Mercer County (Princeton)
Today
Today weather in Mercer County
Tuesday, October 28th, 2025
15°
Sunny
Official weather alert: Frost Advisory. A slightly cool ambiance awaits Mercer County on today, with temperatures hovering between 3 °F in the morning and 15 °F in the afternoon. It'll be quite breezy in Mercer County Today with average wind speeds of 22 km/h.
15° / 4°
Temp
0%
Rain
22 km/h
Wind
71%
Humidity
Mercer County Weather Pages
Mercer County hourly forecast for today
Scroll right to see more weather forecasts for Mercer County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:24 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | | |  | | | | | | | | | | | |  | | | |  |  | Next |
| temperatures | 5.5° | 6.7° | 4.8° | 4.5° | 4.3° | 4.1° | 3.9° | 4° | Sunrise | 5.2° | 6.7° | 9.9° | 12.1° | 12.7° | 14° | 13.8° | 14.5° | 14.4° | 13.4° | 11.1° | Sunset | 9.2° | 8.5° | 8.3° | 9.5° | 8.9° | |
| feels like | 2.9° | 2.3° | 1.8° | 1.5° | 1.2° | 0.8° | 0.4° | 0.5° | 1.8° | 3.5° | 7.3° | 9.9° | 10.6° | 12.9° | 12.4° | 13.7° | 13.2° | 11.9° | 9.2° | 7° | 6° | 5.5° | 7.2° | 6.1° | |||
| wind speed | 11 km/h | 8 km/h | 10 km/h | 12 km/h | 14 km/h | 13 km/h | 14 km/h | 14 km/h | 15 km/h | 17 km/h | 21 km/h | 22 km/h | 21 km/h | 21 km/h | 21 km/h | 21 km/h | 20 km/h | 17 km/h | 13 km/h | 13 km/h | 12 km/h | 14 km/h | 14 km/h | 15 km/h | |||
| wind degree | 24° | 38° | 15° | 14° | 22° | 26° | 28° | 29° | 27° | 41° | 55° | 54° | 56° | 66° | 64° | 64° | 65° | 68° | 66° | 53° | 38° | 36° | 45° | 44° | |||
| wind direction | NNE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | NE | NE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 70% | 62% | 76% | 77% | 80% | 82% | 84% | 86% | 87% | 81% | 72% | 65% | 60% | 58% | 56% | 56% | 56% | 59% | 65% | 71% | 76% | 73% | 72% | 59% | |||
| dew point | 0.3° | 0.6° | 0.8° | 0.8° | 1.2° | 1.4° | 1.4° | 1.6° | 2.1° | 3.5° | 3.4° | 6.7° | 6.7° | 5.2° | 6.7° | 5.1° | 6.5° | 6.3° | 6° | 3.9° | 3.3° | 3.3° | 3.3° | 3° | |||
| visibility | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 1% | 3% | 5% | 0% | 0% | 0% | 10% | 0% | 16% | 1% | 0% | 0% | 0% | 0% | 28% | 42% | 97% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.2 | 2.2 | 3.1 | 3.3 | 2.6 | 1.9 | 0.8 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 |
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.
Weather in Mercer County today
The temperature today in Mercer County is expected to be typical for this time of year, with a forecast of 15 °F, closely aligning with the historical average for October 28th.
temperatures
15 °F
rain
0 mm
wind
22 km/h
UV
Low
Mercer County daylight overview ☀️
Today in Mercer County, The sun rises at 07:24 and sets at 18:00, giving a total daylight duration of 10 hours and 36 minutes.
Top locations in Mercer County
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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.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
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 15° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Mercer County? 🌧️
No, there is no significant chance of rain in Mercer County today. It should be a dry day.
What will be the wind speed today in Mercer County? 🌀
The wind in Mercer County is expected to blow at 22 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 15 °F with a 0% 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 07:24 and set at 18:00 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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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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