Currently: 70 °F. Low clouds. (Weather station: Altoona-Blair County Airport, USA). See more current weatherPast Weather in City of Johnstown — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
50
54
58
62
66
70
74
78
82
86
90
Tue, Aug 5
Lo:79
12 pm
Hi:81
6
Lo:64
6 pm
Hi:79
5
Wed, Aug 6
Lo:59
12 am
Hi:66
2
Lo:61
6 am
Hi:73
4
Lo:73
12 pm
Hi:75
7
Lo:63
6 pm
Hi:73
5
Thu, Aug 7
Lo:63
12 am
Hi:64
3
Lo:63
6 am
Hi:72
4
Lo:73
12 pm
Hi:79
7
Lo:63
6 pm
Hi:73
4
Fri, Aug 8
Lo:55
12 am
Hi:59
2
Lo:57
6 am
Hi:73
3
Lo:75
12 pm
Hi:79
6
Lo:57
6 pm
Hi:75
3
Sat, Aug 9
Lo:52
12 am
Hi:55
0
Lo:54
6 am
Hi:73
1
Lo:75
12 pm
Hi:81
3
Lo:59
6 pm
Hi:77
2
Sun, Aug 10
Lo:54
12 am
Hi:57
1
Lo:54
6 am
Hi:79
2
Lo:81
12 pm
Hi:82
8
Lo:59
6 pm
Hi:79
3
Mon, Aug 11
Lo:54
12 am
Hi:61
1
Lo:55
6 am
Hi:79
1
Lo:82
12 pm
Hi:84
4
Lo:66
6 pm
Hi:82
4
Tue, Aug 12
Lo:63
12 am
Hi:64
0
Lo:63
6 am
Hi:84
1
Lo:84
12 pm
Hi:88
7
Lo:72
6 pm
Hi:82
4
Wed, Aug 13
Lo:66
12 am
Hi:72
1
Lo:68
6 am
Hi:81
1
Lo:70
12 pm
Hi:79
3
Lo:70
6 pm
Hi:75
2
Thu, Aug 14
Lo:66
12 am
Hi:70
2
Lo:66
6 am
Hi:75
4
Lo:79
12 pm
Hi:82
3
Lo:66
6 pm
Hi:81
2
Fri, Aug 15
Lo:61
12 am
Hi:64
0
Lo:59
6 am
Hi:81
1
Lo:82
12 pm
Hi:88
2
Lo:68
6 pm
Hi:84
1
Sat, Aug 16
Lo:63
12 am
Hi:66
2
Lo:64
6 am
Hi:82
2
Lo:84
12 pm
Hi:88
5
Lo:68
6 pm
Hi:84
4
Sun, Aug 17
Lo:64
12 am
Hi:66
1
Lo:66
6 am
Hi:84
4
Lo:75
12 pm
Hi:90
8
Lo:72
6 pm
Hi:77
6
Mon, Aug 18
Lo:66
12 am
Hi:70
6
Lo:63
6 am
Hi:66
6
Lo:66
12 pm
Hi:73
4
Lo:66
6 pm
Hi:70
5
Tue, Aug 19
Lo:63
12 am
Hi:66
4
Lo:63
6 am
Hi:66
6
Lo:66
12 pm
Hi:70
6
Lo:64
6 pm
Hi:68
6
Wed, Aug 20
Lo:64
12 am
Hi:64
6
Lo:64
6 am
Hi:66
6
Lo:66
12 pm
Hi:70
5
Tuesday, August 5, 2025, 12:00 pm — 6:00 pm
81 / 79 °F
Sunny.
