Mercer County (Princeton)
Today
Today weather in Mercer County
Thursday, July 9th, 2026
30°
Sunny
Feels like 34° · Low 19°
Mercer County will have a warm day Today with temperatures ascending to 30 °C and descending to around 19 °C after sunset. Gentle breezes are expected across Mercer County Today, with speeds reaching around 14 km/h. Torrential rain is predicted with a total of over 20.3 mm. Stay safe!
30° / 19°
Temp
79%
Rain
14 km/h
Wind
80%
Humidity
Mercer County Weather Pages
Mercer County hourly forecast for today
Scroll right to see more weather forecasts for Mercer County today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:37 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:30 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather | Next | ||||||||||||||||||||||||||
| temperatures | 20.1° | 19.7° | 19.6° | 19.4° | 19.2° | 19.1° | Sunrise | 19.2° | 20.7° | 23.8° | 25.7° | 27.2° | 28.6° | 28.8° | 29.3° | 29.5° | 30.2° | 30.4° | 29° | 25.7° | 25.1° | 24.2° | Sunset | 23.8° | 23.5° | 23.1° | |
| feels like | 13.9° | 13.8° | 13.9° | 13.9° | 13.7° | 13.6° | 13.6° | 14.9° | 17.2° | 21.7° | 29.1° | 30.9° | 31.6° | 32.4° | 33° | 34° | 34.3° | 32.8° | 23.3° | 20.5° | 19.6° | 18.9° | 19.3° | 18.9° | |||
| wind speed | 11 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 13 km/h | 13 km/h | 14 km/h | 14 km/h | 14 km/h | 13 km/h | 14 km/h | 13 km/h | 11 km/h | 8 km/h | 4 km/h | 4 km/h | 3 km/h | 5 km/h | 1 km/h | 1 km/h | |||
| wind degree | 199° | 205° | 209° | 210° | 214° | 210° | 209° | 212° | 219° | 223° | 226° | 227° | 229° | 228° | 225° | 231° | 235° | 221° | 221° | 242° | 325° | 196° | 123° | 11° | |||
| wind direction | SSW | SSW | SSW | SSW | SW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | NW | SSW | ESE | NNE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.5 mm | 0.8 mm | 0.5 mm | 0.8 mm | 0.9 mm | 1.6 mm | 2.2 mm | 3.2 mm | 3.3 mm | 2.3 mm | 0.1 mm | 2.9 mm | 1.3 mm | |||
| chance for rain | 8% | 10% | 12% | 12% | 13% | 14% | 15% | 13% | 20% | 16% | 13% | 48% | 43% | 36% | 47% | 47% | 57% | 66% | 80% | 84% | 72% | 39% | 84% | 69% | |||
| 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 | 77% | 83% | 86% | 87% | 90% | 92% | 93% | 90% | 82% | 75% | 68% | 64% | 66% | 65% | 66% | 64% | 63% | 70% | 87% | 88% | 92% | 93% | 94% | 95% | |||
| dew point | 16° | 16.7° | 17.2° | 17.2° | 17.5° | 17.8° | 18.1° | 19° | 20.5° | 20.8° | 20.9° | 21.1° | 21.9° | 22.1° | 22.5° | 22.6° | 22.6° | 23° | 23.4° | 23° | 22.8° | 22.6° | 22.5° | 22.3° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 9 km | 10 km | 9 km | 9 km | 9 km | 10 km | 7 km | 7 km | 10 km | 10 km | 7 km | 10 km | |||
| cloud cover | 0% | 0% | 2% | 1% | 4% | 5% | 4% | 2% | 73% | 75% | 74% | 97% | 66% | 56% | 84% | 81% | 81% | 88% | 86% | 100% | 53% | 88% | 89% | 60% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.2 | 2.8 | 4.5 | 6.6 | 8 | 8.3 | 8 | 6.8 | 4.8 | 2.3 | 0.6 | 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 temperature today in Mercer County is expected to be typical for this time of year, with a forecast of 30 °C, closely aligning with the historical average for July 9th.
temperatures
30 °C
rain
20.3 mm
wind
14 km/h
UV
Very High
Mercer County daylight overview ☀️
Today in Mercer County, The sun rises at 05:37 and sets at 20:30, giving a total daylight duration of 14 hours and 53 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 trousers
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
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 30° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Mercer County? 🌧️
Yes, there is a 79% 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 14 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 30 °C with a 79% 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 05:37 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.
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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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