Norristown, PA 19401 Hourly Weather

Montgomery County4:08 AM EDT40.12°N, 75.33°W

Next 48 hours

4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sat Oct 24 1 AM 35° 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2220 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
4 AM Mostly Clear 41° 38° 0% 0.00 in NW 5 89% 38° 15% 0
5 AM Mostly Clear 40° 37° 0% 0.00 in NW 5 89% 37° 16% 0
6 AM Sunny 40° 37° 0% 0.00 in NW 5 G10 89% 37° 11% 0
7 AM Sunny 39° 36° 0% 0.00 in NW 5 G13 89% 36° 6% 0
8 AM Sunny 40° 36° 0% 0.00 in NW 5 G14 85% 36° 1% 0
9 AM Sunny 45° 41° 0% 0.00 in NW 10 G16 70% 36° 2% 1
10 AM Sunny 52° 52° 0% 0.00 in N 10 G18 52% 35° 2% 2
11 AM Sunny 57° 57° 0% 0.00 in N 10 G21 43% 35° 3% 3
12 PM Sunny 60° 60° 0% 0.00 in N 15 G22 41% 36° 4% 4
1 PM Sunny 63° 63° 0% 0.00 in N 15 G23 36% 36° 4% 4
2 PM Sunny 65° 65° 0% 0.00 in N 15 G23 35% 37° 5% 3
3 PM Sunny 66° 66° 0% 0.00 in N 15 G22 37% 39° 5% 2
4 PM Sunny 66° 66° 0% 0.00 in NW 15 40% 41° 5% 1
5 PM Sunny 66° 66° 0% 0.00 in NW 10 G17 43% 43° 5% 0
6 PM Clear 64° 64° 0% 0.00 in NW 10 G16 48% 44° 5% 0
7 PM Clear 61° 61° 0% 0.00 in N 10 56% 45° 4% 0
8 PM Clear 58° 58° 0% 0.00 in N 10 64% 46° 4% 0
9 PM Mostly Clear 54° 54° 0% 0.00 in N 5 G14 74% 46° 6% 0
10 PM Mostly Clear 53° 53° 0% 0.00 in N 10 77% 46° 7% 0
11 PM Mostly Clear 52° 52° 0% 0.00 in N 10 83% 47° 9% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 51° 51° 0% 0.00 in N 5 G13 83% 46° 8% 0
1 AM Mostly Clear 49° 47° 0% 0.00 in N 5 G12 89% 46° 6% 0
2 AM Clear 48° 46° 0% 0.00 in N 5 G10 89% 45° 5% 0
3 AM Clear 47° 45° 0% 0.00 in N 5 G10 89% 44° 4% 0
4 AM Clear 45° 43° 0% 0.00 in N 5 89% 42° 2% 0
5 AM Clear 43° 40° 0% 0.00 in N 5 93% 41° 1% 0
6 AM Sunny 43° 40° 0% 0.00 in N 5 89% 40° 1% 0
7 AM Sunny 42° 39° 0% 0.00 in N 5 93% 40° 1% 0
8 AM Sunny 41° 38° 0% 0.00 in N 5 G10 93% 39° 1% 0
9 AM Sunny 44° 41° 0% 0.00 in NE 5 G12 79% 38° 1% 1
10 AM Sunny 48° 45° 0% 0.00 in NE 5 G13 65% 37° 1% 2
11 AM Sunny 53° 53° 0% 0.00 in NE 5 G14 52% 36° 1% 3
12 PM Sunny 56° 56° 0% 0.00 in NE 5 G13 45% 35° 1% 4
1 PM Sunny 58° 58° 0% 0.00 in NE 5 G12 40% 34° 1% 4
2 PM Sunny 59° 59° 0% 0.00 in NE 5 37% 33° 1% 3
3 PM Sunny 60° 60° 0% 0.00 in NE 5 35% 32° 2% 2
4 PM Sunny 61° 61° 0% 0.00 in NE 5 33% 32° 4% 1
5 PM Sunny 60° 60° 0% 0.00 in NE 5 35% 32° 5% 0
6 PM Mostly Clear 57° 57° 0% 0.00 in Calm 40% 33° 9% 0
7 PM Mostly Clear 52° 52° 0% 0.00 in Calm 50% 34° 14% 0
8 PM Mostly Clear 48° 48° 0% 0.00 in Calm 63% 36° 18% 0
9 PM Mostly Clear 45° 45° 0% 0.00 in Calm 68% 35° 17% 0
10 PM Mostly Clear 43° 43° 0% 0.00 in Calm 73% 35° 16% 0
11 PM Mostly Clear 41° 41° 0% 0.00 in Calm 79% 35° 15% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 40° 40° 0% 0.00 in Calm 82% 35° 17% 0