Humidity: 50%
Barometer: 30.28 "Hg
SSE
Wind: 5.593 mph
City of Johnstown Temperature Yesterday
Maximum temperature yesterday: 69 °F (at 5:53 pm)
Minimum temperature yesterday: 62 °F (at 6:37 am)
Average temperature yesterday: 65 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 90 °F (Aug 17, 2:53 pm) | 100% (Aug 6, 5:53 am) | 30.40 "Hg (Aug 6, 5:53 am) |
| Low | 52 °F (Aug 9, 5:53 am) | 40% (Aug 10, 4:53 pm) | 29.88 "Hg (Aug 13, 6:53 pm) |
| Average | 70 °F | 79% | 30.13 "Hg |
| * Reported Aug 5 4:53 pm — Aug 20 4:53 pm, City of Johnstown. Weather by CustomWeather, © 2025 | |||
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
City of Johnstown Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:53 pm Wed, Aug 20 | | 70 °F | Low clouds. | 5 mph | ↑ | 87% | 29.96 "Hg | 10 mi |
| 4:18 pm | | 70 °F | Low clouds. | No wind | ↑ | 87% | 29.97 "Hg | 10 mi |
| 3:53 pm | | 70 °F | Overcast. | 5 mph | ↑ | 87% | 29.95 "Hg | 10 mi |
| 2:53 pm | | 69 °F | Low clouds. | 6 mph | ↑ | 87% | 29.96 "Hg | 10 mi |
| 1:53 pm | | 69 °F | Low clouds. | 7 mph | ↑ | 87% | 29.97 "Hg | 10 mi |
| 12:53 pm | | 67 °F | Low clouds. | 7 mph | ↑ | 93% | 29.98 "Hg | 7 mi |
| 12:26 pm | | 67 °F | Low clouds. | 5 mph | ↑ | 93% | 30.00 "Hg | 10 mi |
| 11:53 am |  | 66 °F | Fog. | 5 mph | ↑ | 96% | 29.98 "Hg | 6 mi |
| 11:41 am |  | 66 °F | Light rain. Fog. | 7 mph | ↑ | 96% | 30.00 "Hg | 3 mi |
| 10:53 am | | 67 °F | Low clouds. | 6 mph | ↑ | 90% | 29.98 "Hg | 10 mi |
| 9:53 am | | 66 °F | Low clouds. | 7 mph | ↑ | 93% | 29.98 "Hg | 10 mi |
| 8:53 am | | 66 °F | Low clouds. | 6 mph | ↑ | 90% | 29.98 "Hg | 10 mi |
| 8:30 am | | 66 °F | Low clouds. | 7 mph | ↑ | 90% | 30.00 "Hg | 10 mi |
| 7:53 am | | 65 °F | Low clouds. | 6 mph | ↑ | 94% | 29.98 "Hg | 8 mi |
| 7:35 am | | 65 °F | Low clouds. | 8 mph | ↑ | 94% | 30.01 "Hg | 8 mi |
| 7:20 am | | 65 °F | Low clouds. | 7 mph | ↑ | 94% | 30.01 "Hg | 10 mi |
| 6:53 am | | 65 °F | Low clouds. | 7 mph | ↑ | 94% | 29.99 "Hg | 9 mi |
| 5:53 am |  | 64 °F | Low clouds. | 5 mph | ↑ | 97% | 30.00 "Hg | 7 mi |
| 5:14 am | | 64 °F | Low clouds. | 5 mph | ↑ | 97% | 30.01 "Hg | 7 mi |
| 4:53 am | | 65 °F | Low clouds. | 7 mph | ↑ | 94% | 29.99 "Hg | 9 mi |
| 3:53 am | | 65 °F | Low clouds. | 5 mph | ↑ | 94% | 30.00 "Hg | 10 mi |
| 2:53 am | | 65 °F | Low clouds. | 5 mph | ↑ | 94% | 30.02 "Hg | 10 mi |
| 1:53 am | | 65 °F | Low clouds. | 10 mph | ↑ | 91% | 30.03 "Hg | 10 mi |
| 12:53 am | | 64 °F | Low clouds. | 6 mph | ↑ | 97% | 30.06 "Hg | 10 mi |
| 11:53 pm Tue, Aug 19 | | 64 °F | Low clouds. | 5 mph | ↑ | 97% | 30.08 "Hg | 9 mi |
| 10:53 pm | | 65 °F | Low clouds. | 6 mph | ↑ | 94% | 30.08 "Hg | 9 mi |
| 10:32 pm | | 65 °F | Low clouds. | 6 mph | ↑ | 94% | 30.10 "Hg | 10 mi |
| 10:04 pm | | 66 °F | Mostly cloudy. | 5 mph | ↑ | 90% | 30.10 "Hg | 9 mi |
| 9:53 pm | | 66 °F | Overcast. | 6 mph | ↑ | 90% | 30.09 "Hg | 10 mi |
| 8:53 pm | | 67 °F | Overcast. | 8 mph | ↑ | 85% | 30.08 "Hg | 10 mi |
| 7:53 pm | | 67 °F | Overcast. | 7 mph | ↑ | 85% | 30.07 "Hg | 10 mi |
| 6:53 pm | | 68 °F | Overcast. | 7 mph | ↑ | 82% | 30.07 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||