Chester, PA Hourly Weather

Delaware County8:37 AM EDT39.85°N, 75.36°WElevation 13 ft
Frost Advisory until 9:00 AM Sun

Next 48 hours

8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Mon Oct 26 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Tue Oct 27 2 AM 5 AM 40° 45° 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Sunday, October 2516 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
8 AM Patchy Frost 41° 41° 0% 0.00 in Calm 82% 36° 11% 0
9 AM Sunny 47° 47° 0% 0.00 in Calm 68% 37° 11% 1
10 AM Sunny 54° 54° 0% 0.00 in Calm 59% 40° 11% 2
11 AM Sunny 58° 58° 0% 0.00 in Calm 51% 40° 6% 3
12 PM Sunny 61° 61° 0% 0.00 in Calm 44% 39° 4% 3
1 PM Sunny 64° 64° 0% 0.00 in Calm 38% 38° 2% 4
2 PM Sunny 66° 66° 0% 0.00 in Calm 36% 38° 2% 3
3 PM Sunny 66° 66° 0% 0.00 in Calm 36% 38° 1% 2
4 PM Sunny 67° 67° 0% 0.00 in Calm 34% 38° 1% 1
5 PM Sunny 66° 66° 0% 0.00 in Calm 37% 39° 2% 0
6 PM Clear 63° 63° 0% 0.00 in Calm 43% 40° 2% 0
7 PM Clear 59° 59° 0% 0.00 in Calm 49% 40° 3% 0
8 PM Clear 52° 52° 0% 0.00 in Calm 66% 41° 4% 0
9 PM Clear 49° 49° 0% 0.00 in Calm 74% 41° 3% 0
10 PM Clear 47° 47° 0% 0.00 in Calm 79% 41° 1% 0
11 PM Clear 46° 46° 0% 0.00 in Calm 83% 41° 2% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 45° 45° 0% 0.00 in Calm 86% 41° 2% 0
1 AM Clear 43° 43° 0% 0.00 in Calm 96% 42° 3% 0
2 AM Mostly Clear 43° 43° 0% 0.00 in Calm 93% 41° 10% 0
3 AM Mostly Clear 42° 42° 0% 0.00 in Calm 96% 41° 15% 0
4 AM Mostly Clear 41° 41° 0% 0.00 in Calm 100% 41° 23% 0
5 AM Partly Cloudy 41° 41° 0% 0.00 in Calm 96% 40° 26% 0
6 AM Mostly Sunny 41° 41° 0% 0.00 in Calm 96% 40° 28% 0
7 AM Mostly Sunny 41° 41° 0% 0.00 in Calm 100% 41° 33% 0
8 AM Mostly Sunny 42° 42° 0% 0.00 in Calm 96% 41° 26% 0
9 AM Partly Sunny 50° 50° 0% 0.00 in Calm 77% 43° 63% 1
10 AM Mostly Sunny 56° 56° 0% 0.00 in Calm 66% 45° 49% 2
11 AM Sunny 60° 60° 0% 0.00 in W 5 60% 46° 6% 3
12 PM Sunny 63° 63° 0% 0.00 in W 5 54% 46° 0% 4
1 PM Sunny 66° 66° 0% 0.00 in W 5 G10 48% 46° 0% 4
2 PM Sunny 68° 68° 0% 0.00 in W 5 G12 45% 46° 1% 3
3 PM Sunny 70° 70° 0% 0.00 in W 5 G12 42% 46° 5% 2
4 PM Sunny 70° 70° 0% 0.00 in W 5 G12 42% 46° 4% 1
5 PM Sunny 69° 69° 0% 0.00 in W 5 G10 45% 47° 1% 0
6 PM Clear 66° 66° 0% 0.00 in W 5 50% 47° 0% 0
7 PM Clear 62° 62° 0% 0.00 in W 5 60% 48° 1% 0
8 PM Clear 58° 58° 0% 0.00 in W 5 69% 48° 2% 0
9 PM Clear 56° 56° 0% 0.00 in W 5 74% 48° 3% 0
10 PM Clear 55° 55° 0% 0.00 in Calm 77% 48° 3% 0
11 PM Clear 55° 55° 0% 0.00 in Calm 77% 48° 3% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 55° 55° 0% 0.00 in Calm 77% 48° 3% 0
1 AM Clear 54° 54° 0% 0.00 in NW 5 80% 48° 4% 0
2 AM Clear 54° 54° 0% 0.00 in N 5 80% 48° 5% 0
3 AM Mostly Clear 54° 54° 0% 0.00 in N 5 77% 47° 6% 0
4 AM Mostly Clear 53° 53° 0% 0.00 in N 5 80% 47° 6% 0
