Past Weather in Johnstown — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
56
60
64
68
72
76
80
84
88
92
Mon, Aug 11
Lo:61
12 am
Hi:63
0
Lo:61
6 am
Hi:81
3
Lo:81
12 pm
Hi:88
7
Lo:75
6 pm
Hi:86
7
Tue, Aug 12
Lo:68
12 am
Hi:75
1
Lo:68
6 am
Hi:81
2
Lo:81
12 pm
Hi:91
5
Lo:79
6 pm
Hi:90
7
Wed, Aug 13
Lo:73
12 am
Hi:79
1
Lo:73
6 am
Hi:84
2
Lo:75
12 pm
Hi:90
6
Lo:75
6 pm
Hi:81
1
Thu, Aug 14
Lo:72
12 am
Hi:75
1
Lo:72
6 am
Hi:84
4
Lo:81
12 pm
Hi:84
7
Lo:75
6 pm
Hi:84
2
Fri, Aug 15
Lo:72
12 am
Hi:75
4
Lo:72
6 am
Hi:84
4
Lo:84
12 pm
Hi:91
9
Lo:79
6 pm
Hi:86
4
Sat, Aug 16
Lo:75
12 am
Hi:79
4
Lo:75
6 am
Hi:79
5
Lo:79
12 pm
Hi:86
5
Lo:73
6 pm
Hi:86
2
Sun, Aug 17
Lo:70
12 am
Hi:73
1
Lo:70
6 am
Hi:88
2
Lo:79
12 pm
Hi:93
8
Lo:73
6 pm
Hi:79
6
Mon, Aug 18
Lo:70
12 am
Hi:75
6
Lo:70
6 am
Hi:72
7
Lo:72
12 pm
Hi:73
7
Lo:70
6 pm
Hi:72
5
Tue, Aug 19
Lo:66
12 am
Hi:70
5
Lo:64
6 am
Hi:73
7
Lo:73
12 pm
Hi:75
9
Lo:70
6 pm
Hi:75
9
Wed, Aug 20
Lo:64
12 am
Hi:70
8
Lo:64
6 am
Hi:68
7
Lo:68
12 pm
Hi:70
3
Lo:64
6 pm
Hi:70
7
Thu, Aug 21
Lo:61
12 am
Hi:64
11
Lo:61
6 am
Hi:66
5
Lo:66
12 pm
Hi:72
6
Lo:68
6 pm
Hi:72
5
Fri, Aug 22
Lo:61
12 am
Hi:68
4
Lo:61
6 am
Hi:77
3
Lo:77
12 pm
Hi:81
3
Lo:70
6 pm
Hi:81
4
Sat, Aug 23
Lo:59
12 am
Hi:70
1
Lo:59
6 am
Hi:79
5
Lo:79
12 pm
Hi:82
12
Lo:70
6 pm
Hi:81
11
Sun, Aug 24
Lo:70
12 am
Hi:70
6
Lo:68
6 am
Hi:73
5
Lo:73
12 pm
Hi:81
6
Lo:72
6 pm
Hi:81
6
Mon, Aug 25
Lo:66
12 am
Hi:72
3
Lo:64
6 am
Hi:79
7
Lo:79
12 pm
Hi:81
14
Lo:63
6 pm
Hi:79
7
Tue, Aug 26
Lo:57
12 am
Hi:63
4
Monday, August 11, 2025, 12:00 am — 6:00 am
63 / 61 °F
Clear.
Humidity: 88%
Barometer: 30.22 "Hg
N
Wind: 0 mph
Johnstown Temperature Yesterday
Maximum temperature yesterday: 80 °F (at 1:56 pm)
Minimum temperature yesterday: 62 °F (at 11:56 pm)
Average temperature yesterday: 72 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 93 °F (Aug 17, 1:56 pm) | 100% (Aug 14, 2:56 am) | 30.24 "Hg (Aug 14, 2:56 am) |
| Low | 57 °F (Aug 26, 3:56 am) | 31% (Aug 25, 4:56 pm) | 29.82 "Hg (Aug 25, 2:56 am) |
| Average | 74 °F | 75% | 30.01 "Hg |
| * Reported Aug 11 4:56 am — Aug 26 4:56 am, 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
Johnstown Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:56 am Tue, Aug 26 |  | 57 °F | Clear. | 8 mph | ↑ | 81% | 30.01 "Hg | 10 mi |
| 3:56 am | | 57 °F | Clear. | No wind | ↑ | 83% | 30.01 "Hg | 10 mi |
| 2:56 am | | 58 °F | Clear. | 3 mph | ↑ | 81% | 30.01 "Hg | 10 mi |
| 1:56 am | | 59 °F | Clear. | 5 mph | ↑ | 78% | 30.01 "Hg | 10 mi |
| 12:56 am | | 60 °F | Clear. | 6 mph | ↑ | 78% | 30.01 "Hg | 10 mi |
| 11:56 pm Mon, Aug 25 | | 62 °F | Clear. | 6 mph | ↑ | 73% | 30.00 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||