Past Weather in Norristown — Graph
Norristown Temperature Yesterday
Maximum temperature yesterday: 65 °F (at 3:35 pm)
Minimum temperature yesterday: 29 °F (at 5:35 am)
Average temperature yesterday: 48 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 81 °F (Mar 10, 2:35 pm) | 100% (Mar 7, 3:15 am) | 30.44 "Hg (Mar 7, 3:15 am) |
| Low | 23 °F (Mar 18, 7:15 am) | 19% (Mar 14, 5:15 pm) | 29.25 "Hg (Mar 16, 10:35 pm) |
| Average | 46 °F | 66% | 30.02 "Hg |
| * Reported Mar 6 12:15 pm — Mar 21 1:15 pm, Norristown. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Norristown Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 1:15 pm Sat, Mar 21 |  | 54 °F | Sunny. | 10 mph | ↑ | 55% | 29.94 "Hg | 10 mi |
| 12:55 pm | | 54 °F | Sunny. | 7 mph | ↑ | 57% | 29.95 "Hg | 10 mi |
| 12:35 pm | | 54 °F | Sunny. | 9 mph | ↑ | 57% | 29.94 "Hg | 10 mi |
| 12:15 pm |  | 54 °F | Scattered clouds. | 10 mph | ↑ | 60% | 29.94 "Hg | 10 mi |
| 11:35 am | | 54 °F | Sunny. | 9 mph | ↑ | 63% | 29.92 "Hg | 10 mi |
| 11:15 am | | 54 °F | Sunny. | 10 mph | ↑ | 62% | 29.91 "Hg | 10 mi |
| 10:55 am | | 54 °F | Sunny. | 12 mph | ↑ | 66% | 29.91 "Hg | 10 mi |
| 10:35 am | | 53 °F | Scattered clouds. | 10 mph | ↑ | 69% | 29.91 "Hg | 10 mi |
| 10:15 am | | 52 °F | Scattered clouds. | 13 mph | ↑ | 80% | 29.90 "Hg | 10 mi |
| 9:55 am | | 51 °F | Scattered clouds. | N/A | ↑ | 85% | 29.89 "Hg | 10 mi |
| 9:35 am | | 51 °F | Sunny. | 8 mph | ↑ | 88% | 29.87 "Hg | 10 mi |
| 9:15 am | | 51 °F | Scattered clouds. | 12 mph | ↑ | 94% | 29.87 "Hg | 10 mi |
| 8:35 am | | 50 °F | Sunny. | 7 mph | ↑ | N/A | 29.85 "Hg | 5 mi |
| 8:15 am |  | 50 °F | Fog. | 6 mph | ↑ | N/A | 29.84 "Hg | 2 mi |
| 7:55 am | | 48 °F | Fog. | 5 mph | ↑ | N/A | 29.83 "Hg | 1 mi |
| 7:35 am | | 48 °F | Fog. | 3 mph | ↑ | N/A | 29.82 "Hg | 1 mi |
| 7:15 am | | 48 °F | Fog. | 3 mph | ↑ | N/A | 29.81 "Hg | 1 mi |
| 6:35 am |  | 46 °F | Fog. | 3 mph | ↑ | N/A | 29.79 "Hg | 0 mi |
| 6:15 am | | 46 °F | Fog. | No wind | ↑ | N/A | 29.77 "Hg | 1 mi |
| 5:55 am | | 46 °F | Fog. | No wind | ↑ | N/A | 29.77 "Hg | 1 mi |
| 5:35 am | | 45 °F | Fog. | No wind | ↑ | N/A | 29.78 "Hg | 2 mi |
| 5:15 am | | 43 °F | Fog. | No wind | ↑ | N/A | 29.77 "Hg | 1 mi |
| 4:55 am | | 45 °F | Fog. | No wind | ↑ | N/A | 29.75 "Hg | 0 mi |
| 4:35 am | | 45 °F | Fog. | No wind | ↑ | N/A | 29.75 "Hg | 0 mi |
| 4:15 am | | 46 °F | Fog. | No wind | ↑ | N/A | 29.74 "Hg | 1 mi |
| 3:55 am | | 48 °F | Fog. | No wind | ↑ | N/A | 29.75 "Hg | 1 mi |
| 3:35 am | | 48 °F | Fog. | No wind | ↑ | N/A | 29.76 "Hg | 1 mi |
| 3:15 am | | 48 °F | Fog. | No wind | ↑ | N/A | 29.75 "Hg | 0 mi |