1 AM Mostly Clear 39° 39° 0% 0.00 in Calm 82% 34° 20% 0
2 AM Mostly Clear 38° 38° 0% 0.00 in Calm 85% 34° 22% 0
3 AM Patchy Frost 37° 37° 0% 0.00 in Calm 89% 34° 20% 0
4 AM Patchy Frost 37° 37° 0% 0.00 in Calm 85% 33° 19% 0
5 AM Patchy Frost 36° 36° 0% 0.00 in Calm 89% 33° 17% 0
6 AM Patchy Frost 35° 35° 0% 0.00 in Calm 92% 33° 17% 0
7 AM Patchy Frost 35° 35° 0% 0.00 in Calm 92% 33° 16% 0
8 AM Patchy Frost 36° 36° 0% 0.00 in Calm 89% 33° 16% 0
9 AM Sunny 41° 41° 0% 0.00 in Calm 76% 34° 14% 1
10 AM Sunny 47° 47° 0% 0.00 in Calm 63% 35° 12% 2
11 AM Sunny 53° 53° 0% 0.00 in Calm 52% 36° 10% 3
12 PM Sunny 57° 57° 0% 0.00 in Calm 45% 36° 7% 3
1 PM Sunny 59° 59° 0% 0.00 in Calm 42% 36° 5% 4
2 PM Sunny 60° 60° 0% 0.00 in Calm 41% 36° 2% 3
3 PM Sunny 62° 62° 0% 0.00 in Calm 38% 36° 2% –
4 PM Sunny 62° 62° 0% 0.00 in Calm 38% 36° 1% –
5 PM Sunny 61° 61° 0% 0.00 in Calm 39% 36° 1% –
6 PM Clear 57° 57° 0% 0.00 in Calm 49% 38° 2% –
7 PM Clear 53° 53° 0% 0.00 in Calm 61% 40° 3% –
8 PM Clear 51° 51° 0% – Calm 71% 42° 4% –
9 PM Clear 47° 47° 0% – Calm 83% 42° 4% –
10 PM Clear 44° 44° 0% – Calm 93% 42° 4% –
11 PM Clear 42° 42° 0% – Calm 100% 42° 4% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 41° 41° 0% – Calm 100% 41° 4% –
1 AM Clear 41° 41° 0% – Calm 100% 41° 4% –
2 AM Clear 41° 41° 0% – Calm 100% 41° 2% –
3 AM Clear 40° 40° 0% – Calm 100% 40° 2% –
4 AM Clear 40° 40° 0% – Calm 96% 39° 2% –
5 AM Clear 39° 39° 0% – Calm 96% 38° 2% –
6 AM Sunny 38° 38° 0% – Calm 96% 37° 2% –
7 AM Sunny 38° 38° 0% – Calm 96% 37° 2% –
8 AM Sunny 39° 39° 0% – Calm 96% 38° 2% –
9 AM Sunny 44° 44° 0% – Calm 86% 40° 2% –
10 AM Sunny 49° 49° 0% – Calm 80% 43° 2% –
11 AM Sunny 55° 55° 0% – Calm 69% 45° 2% –
12 PM Sunny 59° 59° 0% – Calm 60% 45° 2% –
1 PM Sunny 61° 61° 0% – Calm 53% 44° 2% –
2 PM Sunny 63° 63° 0% – Calm 48% 43° 3% –
3 PM Sunny 64° 64° 0% – Calm 46% 43° 3% –
4 PM Sunny 64° 64° 0% – Calm 46% 43° 3% –
5 PM Sunny 63° 63° 0% – Calm 50% 44° 3% –
6 PM Clear 61° 61° 0% – Calm 56% 45° 3% –
7 PM Clear 57° 57° 0% – Calm 67% 46° 3% –
8 PM Clear 54° 54° 0% – Calm 77% 47° 5% –
9 PM Clear 51° 51° 0% – Calm 86% 47° 5% –
10 PM Clear 48° 48° 0% – Calm 96% 47° 5% –
11 PM Clear 46° 46° 0% – Calm 100% 46° 5% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 45° 45° 0% – Calm 100% 45° 5% –
1 AM Clear 44° 44° 0% – Calm 100% 44° 5% –
2 AM Mostly Clear 44° 44° 0% – Calm 100% 44° 6% –
3 AM Mostly Clear 43° 43° 0% – Calm 100% 43° 6% –
4 AM Mostly Clear 43° 43° 0% – Calm 100% 43° 6% –
5 AM Mostly Clear 42° 42° 0% – Calm 100% 42° 6% –
6 AM Sunny 41° 41° 0% – Calm 100% 41° 6% –
