Mercer County (Princeton)
Today
Today weather in Mercer County
Sunday, June 15th, 2025
16°
Moderate rain
Mild temperatures are expected in Mercer County Today, peaking at around 16 °F and dropping to 14 °F by night. Gentle breezes are expected across Mercer County Today, with speeds reaching around 11 km/h. Heavy showers are forecasted, reaching up to 15.81 mm.
16° / 14°
Temp
86%
Rain
11 km/h
Wind
97%
Humidity
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 | 05:28 AM | 06:00 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 | 08:00 PM | 08:30 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | |  |  |  |  | | | | | | | | | | | | | |  | | | | Next |
| temperatures | 14.8° | 14.7° | 14.5° | 14.3° | 14.4° | 14.6° | Sunrise | 14.7° | 14.8° | 14.9° | 15.1° | 15.3° | 15.3° | 15.2° | 15.7° | 15.7° | 15.6° | 15.6° | 16.1° | 15.3° | 15.1° | 15° | Sunset | 15° | 15° | 15.1° | |
| wind speed | 11 km/h | 10 km/h | 10 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 9 km/h | 10 km/h | 10 km/h | 11 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | 9 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 8 km/h | 7 km/h | |||
| wind degree | 73° | 73° | 73° | 69° | 64° | 57° | 51° | 64° | 61° | 69° | 74° | 71° | 69° | 74° | 77° | 67° | 64° | 65° | 72° | 66° | 77° | 71° | 69° | 87° | |||
| wind direction | ENE | ENE | ENE | ENE | ENE | ENE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | |||
| humidity | 95% | 95% | 95% | 95% | 96% | 98% | 98% | 98% | 98% | 98% | 97% | 97% | 98% | 98% | 95% | 96% | 97% | 93% | 98% | 98% | 98% | 98% | 98% | 98% | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 3 mm | 0 mm | 0 mm | 5.2 mm | 0 mm | 0 mm | 5.1 mm | 0 mm | 0 mm | 2.5 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% | 100% | 0% | 0% | 100% | 0% | 0% | 100% | 0% | 0% | 100% | 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% | |||
| visibility | 2 km | 2 km | 2 km | 2 km | 2 km | 2 km | 2 km | 2 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 2 km | 2 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.2 | 0.6 | 0.6 | 0.7 | 2.2 | 1.6 | 1.7 | 2.1 | 0.8 | 0.7 | 0.3 | 0.1 | 0 | 0 | 0 | 0 |
How accurate is our weather forecast for Mercer County?
See how others rate our Mercer County forecast accuracy and help others by voting.
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 much cooler than usual, with a forecast temperature of 16 °F, compared to an average of 25 °F for June 15th in recent years.
temperatures
16 °F
rain
15.8 mm
wind
11 km/h
UV
Low
Mercer County daylight overview ☀️
Today in Mercer County, The sun rises at 05:28 and sets at 20:30, giving a total daylight duration of 15 hours and 2 minutes.
Top locations in Mercer County
Select a location for an accurate weather forecast
More Locations Quick links
More Mercer County weather pages
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
Umbrella
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 16° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Mercer County? 🌧️
Yes, there is a 86% 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 11 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 16 °F with a 86% 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 05:28 and set at 20:30 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.
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.