Mercer County (Princeton)
Today
Mercer County weather today
Saturday, October 24th, 2026
17°
Sunny
Low 6°
Mild temperatures are expected in Mercer County Today, peaking at around 17 °C and dropping to 6 °C by night. Gentle breezes are expected across Mercer County Today, with speeds reaching around 5.4 km/h. There's a slight chance of rain at 4%.
17° / 6°
Temp
4%
Rain
5 km/h
Wind
48%
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 | 07:19 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 | 06:06 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  |  | | | |  | |  |  |  | | | | | | | | | |  | | | | | | Next |
| temperatures | 8.7° | 8.4° | 6.8° | 7.8° | 7.5° | 5.5° | 6.7° | 6.4° | Sunrise | 5.8° | 8.8° | 11.2° | 12.3° | 14.8° | 16° | 15.8° | 17° | 16.7° | 15.3° | 13.4° | Sunset | 12.2° | 10.4° | 10.5° | 10° | 8° | |
| Feels like | 6.4° | 6.1° | 4° | 4.9° | 4.5° | 4.5° | 6° | 5.6° | 5° | 5.9° | 11.2° | 12.3° | 14.8° | 16° | 15.8° | 17° | 16.7° | 15.3° | 13.4° | 12.2° | 10.4° | 10.5° | 7.4° | 5.9° | |||
| wind speed | 1 km/h | 1 km/h | 4 km/h | 4 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 5 km/h | 4 km/h | 4 km/h | 3 km/h | 3 km/h | 1 km/h | 1 km/h | 4 km/h | 3 km/h | 2 km/h | 3 km/h | 5 km/h | 3 km/h | 1 km/h | 2 km/h | 2 km/h | |||
| wind degree | 175° | 257° | 352° | 322° | 339° | 0° | 349° | 352° | 0° | 346° | 336° | 21° | 331° | 285° | 244° | 270° | 263° | 266° | 317° | 338° | 279° | 0° | 184° | 242° | |||
| wind direction | S | WSW | N | NW | NNW | N | N | N | N | NNW | NNW | NNE | NNW | WNW | WSW | W | W | W | NW | NNW | W | N | S | WSW | |||
| 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 | 9% | 4% | 5% | 8% | 4% | 10% | 14% | 8% | 14% | 12% | 11% | 9% | 10% | 10% | 5% | 1% | 1% | 1% | 1% | 1% | 3% | 1% | 2% | 5% | |||
| 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 | 51% | 53% | 63% | 55% | 56% | 68% | 58% | 59% | 70% | 51% | 45% | 46% | 36% | 32% | 35% | 27% | 26% | 36% | 34% | 37% | 55% | 44% | 46% | 66% | |||
| dew point | -0.8° | -0.6° | 0.3° | -0.6° | -0.6° | 0.1° | -1° | -1.1° | 0.7° | -0.8° | -0.3° | 1° | 0.1° | -0.5° | 0.3° | -2.3° | -2.9° | 0.5° | -2.1° | -2.1° | 1.7° | -1.2° | -1.2° | 1.9° | |||
| 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 | 75% | 26% | 14% | 61% | 17% | 51% | 100% | 58% | 74% | 100% | 100% | 87% | 100% | 100% | 63% | 5% | 5% | 10% | 2% | 5% | 2% | 5% | 5% | 2% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.1 | 2.1 | 2.8 | 3.1 | 2.8 | 2.1 | 1.1 | 0.4 | 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 weather in Mercer County today is expected to be slightly warmer than usual, with a forecast temperature of 17 °C, compared to an average of 14.5 °C for October 24th in recent years.
temperatures
17 °C
rain
0 mm
wind
5 km/h
UV
Moderate
Quick links
More Mercer County weather pages
Mercer County daylight overview
Today in Mercer County, the sun rises at 07:19 and sets at 18:06, giving a total daylight duration of 10 hours and 47 minutes.
Daytime
Day length10h 47m▼ 2m 31s
Solar noon12:42 PM
Evening golden hour5:29 PM – 6:06 PM
Night
Waxing GibbousIllumination 98%
Moonrise5:04 PM
Moonset6:43 AM tomorrow
Mercer County: Sun reaches 38.0° above the horizon at midday.
Sun & MoonTop 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 17° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Mercer County?
Yes, there is a 4% 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 5 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 17 °C with a 4% 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 07:19 and set at 18:06 in Mercer County.
How accurate is the weather forecast for 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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