7 AM Sunny 41° 41° 0% – Calm 100% 41° 6% –
8 AM Sunny 42° 42° 0% – Calm 100% 42° 12% –
9 AM Sunny 47° 47° 0% – Calm 89% 44° 12% –
10 AM Sunny 52° 52° 0% – Calm 80% 46° 12% –
11 AM Sunny 58° 58° 0% – W 5 69% 48° 12% –
12 PM Sunny 62° 62° 0% – W 5 60% 48° 12% –
1 PM Sunny 64° 64° 0% – W 5 56% 48° 12% –
2 PM Sunny 66° 66° 0% – W 5 50% 47° 8% –
3 PM Sunny 67° 67° 0% – W 5 49% 47° 8% –
4 PM Sunny 68° 68° 0% – W 5 47% 47° 8% –
5 PM Sunny 67° 67° 0% – W 5 50% 48° 8% –
6 PM Mostly Clear 64° 64° 0% – W 5 58% 49° 8% –
7 PM Mostly Clear 61° 61° 0% – Calm 65% 49° 8% –
8 PM Mostly Clear 57° 57° 0% – Calm 77% 50° 15% –
9 PM Mostly Clear 54° 54° 0% – Calm 86% 50° 15% –
10 PM Mostly Clear 52° 52° 0% – Calm 93% 50° 15% –
11 PM Mostly Clear 51° 51° 0% – Calm 96% 50° 15% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 50° 50° 0% – Calm 96% 49° 15% –
1 AM Mostly Clear 49° 49° 0% – Calm 100% 49° 15% –
2 AM Mostly Clear 49° 49° 0% – Calm 96% 48° 20% –
3 AM Mostly Clear 48° 48° 0% – Calm 100% 48° 20% –
4 AM Mostly Clear 48° 47° 0% – NW 5 96% 47° 20% –
5 AM Mostly Clear 47° 46° 0% – NW 5 100% 47° 20% –
6 AM Sunny 46° 45° 0% – N 5 100% 46° 20% –
7 AM Sunny 46° 45° 0% – N 5 100% 46° 20% –
8 AM Mostly Sunny 47° 46° 0% – N 5 100% 47° 26% –
9 AM Mostly Sunny 50° 48° 0% – N 5 93% 48° 26% –
10 AM Mostly Sunny 55° 55° 0% – N 5 77% 48° 26% –
11 AM Mostly Sunny 59° 59° 0% – N 5 G10 69% 49° 26% –
12 PM Mostly Sunny 61° 61° 0% – N 5 G10 65% 49° 26% –
1 PM Mostly Sunny 63° 63° 0% – N 5 G10 58% 48° 26% –
2 PM Mostly Sunny 64° 64° 0% – N 5 G10 56% 48° 34% –
3 PM Mostly Sunny 65° 65° 0% – N 5 G10 54% 48° 34% –
4 PM Mostly Sunny 66° 66° 0% – N 5 G10 50% 47° 34% –
5 PM Mostly Sunny 65° 65° 0% – N 5 52% 47° 34% –
6 PM Partly Cloudy 63° 63° 0% – NE 5 58% 48° 34% –
7 PM Partly Cloudy 60° 60° 0% – NE 5 64% 48° 34% –
8 PM Partly Cloudy 57° 57° 0% – NE 5 75% 49° 36% –
9 PM Partly Cloudy 54° 54° 0% – NE 5 83% 49° 36% –
10 PM Partly Cloudy 52° 52° 0% – Calm 89% 49° 36% –
11 PM Partly Cloudy 50° 50° 0% – Calm 93% 48° 36% –
Wednesday, October 289 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 49° 49° 0% – Calm 93% 47° 36% –
1 AM Partly Cloudy 48° 48° 0% – Calm 93% 46° 36% –
2 AM Mostly Cloudy 47° 47° 1% – Calm 93% 45° 53% –
3 AM Mostly Cloudy 46° 46° 1% – Calm 93% 44° 53% –
4 AM Mostly Cloudy 46° 45° 1% – NE 5 89% 43° 53% –
5 AM Mostly Cloudy 45° 44° 1% – NE 5 93% 43° 53% –
6 AM Partly Sunny 44° 42° 1% – NE 5 96% 43° 53% –
7 AM Partly Sunny 43° 41° 1% – NE 5 100% 43° 53% –
8 AM Mostly Sunny 44° 42° 3% – NE 5 100% 44° 48% –

National Weather Service forecast updated 11 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.