Trenton, NJ 08645 Hourly Weather

Mercer County7:16 PM EDT40.28°N, 74.71°W
Frost Advisory from 12:00 AM Sat until 9:00 AM Sat

Next 48 hours

7 PM 10 PM Sat Oct 24 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sun Oct 25 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 30° 40° 50° 60° %
TemperatureFeels likeChance of precipitationNight
Friday, October 235 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
7 PM Mostly Clear 50° 48° 0% 0.00 in NE 5 G10 42% 28° 22% 0
8 PM Partly Cloudy 45° 41° 0% 0.00 in NE 5 G12 49% 27° 28% 0
9 PM Partly Cloudy 43° 39° 0% 0.00 in NE 5 G10 51% 26° 28% 0
10 PM Partly Cloudy 40° 36° 0% 0.00 in NE 5 57% 26° 30% 0
11 PM Patchy Frost 38° 34° 0% 0.00 in NE 5 62% 26° 36% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Frost 37° 33° 0% 0.00 in NE 5 64% 26° 30% 0
1 AM Areas Of Frost 36° 32° 0% 0.00 in NE 5 67% 26° 29% 0
2 AM Areas Of Frost 36° 32° 0% 0.00 in N 5 69% 27° 25% 0
3 AM Areas Of Frost 35° 31° 0% 0.00 in N 5 72% 27° 23% 0
4 AM Areas Of Frost 35° 31° 0% 0.00 in N 5 72% 27° 35% 0
5 AM Areas Of Frost 34° 30° 0% 0.00 in N 5 78% 28° 47% 0
6 AM Areas Of Frost 33° 29° 0% 0.00 in N 5 82% 28° 36% 0
7 AM Areas Of Frost 34° 30° 0% 0.00 in N 5 78% 28° 30% 0
8 AM Areas Of Frost 36° 31° 0% 0.00 in N 5 75% 29° 37% 0
9 AM Mostly Sunny 42° 38° 0% 0.00 in N 5 65% 31° 43% 1
10 AM Mostly Sunny 50° 48° 0% 0.00 in NE 5 52% 33° 30% 2
11 AM Mostly Sunny 55° 55° 0% 0.00 in NE 5 47% 35° 27% 3
12 PM Mostly Sunny 58° 58° 0% 0.00 in Calm 42% 35° 26% 3
1 PM Mostly Sunny 60° 60° 0% 0.00 in Calm 37% 34° 28% 3
2 PM Mostly Sunny 61° 61° 0% 0.00 in S 5 35% 33° 30% 3
3 PM Sunny 62° 62° 0% 0.00 in SW 5 33% 33° 22% 2
4 PM Sunny 62° 62° 0% 0.00 in SW 5 32% 32° 24% 1
5 PM Sunny 61° 61° 0% 0.00 in SW 5 G10 33% 32° 20% 0
6 PM Mostly Clear 58° 58° 0% 0.00 in SW 5 G10 36% 31° 23% 0
7 PM Mostly Clear 53° 53° 0% 0.00 in SW 5 43% 31° 21% 0
8 PM Mostly Clear 45° 42° 0% 0.00 in SW 5 G10 55% 30° 19% 0
9 PM Mostly Clear 43° 40° 0% 0.00 in SW 5 60% 30° 11% 0
10 PM Mostly Clear 41° 38° 0% 0.00 in SW 5 65% 30° 13% 0
11 PM Patchy Frost 39° 37° 0% 0.00 in SW 5 70% 30° 15% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Frost 38° 36° 0% 0.00 in W 5 76% 31° 14% 0
1 AM Areas Of Frost 37° 34° 0% 0.00 in W 5 82% 32° 13% 0
2 AM Areas Of Frost 36° 32° 0% 0.00 in W 5 89% 33° 12% 0
3 AM Areas Of Frost 35° 31° 0% 0.00 in NW 5 92% 33° 12% 0
4 AM Areas Of Frost 34° 29° 0% 0.00 in NW 5 100% 34° 11% 0
5 AM Areas Of Frost 34° 29° 0% 0.00 in NW 5 G10 100% 34° 11% 0
6 AM Widespread Frost 33° 28° 0% 0.00 in NW 5 G10 100% 33° 11% 0
7 AM Widespread Frost 33° 28° 0% 0.00 in NW 5 G10 100% 33° 11% 0
8 AM Areas Of Frost 35° 30° 0% 0.00 in NW 5 G10 100% 35° 11% 0
9 AM Sunny 42° 38° 0% 0.00 in NW 5 82% 37° 11% 1