| 2:35 am | | 48 °F | Fog. | No wind | ↑ | N/A | 29.76 "Hg | 1 mi |
| 2:15 am | | 50 °F | Fog. | No wind | ↑ | N/A | 29.77 "Hg | 1 mi |
| 1:55 am | | 48 °F | Fog. | No wind | ↑ | 100% | 29.77 "Hg | 1 mi |
| 1:35 am | | 50 °F | Fog. | No wind | ↑ | 94% | 29.77 "Hg | 1 mi |
| 1:15 am | | 49 °F | Fog. | No wind | ↑ | 100% | 29.77 "Hg | 1 mi |
| 12:35 am | | 50 °F | Fog. | No wind | ↑ | 97% | 29.78 "Hg | 4 mi |
| 12:15 am |  | 52 °F | Mostly cloudy. | No wind | ↑ | 94% | 29.78 "Hg | 10 mi |
| 11:35 pm Fri, Mar 20 | | 52 °F | Overcast. | 6 mph | ↑ | 94% | 29.78 "Hg | 10 mi |
| 11:15 pm | | 52 °F | Overcast. | No wind | ↑ | 92% | 29.79 "Hg | 10 mi |
| 10:55 pm | | 52 °F | Mostly cloudy. | 8 mph | ↑ | 94% | 29.79 "Hg | 10 mi |
| 10:15 pm |  | 51 °F | Light rain. Mostly cloudy. | 7 mph | ↑ | 95% | 29.80 "Hg | 10 mi |
| 9:55 pm | | 51 °F | Light rain. Mostly cloudy. | N/A | ↑ | 93% | N/A | 10 mi |
| 9:35 pm | | 52 °F | Light rain. Mostly cloudy. | 8 mph | ↑ | 90% | 29.81 "Hg | 10 mi |
| 9:15 pm | | 52 °F | Light rain. Overcast. | 6 mph | ↑ | 88% | 29.81 "Hg | 10 mi |
| 8:35 pm | | 55 °F | Light rain. Overcast. | 7 mph | ↑ | 70% | 29.82 "Hg | 10 mi |
| 8:15 pm | | 56 °F | Overcast. | 9 mph | ↑ | 64% | 29.81 "Hg | 10 mi |
| 7:35 pm | | 58 °F | Light rain. Overcast. | 8 mph | ↑ | 58% | 29.81 "Hg | 10 mi |
| 7:15 pm | | 58 °F | Light rain. Overcast. | 8 mph | ↑ | 54% | 29.81 "Hg | 10 mi |
| 6:55 pm |  | 58 °F | Light rain. Overcast. | 13 mph | ↑ | 54% | 29.80 "Hg | 10 mi |
| 6:35 pm | | 60 °F | Light rain. Overcast. | 13 mph | ↑ | 49% | 29.79 "Hg | 10 mi |
| 6:15 pm |  | 62 °F | Cloudy. | 13 mph | ↑ | 44% | 29.78 "Hg | 10 mi |
| 5:35 pm | | 63 °F | Light rain. Mostly cloudy. | 13 mph | ↑ | 42% | 29.78 "Hg | 10 mi |
| 5:15 pm |  | 64 °F | More clouds than sun. | 13 mph | ↑ | 40% | 29.79 "Hg | 10 mi |
| 4:55 pm | | 64 °F | Scattered clouds. | 16 mph | ↑ | 40% | 29.80 "Hg | 10 mi |
| 4:35 pm | | 64 °F | Sunny. | 12 mph | ↑ | 40% | 29.80 "Hg | 10 mi |
| 4:15 pm | | 64 °F | Scattered clouds. | 15 mph | ↑ | 39% | 29.81 "Hg | 10 mi |
| 3:55 pm | | 64 °F | Scattered clouds. | 13 mph | ↑ | 40% | 29.83 "Hg | 10 mi |
| 3:35 pm | | 65 °F | Scattered clouds. | 13 mph | ↑ | 38% | 29.84 "Hg | 10 mi |
| 3:15 pm | | 63 °F | Overcast. | 16 mph | ↑ | 40% | 29.86 "Hg | 10 mi |
| 2:55 pm | | 62 °F | Partly sunny. | 15 mph | ↑ | 41% | 29.88 "Hg | 10 mi |
| 2:35 pm | | 62 °F | Partly sunny. | 16 mph | ↑ | 41% | 29.90 "Hg | 10 mi |
| 2:15 pm | | 64 °F | Scattered clouds. | 14 mph | ↑ | 40% | 29.92 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||