clairton Weather - 2026-09-07 - Evening - Sunny
70°F 21°C
Sunny
Enjoyable around 76°F 24°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Tuesday, September 8, 2026

Mid-Morning
Clairton Weather - 2026-09-08 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Clairton Weather - 2026-09-08 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Clairton Weather - 2026-09-08 - Evening - Overcast
74°F 23°C
Overcast
Mild temperatures up to 77°F 25°C, overcast throughout the day, with steady humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Clairton Weather - 2026-09-09 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Clairton Weather - 2026-09-09 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Clairton Weather - 2026-09-09 - Evening - Partly Cloudy
83°F 29°C
Partly Cloudy
Quite warm reaching 84°F 29°C, feeling like 87°F 31°C during peak afternoon, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SSW to the SW at 12 mph 19 km/h. Gusts up to 28 mph 44 km/h.

Thursday, September 10, 2026

Mid-Morning
Clairton Weather - 2026-09-10 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Clairton Weather - 2026-09-10 - Afternoon - Cloudy
73°F 23°C
Cloudy
Early-Evening
Clairton Weather - 2026-09-10 - Evening - Scattered Showers
66°F 19°C
Scattered Showers
Pleasant near 73°F 23°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the WNW to the NW at 9 mph 14 km/h.

Friday, September 11, 2026

Mid-Morning
Clairton Weather - 2026-09-11 - Morning - Cloudy
55°F 13°C
Cloudy
Mid-Afternoon
Clairton Weather - 2026-09-11 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Clairton Weather - 2026-09-11 - Evening - Overcast
62°F 17°C
Overcast
Comfortable at 66°F 19°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Clairton Weather - 2026-09-12 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Clairton Weather - 2026-09-12 - Afternoon - Sunny
69°F 20°C
Sunny
Early-Evening
Clairton Weather - 2026-09-12 - Evening - Sunny
62°F 17°C
Sunny
Enjoyable around 69°F 20°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Clairton Weather - 2026-09-13 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Clairton Weather - 2026-09-13 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Clairton Weather - 2026-09-13 - Evening - Sunny
63°F 18°C
Sunny
Mild temperatures up to 70°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the ENE to the E at 8 mph 13 km/h.

Monday, September 14, 2026

Mid-Morning
Clairton Weather - 2026-09-14 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Clairton Weather - 2026-09-14 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Clairton Weather - 2026-09-14 - Evening - Sunny
69°F 21°C
Sunny
Mild with a high of 76°F 25°C, sunny throughout the day, with steady humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Clairton Weather - 2026-09-15 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Clairton Weather - 2026-09-15 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Clairton Weather - 2026-09-15 - Evening - Sunny
71°F 22°C
Sunny
Pleasant near 78°F 26°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Clairton Weather - 2026-09-16 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Clairton Weather - 2026-09-16 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Clairton Weather - 2026-09-16 - Evening - Sunny
77°F 25°C
Sunny
Balmy with temperatures reaching 83°F 28°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling.

Thursday, September 17, 2026

Mid-Morning
Clairton Weather - 2026-09-17 - Morning - Overcast
68°F 20°C
Overcast
Mid-Afternoon
Clairton Weather - 2026-09-17 - Afternoon - Scattered Showers
79°F 26°C
Scattered Showers
Early-Evening
Clairton Weather - 2026-09-17 - Evening - Heavy Rain Showers
78°F 26°C
Heavy Rain Showers
Enjoyable around 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.

Friday, September 18, 2026

Mid-Morning
Clairton Weather - 2026-09-18 - Morning - Light Showers
68°F 20°C
Light Showers
Mid-Afternoon
Clairton Weather - 2026-09-18 - Afternoon - Light Showers
70°F 21°C
Light Showers
Early-Evening
Clairton Weather - 2026-09-18 - Evening - Light Fog
66°F 19°C
Light Fog
Mild temperatures up to 70°F 21°C, showers lingering into the afternoon before clearing, with steady humidity and steady pressure. Winds shifting from the SW to the NNE at 6 mph 9 km/h.

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Weather by the Numbers

Sat, 5th
Clairton PA Weather - Saturday, Sep 5, 2026 - Overcast
Hi: 77°F 25°C
Lo: 63°F 17°C
Sunrise 06:51 AM
Sunset 07:45 PM
Wind W 6 mph9 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 26% *
Humidity 84%
Sun, 6th
Clairton PA Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 75°F 24°C
Lo: 58°F 14°C
Sunrise 06:52 AM
Sunset 07:43 PM
Wind NE 9 mph14 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 64%
Mon, 7th
Clairton PA Weather - Monday, Sep 7, 2026 - Overcast
Hi: 76°F 25°C
Lo: 58°F 14°C
Sunrise 06:52 AM
Sunset 07:41 PM
Wind ENE 6 mph10 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 14% *
Humidity 58%
Tue, 8th
Clairton PA Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 77°F 25°C
Lo: 57°F 14°C
Sunrise 06:53 AM
Sunset 07:40 PM
Wind ESE 0 mph1 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 14% *
Humidity 61%
Wed, 9th
Clairton PA Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 84°F 29°C
Lo: 64°F 18°C
Sunrise 06:54 AM
Sunset 07:38 PM
Wind SW 13 mph22 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 60%
Thu, 10th
Clairton PA Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 78°F 25°C
Lo: 59°F 15°C
Sunrise 06:55 AM
Sunset 07:37 PM
Wind NW 12 mph19 km/h
Dew Point 56°F13°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 14% *
Humidity 58%
Fri, 11th
Clairton PA Weather - Friday, Sep 11, 2026 - Sunny
Hi: 67°F 19°C
Lo: 52°F 11°C
Sunrise 06:56 AM
Sunset 07:35 PM
Wind NW 6 mph10 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 6% *
Humidity 53%
Sat, 12th
Clairton PA Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 69°F 20°C
Lo: 54°F 12°C
Sunrise 06:57 AM
Sunset 07:33 PM
Wind NNE 6 mph9 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 57%
Sun, 13th
Clairton PA Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 71°F 22°C
Lo: 48°F 9°C
Sunrise 06:58 AM
Sunset 07:32 PM
Wind E 8 mph13 km/h
Dew Point 40°F4°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 41%
Mon, 14th
Clairton PA Weather - Monday, Sep 14, 2026 - Sunny
Hi: 77°F 25°C
Lo: 53°F 12°C
Sunrise 06:59 AM
Sunset 07:30 PM
Wind ESE 5 mph8 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.33 in1027 mb
POP 1% *
Humidity 46%
Tue, 15th
Clairton PA Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 79°F 26°C
Lo: 55°F 13°C
Sunrise 07:00 AM
Sunset 07:28 PM
Wind E 2 mph4 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30.3 in1026 mb
POP 2% *
Humidity 51%
Wed, 16th
Clairton PA Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 84°F 29°C
Lo: 60°F 15°C
Sunrise 07:01 AM
Sunset 07:27 PM
Wind SSW 4 mph6 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 49%
Thu, 17th
Clairton PA Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 83°F 28°C
Lo: 66°F 19°C
Sunrise 07:02 AM
Sunset 07:25 PM
Wind SSW 5 mph8 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 19% *
Humidity 72%
Fri, 18th
Clairton PA Weather - Friday, Sep 18, 2026 - Light Rain Shower
Hi: 71°F 22°C
Lo: 64°F 18°C
Sunrise 07:03 AM
Sunset 07:23 PM
Wind W 7 mph11 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 53% *
Humidity 94%
* POP = Probability of Precipitation. Data for 12:00 PM.