10 AM Sunny 50° 48° 0% 0.00 in NW 5 G10 61% 37° 11% 2
11 AM Sunny 57° 57° 0% 0.00 in NW 5 G10 51% 39° 11% 3
12 PM Sunny 61° 61° 0% 0.00 in W 5 G10 44% 39° 11% 3
1 PM Sunny 63° 63° 0% 0.00 in W 5 G10 38% 37° 11% 4
2 PM Sunny 64° 64° 0% 0.00 in W 5 G10 35% 36° 11% 3
3 PM Sunny 66° 66° 0% 0.00 in W 5 G10 34% 37° 11% 2
4 PM Sunny 66° 66° 0% 0.00 in W 5 36% 38° 11% 1
5 PM Sunny 64° 64° 0% 0.00 in W 5 38% 38° 10% 0
6 PM Mostly Clear 59° 59° 0% 0.00 in W 5 47% 39° 12% 0
7 PM Mostly Clear 53° 53° 0% 0.00 in W 5 59% 39° 13% 0
8 PM Mostly Clear 47° 45° 0% 0.00 in N 5 74% 39° 14% 0
9 PM Mostly Clear 44° 41° 0% 0.00 in N 5 82% 39° 13% –
10 PM Mostly Clear 42° 39° 0% 0.00 in N 5 86% 38° 13% –
11 PM Mostly Clear 41° 38° 0% 0.00 in N 5 89% 38° 12% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 40° 37° 0% 0.00 in W 5 89% 37° 12% –
1 AM Mostly Clear 39° 36° 0% 0.00 in W 5 92% 37° 12% –
2 AM Mostly Clear 39° 36° 0% 0.00 in W 5 89% 36° 12% –
3 AM Mostly Clear 38° 34° 0% 0.00 in W 5 92% 36° 12% –
4 AM Mostly Clear 37° 32° 0% 0.00 in W 5 G12 92% 35° 12% –
5 AM Mostly Clear 37° 32° 0% 0.00 in W 5 G12 92% 35° 12% –
6 AM Sunny 35° 30° 0% 0.00 in W 5 G12 96% 34° 12% –
7 AM Sunny 35° 29° 0% 0.00 in W 5 G13 96% 34° 12% –
8 AM Sunny 37° 32° 0% – W 5 G13 92% 35° 11% –
9 AM Sunny 43° 39° 0% – W 5 G13 82% 38° 11% –
10 AM Sunny 51° 51° 0% – W 5 G14 68% 41° 11% –
11 AM Sunny 58° 58° 0% – W 5 G14 57% 43° 11% –
12 PM Sunny 62° 62° 0% – W 5 G14 50% 43° 11% –
1 PM Sunny 66° 66° 0% – W 10 43% 43° 11% –
2 PM Sunny 67° 67° 0% – W 10 42% 43° 11% –
3 PM Sunny 69° 69° 0% – W 10 40% 44° 11% –
4 PM Sunny 70° 70° 0% – W 5 G13 39% 44° 10% –
5 PM Sunny 68° 68° 0% – W 5 G13 43% 45° 10% –
6 PM Mostly Clear 64° 64° 0% – W 5 G13 50% 45° 12% –
7 PM Mostly Clear 59° 59° 0% – W 5 G12 62% 46° 13% –
8 PM Mostly Clear 58° 58° 0% – Calm 72% 49° 6% –
9 PM Mostly Clear 55° 55° 0% – Calm 80% 49° 6% –
10 PM Mostly Clear 53° 53° 0% – Calm 86% 49° 6% –
11 PM Mostly Clear 51° 51° 0% – Calm 89% 48° 6% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 50° 50° 0% – Calm 89% 47° 6% –
1 AM Mostly Clear 50° 49° 0% – N 5 86% 46° 6% –
2 AM Mostly Clear 50° 49° 0% – N 5 83% 45° 8% –
3 AM Mostly Clear 49° 48° 0% – N 5 83% 44° 8% –
4 AM Mostly Clear 48° 46° 0% – N 5 83% 43° 8% –
5 AM Mostly Clear 47° 45° 0% – N 5 86% 43° 8% –
6 AM Sunny 46° 44° 0% – N 5 89% 43° 8% –
7 AM Sunny 46° 44° 0% – N 5 89% 43° 8% –
8 AM Sunny 47° 45° 0% – N 5 G10 86% 43° 7% –
9 AM Sunny 50° 48° 0% – N 5 G12 77% 43° 7% –
10 AM Sunny 54° 54° 0% – N 5 G13 66% 43° 7% –
11 AM Sunny 58° 58° 0% – N 5 G13 57% 43° 7% –
12 PM Sunny 60° 60° 0% – N 5 G12 51% 42° 7% –
1 PM Sunny 61° 61° 0% – NE 5 G10 49% 42° 7% –
2 PM Sunny 62° 62° 0% – NE 5 46% 41° 11% –
3 PM Sunny 63° 63° 0% – NE 5 43% 40° 11% –
4 PM Sunny 64° 64° 0% – NE 5 40% 39° 11% –