5 AM Mostly Clear 52° 52° 0% 0.00 in N 5 83% 47° 6% 0
6 AM Sunny 51° 51° 0% 0.00 in N 5 83% 46° 5% 0
7 AM Sunny 50° 48° 0% 0.00 in N 5 G10 86% 46° 4% 0
8 AM Sunny 51° 51° 0% 0.00 in N 5 G10 83% 46° 4% 0
9 AM Sunny 53° 53° 0% 0.00 in N 5 G10 74% 45° 5% 1
10 AM Sunny 57° 57° 0% 0.00 in N 5 G12 62% 44° 6% 2
11 AM Sunny 60° 60° 0% 0.00 in N 5 G12 55% 44° 7% 3
12 PM Sunny 62° 62° 0% 0.00 in N 5 G12 50% 43° 7% 4
1 PM Sunny 64° 64° 0% 0.00 in N 5 G10 46% 43° 6% 4
2 PM Sunny 65° 65° 0% 0.00 in N 5 45% 43° 6% 3
3 PM Sunny 66° 66° 0% 0.00 in N 5 42% 42° 8% 2
4 PM Sunny 67° 67° 0% 0.00 in N 5 40% 42° 11% 1
5 PM Sunny 66° 66° 0% 0.00 in N 5 42% 42° 14% 0
6 PM Mostly Clear 63° 63° 0% 0.00 in NE 5 46% 42° 16% 0
7 PM Mostly Clear 59° 59° 0% 0.00 in Calm 53% 42° 16% 0
8 PM Mostly Clear 56° 56° 0% – Calm 66% 45° 16% 0
9 PM Mostly Clear 53° 53° 0% – Calm 71% 44° 16% –
10 PM Mostly Clear 51° 51° 0% – Calm 77% 44° 16% –
11 PM Mostly Clear 49° 49° 0% – Calm 80% 43° 16% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 48° 48° 0% – Calm 80% 42° 16% –
1 AM Mostly Clear 47° 47° 0% – Calm 83% 42° 16% –
2 AM Mostly Clear 47° 47° 0% – Calm 79% 41° 22% –
3 AM Mostly Clear 46° 46° 0% – Calm 79% 40° 22% –
4 AM Mostly Clear 46° 45° 0% – NE 5 79% 40° 22% –
5 AM Mostly Clear 45° 44° 0% – NE 5 79% 39° 22% –
6 AM Sunny 44° 42° 0% – NE 5 82% 39° 22% –
7 AM Sunny 44° 42° 0% – NE 5 79% 38° 22% –
8 AM Mostly Sunny 45° 44° 0% – NE 5 79% 39° 26% –
9 AM Mostly Sunny 48° 47° 0% – NE 5 77% 41° 26% –
10 AM Mostly Sunny 53° 53° 0% – NE 5 69% 43° 26% –
11 AM Mostly Sunny 57° 57° 0% – E 5 64% 45° 26% –
12 PM Mostly Sunny 60° 60° 0% – E 5 60% 46° 26% –
1 PM Mostly Sunny 62° 62° 0% – E 5 56% 46° 26% –
2 PM Partly Sunny 64° 64° 0% – E 5 52% 46° 53% –
3 PM Partly Sunny 65° 65° 0% – SE 5 50% 46° 53% –
4 PM Partly Sunny 66° 66° 0% – SE 5 48% 46° 53% –
5 PM Partly Sunny 65° 65° 0% – SE 5 50% 46° 53% –
6 PM Mostly Cloudy 63° 63° 0% – SE 5 56% 47° 53% –
7 PM Mostly Cloudy 60° 60° 0% – SE 5 64% 48° 53% –
8 PM Mostly Cloudy 57° 57° 0% – SE 5 75% 49° 54% –
9 PM Mostly Cloudy 55° 55° 0% – Calm 80% 49° 54% –
10 PM Mostly Cloudy 52° 52° 0% – Calm 86% 48° 54% –
11 PM Mostly Cloudy 51° 51° 0% – Calm 89% 48° 54% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 50° 50° 0% – Calm 93% 48° 54% –
1 AM Mostly Cloudy 50° 50° 0% – Calm 93% 48° 54% –
2 AM Partly Cloudy 50° 50° 0% – Calm 93% 48° 46% –
3 AM Partly Cloudy 49° 49° 0% – Calm 96% 48° 46% –
4 AM Partly Cloudy 48° 48° 0% – Calm 96% 47° 46% –
5 AM Partly Cloudy 48° 48° 0% – Calm 96% 47° 46% –
6 AM Mostly Sunny 47° 47° 0% – Calm 100% 47° 46% –
7 AM Mostly Sunny 48° 48° 0% – Calm 96% 47° 46% –
8 AM Mostly Sunny 49° 49° 0% – Calm 96% 48° 35% –
9 AM Mostly Sunny 52° 52° 0% – Calm 93% 50° 35% –
