5-day weather forecast State College 18-08-2026

Weather forecast State College tomorrow 18.08.2026: overcast, temperature from 8 °C to 10 °C.

Precipitation probability 30%. Wind up to 6.81 m/s (gusts 8.5 m/s). Air humidity 71–90%, atmospheric pressure 767–770 mm Hg, UV index up to 8.3.

Sunrise 06:24
Sunset 20:05
First Quarter37% illuminated
Moonrise 13:11 · Moonset 22:53
Chart
Table

Forecast from 8 °C to 10 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)88888899999999991010101010101010
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)5710065999774881001001001005210010093100100100100100100100100100
Rain chance (%)121913202017202323242415252524262627282829293030

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)4.112.8144.815.396.196.815.615.815.54.815.895.395.615.315.615.55.615.395.896.115.8166
Wind gust (m/s)4.3134.425.225.816.837.536.256.616.115.426.646.336.426.226.616.897.617.318.118.58.118.228.22
Wind direction (°)WSW 238°W 266°W 275°W 269°W 268°W 265°WSW 256°W 265°W 267°W 270°W 278°W 277°W 281°WNW 287°WNW 292°WNW 289°WNW 289°WNW 291°WNW 298°WNW 292°WNW 288°WNW 294°WNW 297°WNW 293°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)727172727476777878798081818282838486878888899090

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)770770770770769769770769770770770770770769768768768768768768768768768767

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.10.71.93.75.77.48.386.54.52.510.30000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)555.25.76.57.5910.48.46.24.94.34.34.64.74.74.84.84.74.74.74.95.56.2
PM10 (µg/m³)5.15.15.35.76.57.6910.48.46.24.94.44.44.64.84.84.94.94.74.74.74.95.56.2
Ozone (O₃) (µg/m³)646667676663564747648910811311010710510399938578726862
NO₂ (µg/m³)3.944.34.95.76.16.15.85.13.82.210.60.50.60.60.60.91.62.53.85.67.89.9
SO₂ (µg/m³)0.50.60.70.80.90.90.80.70.711.41.71.71.51.31.21.21.1110.90.90.80.8
CO (µg/m³)151154157158158158161163163156146137132129128128130133137143152167186198

State College on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.