Currently: 80 °F. Scattered clouds. (Weather station: Purdue University Airport, USA). See more current weatherPast Weather in Williamsport — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
61
64
67
70
73
76
79
82
85
88
91
Sun, Aug 3
Lo:77
12 pm
Hi:77
11
Lo:68
6 pm
Hi:75
7
Mon, Aug 4
Lo:64
12 am
Hi:66
7
Lo:63
6 am
Hi:77
7
Lo:79
12 pm
Hi:81
11
Lo:68
6 pm
Hi:77
7
Tue, Aug 5
Lo:64
12 am
Hi:68
4
Lo:64
6 am
Hi:77
4
Lo:79
12 pm
Hi:82
8
Lo:68
6 pm
Hi:81
5
Wed, Aug 6
Lo:64
12 am
Hi:66
1
Lo:64
6 am
Hi:81
1
Lo:82
12 pm
Hi:84
4
Lo:72
6 pm
Hi:84
1
Thu, Aug 7
Lo:70
12 am
Hi:70
0
Lo:70
6 am
Hi:82
1
Lo:84
12 pm
Hi:88
5
Lo:73
6 pm
Hi:86
2
Fri, Aug 8
Lo:70
12 am
Hi:73
0
Lo:70
6 am
Hi:84
2
Lo:84
12 pm
Hi:88
6
Lo:75
6 pm
Hi:88
2
Sat, Aug 9
Lo:72
12 am
Hi:73
1
Lo:70
6 am
Hi:86
4
Lo:88
12 pm
Hi:90
8
Lo:75
6 pm
Hi:88
2
Sun, Aug 10
Lo:72
12 am
Hi:75
1
Lo:72
6 am
Hi:86
3
Lo:88
12 pm
Hi:90
7
Lo:75
6 pm
Hi:88
4
Mon, Aug 11
Lo:72
12 am
Hi:77
1
Lo:72
6 am
Hi:84
3
Lo:84
12 pm
Hi:90
6
Lo:79
6 pm
Hi:88
1
Tue, Aug 12
Lo:72
12 am
Hi:75
0
Lo:72
6 am
Hi:84
2
Lo:82
12 pm
Hi:88
7
Lo:72
6 pm
Hi:84
5
Wed, Aug 13
Lo:68
12 am
Hi:70
1
Lo:66
6 am
Hi:81
1
Lo:84
12 pm
Hi:86
7
Lo:73
6 pm
Hi:84
6
Thu, Aug 14
Lo:63
12 am
Hi:72
1
Lo:63
6 am
Hi:81
2
Lo:82
12 pm
Hi:84
4
Lo:70
6 pm
Hi:84
2
Fri, Aug 15
Lo:66
12 am
Hi:70
0
Lo:66
6 am
Hi:84
2
Lo:88
12 pm
Hi:90
4
Lo:75
6 pm
Hi:90
1
Sat, Aug 16
Lo:73
12 am
Hi:77
4
Lo:73
6 am
Hi:88
4
Lo:86
12 pm
Hi:91
8
Lo:70
6 pm
Hi:82
9
Sun, Aug 17
Lo:72
12 am
Hi:72
4
Lo:70
6 am
Hi:79
6
Lo:82
12 pm
Hi:88
5
Lo:75
6 pm
Hi:84
1
Mon, Aug 18
Lo:72
12 am
Hi:77
7
Lo:72
6 am
Hi:79
9
Lo:72
12 pm
Hi:81
6
Sunday, August 3, 2025, 12:00 pm — 6:00 pm
77 / 77 °F
Sunny.
Humidity: 48%
Barometer: 30.09 "Hg
NE
Wind: 10.564 mph
Williamsport Temperature Yesterday
Maximum temperature yesterday: 87 °F (at 3:54 pm)
Minimum temperature yesterday: 69 °F (at 7:54 am)
Average temperature yesterday: 76 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 92 °F (Aug 16, 3:54 pm) | 100% (Aug 13, 12:54 am) | 30.26 "Hg (Aug 13, 12:54 am) |
| Low | 63 °F (Aug 4, 6:54 am) | 46% (Aug 14, 4:54 pm) | 29.88 "Hg (Aug 12, 4:54 pm) |
| Average | 77 °F | 76% | 30.07 "Hg |
| * Reported Aug 3 4:54 pm — Aug 18 4:54 pm, Williamsport. 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
Williamsport Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:54 pm Mon, Aug 18 | | 80 °F | Scattered clouds. | 5 mph | ↑ | 81% | 30.04 "Hg | 10 mi |
| 3:54 pm |  | 78 °F | Sunny. | 5 mph | ↑ | 84% | 30.06 "Hg | 10 mi |
| 2:54 pm |  | 73 °F | Broken clouds. | 7 mph | ↑ | 94% | 30.07 "Hg | 10 mi |
| 2:22 pm |  | 72 °F | Light rain. Fog. | 7 mph | ↑ | 93% | 30.09 "Hg | 5 mi |
| 2:11 pm |  | 71 °F | Thundershowers. Fog. | 7 mph | ↑ | 96% | 30.10 "Hg | 4 mi |
| 1:54 pm | | 71 °F | Thunderstorms. Fog. | 7 mph | ↑ | 96% | 30.09 "Hg | 6 mi |
| 1:39 pm | | 71 °F | Thunderstorms. Fog. | 3 mph | ↑ | 96% | 30.11 "Hg | 5 mi |
| 1:02 pm | | 71 °F | Thundershowers. Scattered clouds. | 3 mph | ↑ | 93% | 30.13 "Hg | 10 mi |
| 12:54 pm | | 71 °F | Thunderstorms. Partly sunny. | 3 mph | ↑ | 93% | 30.11 "Hg | 10 mi |
| 12:36 pm | | 72 °F | Thunderstorms. Fog. | 6 mph | ↑ | 93% | 30.13 "Hg | 6 mi |
| 12:05 pm |  | 74 °F | Heavy rain. Fog. | 12 mph | ↑ | 88% | 30.14 "Hg | 2 mi |
| 10:54 am | | 78 °F | Partly sunny. | 8 mph | ↑ | 79% | 30.10 "Hg | 10 mi |
| 9:54 am | | 74 °F | Mostly cloudy. | 7 mph | ↑ | 82% | 30.09 "Hg | 10 mi |
| 8:54 am | | 73 °F | Partly sunny. | 9 mph | ↑ | 81% | 30.09 "Hg | 10 mi |
| 7:54 am | | 72 °F | Scattered clouds. | 12 mph | ↑ | 87% | 30.07 "Hg | 10 mi |
| 6:54 am |  | 72 °F | Passing clouds. | 7 mph | ↑ | 91% | 30.07 "Hg | 10 mi |
| 5:54 am | | 72 °F | Passing clouds. | 9 mph | ↑ | 91% | 30.05 "Hg | 10 mi |
| 4:54 am |  | 73 °F | Clear. | 12 mph | ↑ | 90% | 30.04 "Hg | 10 mi |
| 3:54 am |  | 75 °F | Mostly cloudy. | 8 mph | ↑ | 90% | 30.03 "Hg | 10 mi |
| 2:54 am | | 74 °F | Clear. | 5 mph | ↑ | 94% | 30.03 "Hg | 10 mi |
| 1:54 am | | 76 °F | Passing clouds. | 6 mph | ↑ | 91% | 30.05 "Hg | 10 mi |
| 12:54 am | | 77 °F | Passing clouds. | 6 mph | ↑ | 88% | 30.05 "Hg | 10 mi |
| 11:54 pm Sun, Aug 17 | | 78 °F | Clear. | 5 mph | ↑ | 87% | 30.04 "Hg | 10 mi |
| 10:54 pm | | 76 °F | Clear. | 3 mph | ↑ | 91% | 30.03 "Hg | 10 mi |
| 9:54 pm | | 77 °F | Clear. | No wind | ↑ | 90% | 30.03 "Hg | 10 mi |
| 8:54 pm | | 79 °F | Clear. | No wind | ↑ | 88% | 30.01 "Hg | 10 mi |
| 7:54 pm | | 83 °F | Scattered clouds. | No wind | ↑ | 74% | 30.01 "Hg | 10 mi |
| 6:54 pm | | 85 °F | Partly sunny. | No wind | ↑ | 68% | 30.01 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||