10 AM Mostly Sunny 57° 57° 0% – Calm 83% 52° 35% –
11 AM Mostly Sunny 61° 61° 0% – S 5 75% 53° 35% –
12 PM Mostly Sunny 64° 64° 0% – S 5 67% 53° 35% –
1 PM Mostly Sunny 66° 66° 0% – S 5 63% 53° 35% –
2 PM Sunny 68° 68° 1% – SW 5 G10 59% 53° 21% –
3 PM Sunny 69° 69° 1% – SW 5 G10 57% 53° 21% –
4 PM Sunny 70° 70° 1% – SW 5 G10 57% 54° 21% –
5 PM Sunny 69° 69° 1% – SW 5 59% 54° 21% –
6 PM Mostly Clear 67° 67° 1% – SW 5 63% 54° 21% –
7 PM Mostly Clear 64° 64° 1% – S 5 73% 55° 21% –
8 PM Mostly Clear 61° 61° 1% – S 5 81% 55° 14% –
9 PM Mostly Clear 59° 59° 1% – S 5 87% 55° 14% –
10 PM Mostly Clear 56° 56° 1% – Calm 93% 54° 14% –
11 PM Mostly Clear 55° 55° 1% – Calm 96% 54° 14% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 1% – Calm 96% 54° 14% –
1 AM Mostly Clear 55° 55° 1% – Calm 93% 53° 14% –
2 AM Mostly Clear 55° 55° 0% – Calm 93% 53° 10% –
3 AM Mostly Clear 54° 54° 0% – Calm 93% 52° 10% –
4 AM Mostly Clear 53° 53° 0% – Calm 96% 52° 10% –
5 AM Mostly Clear 52° 52° 0% – Calm 96% 51° 10% –
6 AM Sunny 51° 51° 0% – Calm 100% 51° 10% –
7 AM Sunny 51° 51° 0% – Calm 100% 51° 10% –
8 AM Sunny 52° 52° 0% – Calm 96% 51° 14% –
9 AM Sunny 55° 55° 0% – Calm 90% 52° 14% –
10 AM Sunny 60° 60° 0% – W 5 81% 54° 14% –
11 AM Sunny 64° 64° 0% – W 5 73% 55° 14% –
12 PM Sunny 67° 67° 0% – W 5 65% 55° 14% –
1 PM Sunny 70° 70° 0% – NW 5 59% 55° 14% –
2 PM Sunny 72° 72° 0% – NW 5 55% 55° 13% –
3 PM Sunny 73° 73° 0% – NW 5 53% 55° 13% –
4 PM Sunny 74° 74° 0% – NW 5 51% 55° 13% –
5 PM Sunny 73° 73° 0% – NW 5 53% 55° 13% –
6 PM Mostly Clear 71° 71° 0% – NW 5 57% 55° 13% –
7 PM Mostly Clear 68° 68° 0% – NW 5 65% 56° 13% –
8 PM Mostly Clear 65° 65° 0% – Calm 73% 56° 14% –
9 PM Mostly Clear 63° 63° 0% – Calm 78% 56° 14% –
10 PM Mostly Clear 61° 61° 0% – Calm 81% 55° 14% –
11 PM Mostly Clear 59° 59° 0% – Calm 83% 54° 14% –
Saturday, October 3116 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 58° 58° 0% – Calm 83% 53° 14% –
1 AM Mostly Clear 57° 57° 0% – Calm 86% 53° 14% –
2 AM Mostly Clear 56° 56° 0% – Calm 86% 52° 19% –
3 AM Mostly Clear 55° 55° 0% – Calm 86% 51° 19% –
4 AM Mostly Clear 55° 55° 0% – Calm 83% 50° 19% –
5 AM Mostly Clear 54° 54° 0% – Calm 86% 50° 19% –
6 AM Sunny 53° 53° 0% – Calm 89% 50° 19% –
7 AM Sunny 52° 52° 0% – Calm 93% 50° 19% –
8 AM Sunny 53° 53° 0% – Calm 93% 51° 25% –
9 AM Sunny 56° 56° 0% – Calm 86% 52° 25% –
10 AM Sunny 59° 59° 0% – Calm 78% 52° 25% –
11 AM Sunny 63° 63° 0% – N 5 70% 53° 25% –
12 PM Sunny 66° 66° 0% – N 5 63% 53° 25% –
1 PM Sunny 68° 68° 0% – NE 5 61% 54° 25% –
2 PM Mostly Sunny 70° 70° 0% – NE 5 57% 54° 39% –
3 PM Mostly Sunny 71° 71° 0% – NE 5 55% 54° 39% –

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 4Conservative index and reflects what the press published. Terms of use.