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Mercer County (Princeton)
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Today weather in Mercer County

Wednesday, May 27th, 2026
today weather
32°
Patchy rain possible
Today, Mercer County is set to face a notably hot day, with temperatures spiking up to 31 °F and offering slight relief at 18 °F by night. It'll be quite breezy in Mercer County Today with average wind speeds of 17 km/h. Rain is highly likely at 88%, but with light accumulations around 0.5 mm.
Thursday, May 28
32° / 18°
Temp
88%
Rain
17 km/h
Wind
72%
Humidity
Mercer County Weather Pages
Today WeatherTomorrow Weather14 Days ForecastJune Weather

Mercer County hourly forecast for today

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12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM05:33 AM06:00 AM07:00 AM08:00 AM09:00 AM10:00 AM11:00 AM12:00 PM01:00 PM02:00 PM03:00 PM04:00 PM05:00 PM06:00 PM07:00 PM08:00 PM08:18 PM09:00 PM10:00 PM11:00 PM
weatherSunnySunnySunnySunnySunnySunnysunrisePatchy rain possiblePatchy rain possibleSunnySunnySunnyLight rainPatchy rain possiblePatchy rain possiblePatchy rain possibleSunnySunnySunnySunnySunnySunnysunsetSunnySunnySunnyNext
temperatures19.1°18.9°18.6°18.4°18.5°18.7°Sunrise19.3°20.3°21.3°21.7°22.5°22.8°23.9°26.7°27.6°28.6°30.1°29.5°28.7°26.8°25°Sunset23.8°23.1°22°
feels like19.1°18.9°18.6°18.4°18.5°18.7°19.3°20.3°21.3°21.7°24.6°24.8°25.9°29.7°30°30.2°31.8°30.6°29.6°27.8°26.5°25.7°25.2°22°
wind speed8 km/h9 km/h8 km/h8 km/h8 km/h9 km/h8 km/h9 km/h8 km/h9 km/h12 km/h11 km/h14 km/h13 km/h16 km/h15 km/h18 km/h16 km/h14 km/h15 km/h14 km/h17 km/h9 km/h9 km/h
wind degree221°218°223°230°226°234°242°227°239°238°252°244°262°254°256°266°268°268°246°235°244°267°309°312°
wind directionSWSWSWSWSWSWWSWSWWSWWSWWSWWSWWWSWWSWWWWWSWSWWSWWNWNW
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0.2 mm0.2 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain0%0%0%0%0%0%88%65%0%0%0%75%100%100%87%0%0%0%0%0%0%0%0%0%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity73%76%78%81%85%90%92%89%86%80%81%81%87%78%68%59%46%46%45%51%60%67%73%64%
dew point14.1°14.2°14.7°15.1°15.7°16.9°17.7°18°19°18.6°18.9°19.9°20.3°21°22.9°19.6°16.7°18.6°15.7°16.8°16.5°16.8°17.6°15.3°
visibility10 km10 km10 km5 km9 km10 km10 km10 km2 km2 km10 km16 km5 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km
cloud cover0%0%0%0%4%8%82%73%5%2%1%100%81%89%76%2%0%1%0%0%0%0%0%0%
UV00000000.10.20.40.60.91.41.62.72.41.410.30.10000

View of Mercer County today

Explore Mercer County live webcam feed to see how the weather is shaping up today in Mercer County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.

Stay informed and make the most of your day with our live weather updates from Mercer County today.

Mercer County today

Weather in Mercer County today

The weather in Mercer County today is expected to be significantly warmer than usual, with a forecast temperature of 32 °F, compared to an average of 21 °F for May 27th in recent years.

temperatures
temperatures
32 °F
rain
rain
0.5 mm
wind
wind
17 km/h
2.7
UV
Low
Mercer County daylight overview ☀️
Today in Mercer County, The sun rises at 05:33 and sets at 20:18, giving a total daylight duration of 14 hours and 45 minutes.
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What to wear today in Mercer County? clothing recommendations

Stay comfortably stylish - your tailored guide for today's Mercer County forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • Breathable footwearBreathable footwear
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • Flip flopFlip flop
  • UmbrellaUmbrella

The weather today in Mercer County - FAQ

What is the maximum temperature for today in Mercer County?

The maximum temperature for today in Mercer County is expected to be 32° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in Mercer County? 🌧️

Yes, there is a 88% chance of rain in Mercer County today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in Mercer County? 🌀

The wind in Mercer County is expected to blow at 17 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in Mercer County today?

Given the forecast of 32 °F with a 88% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Mercer County today.

What is the sunrise and sunset time for Mercer County today?

The sun is expected to rise at 05:33 and set at 20:18 in Mercer County.

How accurate is the weather forecast Mercer County today? ✅

Mercer County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Location coordinates Where is Mercer County?

Get accurate weather forecasts for Mercer County, located at latitude 40.349 and longitude -74.659. Stay updated with localized weather information tailored for Mercer County.

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