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Cities / United States
/ Indiana
☀️ Norristown weather
Clear sky. .
Feels like 36° Wind 17 km/h NE Humidity 59% Pressure 1013 hPa UV 0 Air Fair ☀ 07:14 - 20:09
⚠ Heat Advisory · Moderate Heat Advisory issued September 4 at 1:51PM EDT until September 5 at 8:00PM EDT by NWS Indianapolis IN
Right now it is 33° in Norristown with clear skies, it feels more like 36° and today's high is 35° with an overnight low of 23° . The sun rises at 07:14 and sets at 20:09, giving 12h 55m of daylight. Over the coming week highs range from 24° to 34° .
Norristown is in Indiana, United States, sitting 229 m above sea level. Local time is America/Indiana/Indianapolis (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
23°
29°
35°
34°
23°
17:00 · 32.8° · 0 mm
18:00 · 32.2° · 0 mm
19:00 · 32.3° · 0 mm
20:00 · 30.9° · 0 mm
21:00 · 29.5° · 0 mm
22:00 · 28.5° · 0 mm
23:00 · 27.9° · 0 mm
00:00 · 26.9° · 0 mm
01:00 · 26.4° · 0 mm
02:00 · 26° · 0 mm
03:00 · 25.6° · 0 mm
04:00 · 25.2° · 0 mm
05:00 · 24.9° · 0 mm
06:00 · 24.8° · 0 mm
07:00 · 23.1° · 0 mm
08:00 · 23.1° · 0 mm
09:00 · 24.5° · 0 mm
10:00 · 27.9° · 0 mm
11:00 · 30.3° · 0 mm
12:00 · 32° · 0 mm
13:00 · 33.2° · 0 mm
14:00 · 33.7° · 0 mm
15:00 · 34.1° · 0 mm
16:00 · 33.8° · 0 mm
Precipitation
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
17:00
☀️
32.8°
34.7°
-
Clear sky
18:00
☀️
32.2°
36.2°
-
Clear sky
19:00
☀️
32.3°
37.2°
-
Clear sky
20:00
☀️
30.9°
35.9°
-
Clear sky
21:00
☀️
29.5°
33.3°
-
Clear sky
22:00
☀️
28.5°
32°
-
Clear sky
23:00
☀️
27.9°
31.3°
-
Clear sky
00:00
☀️
26.9°
30.1°
-
Clear sky
01:00
☀️
26.4°
29.9°
-
Clear sky
02:00
☀️
26°
29.4°
-
Clear sky
03:00
☀️
25.6°
28.9°
-
Clear sky
04:00
☀️
25.2°
28.6°
-
Clear sky
☀️
TodaySeptember 4th
Avg 28° Low 23° at 07:00
High 35° at 16:00
Feels 37° Wind ~18 km/h
Clear
00:00
25°
02:00
24°
04:00
23°
06:00
23°
08:00
23°
10:00
28°
12:00
32°
14:00
34°
16:00
35°
18:00
32°
20:00
31°
22:00
29°
☀️
SaturdaySeptember 5th
Avg 28° Low 23° at 07:00
High 34° at 15:00
Feels 38° Wind ~24 km/h
Clear
Clear
Clear
00:00
27°
02:00
26°
04:00
25°
06:00
25°
08:00
23°
10:00
28°
12:00
32°
14:00
34°
16:00
34°
18:00
31°
20:00
27°
22:00
25°
☀️
SundaySeptember 6th
Avg 22° Low 17° at 23:00
High 25° at 15:00
Feels 28° Wind ~22 km/h
Clear
Clear
00:00
25°
02:00
24°
04:00
22°
06:00
22°
08:00
20°
10:00
22°
12:00
24°
14:00
25°
16:00
25°
18:00
24°
20:00
20°
22:00
18°
☁️
MondaySeptember 7th
Avg 19° Low 14° at 07:00
High 26° at 17:00
Wind ~18 km/h
Clear
Clear
Cloudy
Clear
00:00
16°
02:00
15°
04:00
15°
06:00
14°
08:00
14°
10:00
19°
12:00
23°
14:00
25°
16:00
26°
18:00
26°
20:00
21°
22:00
19°
☀️
TuesdaySeptember 8th
Avg 24° Low 17° at 07:00
High 32° at 16:00
Feels 34° Wind ~17 km/h
Clear
Clear
00:00
19°
02:00
19°
04:00
18°
06:00
18°
08:00
18°
10:00
23°
12:00
27°
14:00
31°
16:00
32°
18:00
31°
20:00
27°
22:00
24°
☀️
WednesdaySeptember 9th
Avg 26° Low 21° at 23:00
High 33° at 16:00
Wind ~26 km/h
Clear
Clear
00:00
24°
02:00
23°
04:00
22°
06:00
23°
08:00
22°
10:00
26°
12:00
30°
14:00
32°
16:00
33°
18:00
31°
20:00
26°
22:00
22°
🌤️
ThursdaySeptember 10th
Avg 19° Low 15° at 23:00
