Mercer County (Princeton)
Today
Today weather in Mercer County
Tuesday, August 25th, 2026
26°
Sunny
Low 16°
Mercer County will experience a pleasantly warm today, reaching temperatures of up to 25 °F and cooling to about 15 °F in the evening. Gentle breezes are expected across Mercer County Today, with speeds reaching around 15 km/h. There's a slight chance of rain at 5%.
26° / 16°
Temp
5%
Rain
15 km/h
Wind
63%
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 | 06:19 AM | 07:00 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 | 07:00 PM | 07:42 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | |  | | | | | |  | | | | | | | |  |  | |  |  | Next |
| temperatures | 18.2° | 17.8° | 17.4° | 17° | 16.8° | 16.4° | 16.1° | Sunrise | 15.6° | 17.7° | 20.1° | 21.4° | 23° | 23.5° | 24° | 24.5° | 25.2° | 25.7° | 24.2° | 24.4° | 23.6° | Sunset | 23° | 22.9° | 21.8° | 20.3° | |
| wind speed | 7 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 6 km/h | 8 km/h | 8 km/h | 12 km/h | 14 km/h | 10 km/h | 12 km/h | 15 km/h | 15 km/h | 16 km/h | 13 km/h | 14 km/h | 16 km/h | 13 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 7 km/h | |||
| wind degree | 267° | 278° | 272° | 276° | 286° | 264° | 290° | 282° | 287° | 291° | 283° | 289° | 294° | 294° | 285° | 276° | 269° | 288° | 281° | 266° | 252° | 284° | 324° | 341° | |||
| wind direction | W | W | W | W | WNW | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | WNW | WNW | W | WSW | WNW | NW | NNW | |||
| 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 | 4% | 4% | 4% | 5% | 5% | 5% | 6% | 9% | 8% | 6% | 5% | 4% | 6% | 5% | 4% | 4% | 5% | 5% | 2% | 6% | 14% | 12% | 13% | 9% | |||
| 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 | 61% | 62% | 64% | 66% | 68% | 69% | 70% | 81% | 78% | 70% | 68% | 64% | 62% | 60% | 58% | 55% | 54% | 52% | 52% | 57% | 60% | 58% | 63% | 70% | |||
| dew point | 10.6° | 10.5° | 10.7° | 10.7° | 10.9° | 10.7° | 10.6° | 12.3° | 13.7° | 14.5° | 15.2° | 15.9° | 15.8° | 15.9° | 15.8° | 15.5° | 15.8° | 13.6° | 14° | 14.7° | 14.7° | 14.1° | 14.4° | 14.7° | |||
| visibility | 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 | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 2% | 2% | 2% | 31% | 21% | 22% | 32% | 36% | 50% | 0% | 46% | 100% | 89% | 86% | 39% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.7 | 1.8 | 3.2 | 5.3 | 6.7 | 6 | 2.4 | 1.9 | 2.5 | 0.4 | 0.3 | 0.1 | 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 weather in Mercer County today is expected to be slightly cooler than usual, with a forecast temperature of 26 °F, compared to an average of 28 °F for August 25th in recent years.
temperatures
26 °F
rain
0 mm
wind
15 km/h
UV
High
Mercer County daylight overview ☀️
Today in Mercer County, The sun rises at 06:19 and sets at 19:42, giving a total daylight duration of 13 hours and 23 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.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
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 26° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Mercer County? 🌧️
Yes, there is a 5% 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 15 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 26 °F with a 5% 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 06:19 and set at 19:42 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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