Local weather forecast

Weather in Acosta, PA

Updated 2026-08-11 13:45 local time · ZIP codes 15520

Now69°F

Sunny

High / Low82° / 63°

Rain chance80%

Wind11 mph

Weather alerts

Active alerts

Flood Watch issued August 11 at 2:38AM EDT until August 12 at 5:00AM EDT by NWS State College PA

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Somerset county. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Several rounds of thunderstorms today and tonight will track southeast across the region and bring another 1 to 2 inches of rain to most parts of Somerset county. Localized additional rainfall amounts of up to 3 inches are possible where multiple storms train over the same area. - http://www.weather.gov/safety/flood

Safety instructions

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Hourly

Next hours

Now

69°16% rain

3 PM

81°6% rain

4 PM

82°4% rain

5 PM

78°7% rain

6 PM

80°7% rain

7 PM

79°9% rain

8 PM

71°10% rain

9 PM

70°24% rain

10 PM

69°80% rain

11 PM

68°81% rain

12 AM

67°54% rain

1 AM

63°35% rain

Forecast

3-day weather forecast

Today2026-08-11

82° 63°Sunny

Rain 80%Gust 26 mph

Tomorrow2026-08-12

78° 62°Patchy rain nearby

Rain 71%Gust 14 mph

Thursday2026-08-13

79° 59°Sunny

Rain 22%Gust 7 mph

Conditions

Weather details

Feels like69°F

Humidity83%

Pressure30.02 inHg

Visibility10 mi

Wind11 mph W

Wind gusts12 mph

Precipitation0.00 in

UV index6

Daylight

Sunrise, sunset and moon

Sunrise06:24 AM

Sunset08:18 PM

Moonrise04:23 AM

Moon phaseNew Moon

Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 81% over the next 12 hours.

Light layers should work

It feels like 69°F with winds near 11 mph.

Best window: 8 PM

71°F, 10% rain chance and 10 mph wind.

Use extra caution while driving

Visibility is around 10 mi; gusts may reach 39 mph.

Running conditions are less comfortable

Current temperature is 69°F, wind 11 mph, rain chance up to 81%.

Moderate UV protection recommended

UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.

Acosta weather today

Sunny and 69°F in Acosta, PA. Today's high is 82°F with a 80% rain chance. Winds are around 11 mph with gusts near 12 mph. Relative humidity is 83%, pressure is 30.02 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Acosta

Sunrise is at 06:24 AM and sunset is at 08:18 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 78°F and a low near 62°F. The maximum rain chance is 71%.

Nearby

Weather near Acosta

Quecreek, PA~1 mi away Sipesville, PA~2 mi away Jenners, PA~2 mi away Gray, PA~3 mi away Jennerstown, PA~4 mi away Boswell, PA~5 mi away Friedens, PA~6 mi away Somerset, PA~6 mi away

Pennsylvania

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