High 24° at 16:00
Feels 22° Wind ~19 km/h
Clear
Cloudy
Clear
00:00
20°
02:00
18°
04:00
17°
06:00
16°
08:00
16°
10:00
19°
12:00
22°
14:00
24°
16:00
24°
18:00
22°
20:00
18°
22:00
16°
🌤️
FridaySeptember 11th
Avg 16° Low 11° at 07:00
High 23° at 16:00
Wind ~13 km/h
Cloudy
Clear
Clear
Clear
00:00
14°
02:00
13°
04:00
12°
06:00
11°
08:00
11°
10:00
15°
12:00
19°
14:00
22°
16:00
23°
18:00
22°
20:00
18°
22:00
15°
⛅
SaturdaySeptember 12th
Avg 18° Low 12° at 07:00
High 26° at 17:00
Wind ~15 km/h
Partly Cloudy
Clear
Cloudy
00:00
14°
02:00
13°
04:00
12°
06:00
12°
08:00
12°
10:00
17°
12:00
21°
14:00
23°
16:00
26°
18:00
26°
20:00
22°
22:00
21°
🌧️
SundaySeptember 13th
Avg 24° Low 17° at 08:00
High 32° at 17:00
8.4 mm rain Wind ~27 km/h
Partly Cloudy
Rain
Clear
00:00
20°
02:00
20°
04:00
20°
06:00
19°
1mm
08:00
17°
1mm
10:00
20°
1.1mm
12:00
24°
0.7mm
14:00
27°
0.7mm
16:00
31°
18:00
31°
20:00
27°
22:00
25°
☁️
MondaySeptember 14th
Avg 27° Low 23° at 08:00
High 29° at 17:00
Feels 32° Wind ~22 km/h
Clear
Partly Cloudy
Cloudy
Clear
00:00
26°
02:00
27°
04:00
27°
06:00
26°
08:00
23°
10:00
27°
12:00
29°
14:00
28°
16:00
29°
18:00
28°
20:00
28°
22:00
26°
☀️
TuesdaySeptember 15th
Avg 29° Low 23° at 07:00
High 37° at 16:00
Feels 40° Wind ~13 km/h
Clear
00:00
26°
02:00
25°
04:00
24°
06:00
24°
08:00
24°
10:00
28°
12:00
32°
14:00
36°
16:00
37°
18:00
35°
20:00
30°
22:00
28°
☀️
WednesdaySeptember 16th
Avg 30° Low 24° at 07:00
High 37° at 16:00
Feels 39° Wind ~14 km/h
Clear
00:00
27°
02:00
27°
04:00
26°
06:00
25°
08:00
25°
10:00
29°
12:00
33°
14:00
35°
16:00
37°
18:00
35°
20:00
30°
22:00
28°
☀️
ThursdaySeptember 17th
Avg 29° Low 24° at 07:00
High 37° at 16:00
Feels 40° Wind ~13 km/h
Clear
00:00
27°
02:00
27°
04:00
25°
06:00
24°
08:00
24°
10:00
29°
12:00
33°
14:00
35°
16:00
37°
18:00
35°
20:00
30°
22:00
27°
☀️
FridaySeptember 18th
Avg 30° Low 24° at 07:00
High 37° at 15:00
Feels 39° Wind ~14 km/h
Clear
00:00
26°
02:00
26°
04:00
26°
06:00
25°
08:00
25°
10:00
29°
12:00
34°
14:00
36°
16:00
37°
18:00
35°
20:00
30°
22:00
28°
⛅
SaturdaySeptember 19th
Avg 30° Low 25° at 07:00
High 37° at 16:00
Feels 39° Wind ~15 km/h
Clear
Partly Cloudy
Clear
00:00
27°
02:00
27°
04:00
26°
06:00
25°
08:00
25°
10:00
29°
12:00
33°
14:00
36°
16:00
37°
18:00
34°
20:00
29°
22:00
28°
Sun
☀️ Sunrise 07:14 · Sunset 20:09
12h 55m of daylight · America/Indiana/Indianapolis
Air quality
PM2.5 10.3 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Norristown weather
Will it rain in Norristown today?
No rain is in the forecast for Norristown today.
What is the temperature in Norristown right now?
It is 33° in Norristown right now, though it feels closer to 36° . Today runs between a low of 23° and a high of 35° .
What time is sunrise and sunset in Norristown?
The sun rises at 07:14 and sets at 20:09 local time in Norristown today, giving 12h 55m of daylight.
What is the air quality in Norristown?
PM2.5 in Norristown is currently 10.3 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Norristown forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Norristown best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC