Currently: 77 °F. Passing clouds. (Weather station: Washington County Regional Airport, USA). See more current weatherPast Weather in Greencastle — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
54
58
62
66
70
74
78
82
86
90
Fri, Aug 1
Lo:72
12 pm
Hi:73
10
Lo:66
6 pm
Hi:73
4
Sat, Aug 2
Lo:59
12 am
Hi:66
4
Lo:61
6 am
Hi:75
6
Lo:77
12 pm
Hi:79
7
Lo:64
6 pm
Hi:79
4
Sun, Aug 3
Lo:57
12 am
Hi:63
3
Lo:55
6 am
Hi:79
2
Lo:79
12 pm
Hi:82
4
Lo:70
6 pm
Hi:81
4
Mon, Aug 4
Lo:61
12 am
Hi:66
1
Lo:57
6 am
Hi:79
3
Lo:81
12 pm
Hi:84
5
Lo:72
6 pm
Hi:82
6
Tue, Aug 5
Lo:63
12 am
Hi:72
2
Lo:64
6 am
Hi:81
1
Lo:82
12 pm
Hi:84
5
Lo:73
6 pm
Hi:81
5
Wed, Aug 6
Lo:68
12 am
Hi:72
5
Lo:66
6 am
Hi:75
6
Lo:75
12 pm
Hi:77
7
Lo:66
6 pm
Hi:75
6
Thu, Aug 7
Lo:66
12 am
Hi:70
5
Lo:66
6 am
Hi:77
6
Lo:77
12 pm
Hi:82
7
Lo:72
6 pm
Hi:79
6
Fri, Aug 8
Lo:64
12 am
Hi:70
2
Lo:66
6 am
Hi:77
4
Lo:81
12 pm
Hi:82
6
Lo:68
6 pm
Hi:81
5
Sat, Aug 9
Lo:61
12 am
Hi:70
2
Lo:63
6 am
Hi:79
3
Lo:79
12 pm
Hi:84
7
Lo:70
6 pm
Hi:82
6
Sun, Aug 10
Lo:63
12 am
Hi:68
3
Lo:61
6 am
Hi:81
2
Lo:82
12 pm
Hi:88
7
Lo:72
6 pm
Hi:84
6
Mon, Aug 11
Lo:66
12 am
Hi:70
1
Lo:66
6 am
Hi:82
3
Lo:84
12 pm
Hi:88
7
Lo:77
6 pm
Hi:86
7
Tue, Aug 12
Lo:72
12 am
Hi:75
2
Lo:72
6 am
Hi:86
1
Lo:88
12 pm
Hi:91
7
Lo:81
6 pm
Hi:90
8
Wed, Aug 13
Lo:75
12 am
Hi:81
4
Lo:75
6 am
Hi:88
4
Lo:79
12 pm
Hi:88
6
Lo:75
6 pm
Hi:82
4
Thu, Aug 14
Lo:72
12 am
Hi:75
3
Lo:72
6 am
Hi:86
5
Lo:82
12 pm
Hi:88
11
Lo:77
6 pm
Hi:88
4
Fri, Aug 15
Lo:70
12 am
Hi:73
2
Lo:70
6 am
Hi:88
5
Lo:88
12 pm
Hi:91
8
Lo:81
6 pm
Hi:88
4
Sat, Aug 16
Lo:75
12 am
Hi:81
4
Lo:75
6 am
Hi:81
4
Lo:75
12 pm
Hi:77
11
Friday, August 1, 2025, 12:00 pm — 6:00 pm
73 / 72 °F
Overcast.
Humidity: 69%
Barometer: 30.22 "Hg
NNE
Wind: 9.943 mph
Greencastle Temperature Yesterday
Maximum temperature yesterday: 92 °F (at 1:53 pm)
Minimum temperature yesterday: 69 °F (at 5:53 am)
Average temperature yesterday: 81 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 92 °F (Aug 15, 1:53 pm) | 97% (Aug 14, 7:53 am) | 30.40 "Hg (Aug 14, 7:53 am) |
| Low | 56 °F (Aug 3, 6:53 am) | 31% (Aug 10, 2:53 pm) | 29.87 "Hg (Aug 13, 6:53 pm) |
| Average | 75 °F | 67% | 30.19 "Hg |
| * Reported Aug 1 12:53 pm — Aug 16 12:53 pm, Greencastle. 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
Greencastle Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:53 pm Sat, Aug 16 | | 77 °F | Passing clouds. | 13 mph | ↑ | 82% | 30.14 "Hg | 10 mi |
| 12:39 pm |  | 76 °F | Thundershowers. Scattered clouds. | 8 mph | ↑ | 88% | 30.14 "Hg | 10 mi |
| 12:23 pm |  | 76 °F | Broken clouds. | 12 mph | ↑ | 91% | 30.15 "Hg | 10 mi |
| 12:09 pm | | 75 °F | Thundershowers. Partly sunny. | 9 mph | ↑ | 88% | 30.15 "Hg | 10 mi |
| 11:53 am | | 77 °F | Thunderstorms. Cloudy. | 6 mph | ↑ | 88% | 30.15 "Hg | 9 mi |
| 11:34 am |  | 75 °F | Strong thunderstorms. Fog. | No wind | ↑ | 96% | 30.15 "Hg | 1 mi |
| 11:06 am |  | 77 °F | Rain. Fog. | 7 mph | ↑ | 96% | 30.15 "Hg | 1 mi |
| 10:53 am |  | 78 °F | Light rain. Fog. | 7 mph | ↑ | 90% | 30.16 "Hg | 4 mi |
| 10:34 am |  | 80 °F | Overcast. | 6 mph | ↑ | 79% | 30.15 "Hg | 10 mi |
| 10:04 am | | 80 °F | Cloudy. | 6 mph | ↑ | 79% | 30.15 "Hg | 10 mi |
| 9:21 am | | 78 °F | Overcast. | No wind | ↑ | 84% | 30.15 "Hg | 8 mi |
| 8:53 am | | 78 °F | Low clouds. | No wind | ↑ | 84% | 30.16 "Hg | 7 mi |
| 7:53 am | | 76 °F | Overcast. | 3 mph | ↑ | 88% | 30.16 "Hg | 7 mi |
| 6:53 am | | 75 °F | Overcast. | No wind | ↑ | 90% | 30.16 "Hg | 7 mi |
| 6:14 am |  | 75 °F | Partly cloudy. | 3 mph | ↑ | 90% | 30.15 "Hg | 9 mi |
| 5:53 am |  | 75 °F | Clear. | 3 mph | ↑ | 90% | 30.15 "Hg | 9 mi |
| 4:53 am |  | 76 °F | Passing clouds. | 3 mph | ↑ | 88% | 30.16 "Hg | 10 mi |
| 3:53 am | | 78 °F | Passing clouds. | 3 mph | ↑ | 82% | 30.16 "Hg | 10 mi |
| 2:53 am |  | 79 °F | Mostly cloudy. | 6 mph | ↑ | 79% | 30.16 "Hg | 10 mi |
| 1:53 am | | 80 °F | Passing clouds. | 6 mph | ↑ | 74% | 30.15 "Hg | 10 mi |
| 12:53 am | | 80 °F | Overcast. | 3 mph | ↑ | 74% | 30.15 "Hg | 10 mi |
| 11:53 pm Fri, Aug 15 | | 81 °F | Overcast. | No wind | ↑ | 69% | 30.14 "Hg | 10 mi |
| 10:53 pm | | 81 °F | Passing clouds. | 3 mph | ↑ | 69% | 30.14 "Hg | 10 mi |
| 9:53 pm | | 82 °F | Passing clouds. | 5 mph | ↑ | 65% | 30.14 "Hg | 10 mi |
| 8:53 pm | | 83 °F | Passing clouds. | 5 mph | ↑ | 63% | 30.13 "Hg | 10 mi |
| 7:53 pm |  | 85 °F | Sunny. | 6 mph | ↑ | 59% | 30.12 "Hg | 10 mi |
| 6:53 pm | | 88 °F | Sunny. | 6 mph | ↑ | 54% | 30.11 "Hg | 10 mi |
| 5:53 pm | | 90 °F | Sunny. | 7 mph | ↑ | 50% | 30.11 "Hg | 10 mi |
| 4:53 pm | | 91 °F | Sunny. | 12 mph | ↑ | 49% | 30.11 "Hg | 10 mi |
| 3:53 pm | | 91 °F | Scattered clouds. | 8 mph | ↑ | 44% | 30.11 "Hg | 10 mi |
| 2:53 pm | | 92 °F | Partly sunny. | 5 mph | ↑ | 44% | 30.12 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||