5 PM Sunny 63° 63° 0% – NE 5 41% 39° 11% –
6 PM Mostly Clear 60° 60° 0% – NE 5 47% 40° 11% –
7 PM Mostly Clear 55° 55° 0% – Calm 59% 41° 11% –
8 PM Mostly Clear 51° 51° 0% – Calm 71% 42° 21% –
9 PM Mostly Clear 48° 48° 0% – Calm 77% 41° 21% –
10 PM Mostly Clear 46° 46° 0% – Calm 79% 40° 21% –
11 PM Mostly Clear 44° 44° 0% – Calm 82% 39° 21% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 43° 43° 0% – Calm 82% 38° 21% –
1 AM Mostly Clear 43° 43° 0% – Calm 82% 38° 21% –
2 AM Partly Cloudy 43° 43° 1% – Calm 79% 37° 32% –
3 AM Partly Cloudy 42° 42° 1% – Calm 79% 36° 32% –
4 AM Partly Cloudy 41° 41° 1% – Calm 79% 35° 32% –
5 AM Partly Cloudy 41° 41° 1% – Calm 79% 35° 32% –
6 AM Mostly Sunny 40° 40° 1% – Calm 82% 35° 32% –
7 AM Mostly Sunny 41° 39° 1% – NE 5 82% 36° 32% –
8 AM Mostly Sunny 42° 40° 1% – NE 5 82% 37° 45% –
9 AM Mostly Sunny 46° 45° 1% – NE 5 73% 38° 45% –
10 AM Mostly Sunny 50° 49° 1% – NE 5 68% 40° 45% –
11 AM Mostly Sunny 54° 54° 1% – NE 5 61% 41° 45% –
12 PM Mostly Sunny 56° 56° 1% – E 5 57% 41° 45% –
1 PM Mostly Sunny 58° 58° 1% – Calm 53% 41° 45% –
2 PM Partly Sunny 59° 59° 1% – Calm 51% 41° 55% –
3 PM Partly Sunny 60° 60° 1% – Calm 49% 41° 55% –
4 PM Partly Sunny 61° 61° 1% – Calm 48% 41° 55% –
5 PM Partly Sunny 60° 60° 1% – Calm 49% 41° 55% –
6 PM Mostly Cloudy 57° 57° 1% – Calm 57% 42° 55% –
7 PM Mostly Cloudy 54° 54° 1% – Calm 66% 43° 55% –
8 PM Mostly Cloudy 50° 50° 0% – Calm 80% 44° 63% –
9 PM Mostly Cloudy 47° 47° 0% – Calm 89% 44° 63% –
10 PM Mostly Cloudy 45° 45° 0% – Calm 96% 44° 63% –
11 PM Mostly Cloudy 44° 44° 0% – Calm 96% 43° 63% –
Thursday, October 2920 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 44° 44° 0% – Calm 96% 43° 63% –
1 AM Mostly Cloudy 45° 45° 0% – Calm 89% 42° 63% –
2 AM Partly Cloudy 45° 45° 1% – Calm 89% 42° 44% –
3 AM Partly Cloudy 44° 44° 1% – Calm 93% 42° 44% –
4 AM Partly Cloudy 44° 44° 1% – Calm 89% 41° 44% –
5 AM Partly Cloudy 43° 43° 1% – Calm 93% 41° 44% –
6 AM Mostly Sunny 42° 42° 1% – Calm 96% 41° 44% –
7 AM Mostly Sunny 42° 42° 1% – Calm 96% 41° 44% –
8 AM Mostly Sunny 44° 44° 3% – Calm 93% 42° 49% –
9 AM Mostly Sunny 48° 48° 3% – Calm 86% 44° 49% –
10 AM Mostly Sunny 53° 53° 3% – Calm 74% 45° 49% –
11 AM Mostly Sunny 58° 58° 3% – Calm 67% 47° 49% –
12 PM Mostly Sunny 61° 61° 3% – Calm 62% 48° 49% –
1 PM Mostly Sunny 63° 63° 3% – S 5 58% 48° 49% –
2 PM Mostly Sunny 64° 64° 2% – S 5 56% 48° 41% –
3 PM Mostly Sunny 65° 65° 2% – S 5 54% 48° 41% –
4 PM Mostly Sunny 66° 66° 2% – Calm 52% 48° 41% –
5 PM Mostly Sunny 65° 65° 2% – Calm 54% 48° 41% –
6 PM Partly Cloudy 62° 62° 2% – Calm 62% 49° 41% –
7 PM Partly Cloudy 59° 59° 2% – Calm 69% 49° 41% –

National Weather Service forecast updated 15 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.