Currently: 86 °F. Partly sunny. (Weather station: Medan / Polonia, Indonesia). See more current weatherPast Weather in Pematangsiantar — Graph
Pematangsiantar Temperature Yesterday
Maximum temperature yesterday: 91 °F (at 1:00 pm)
Minimum temperature yesterday: 75 °F (at 5:00 am)
Average temperature yesterday: 83 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 91 °F (Mar 18, 12:00 pm) | 100% (Mar 16, 3:00 am) | 29.94 "Hg (Mar 16, 3:00 am) |
| Low | 74 °F (Mar 14, 10:00 am) | 57% (Mar 18, 12:00 pm) | 29.71 "Hg (Mar 13, 5:00 pm) |
| Average | 82 °F | 80% | 29.82 "Hg |
| * Reported Mar 7 9:00 am — Mar 22 9:00 am, Pematangsiantar. 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
Pematangsiantar Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:00 am Sun, Mar 22 | | 83 °F | Partly sunny. | 11 mph | ↑ | 80% | 29.87 "Hg | 4 mi |
| 8:00 am |  | 79 °F | Scattered clouds. | 9 mph | ↑ | 89% | 29.84 "Hg | 3 mi |
| 7:00 am | | 77 °F | Scattered clouds. | 7 mph | ↑ | 95% | 29.82 "Hg | 4 mi |
| 5:00 am |  | 77 °F | Passing clouds. | 4 mph | ↑ | 93% | 29.79 "Hg | 2 mi |
| 4:00 am | | 77 °F | Passing clouds. | No wind | ↑ | 91% | 29.78 "Hg | 2 mi |
| 3:00 am | | 78 °F | Passing clouds. | 4 mph | ↑ | 91% | 29.78 "Hg | 3 mi |
| 2:00 am | | 78 °F | Passing clouds. | 4 mph | ↑ | 91% | 29.80 "Hg | 2 mi |
| 1:00 am | | 79 °F | Passing clouds. | 4 mph | ↑ | 89% | 29.81 "Hg | 2 mi |
| 12:00 am | | 80 °F | Passing clouds. | 4 mph | ↑ | 88% | 29.83 "Hg | 2 mi |
| 11:00 pm Sat, Mar 21 | | 81 °F | Passing clouds. | 4 mph | ↑ | 85% | 29.83 "Hg | 3 mi |
| 10:00 pm | | 82 °F | Passing clouds. | 7 mph | ↑ | 86% | 29.83 "Hg | 4 mi |
| 9:00 pm | | 82 °F | Passing clouds. | 4 mph | ↑ | 84% | 29.81 "Hg | 3 mi |
| 8:00 pm | | 83 °F | Passing clouds. | 4 mph | ↑ | 81% | 29.79 "Hg | 6 mi |
| 7:00 pm | | 85 °F | Passing clouds. | 13 mph | ↑ | 77% | 29.78 "Hg | 6 mi |
| 6:00 pm | | 86 °F | Partly sunny. | 20 mph | ↑ | 74% | 29.75 "Hg | 6 mi |
| 5:00 pm | | 87 °F | Partly sunny. | 27 mph | ↑ | 71% | 29.75 "Hg | 6 mi |
| 4:00 pm | | 90 °F | Partly sunny. | 31 mph | ↑ | 67% | 29.75 "Hg | 6 mi |
| 3:00 pm | | 90 °F | Partly sunny. | 27 mph | ↑ | 64% | 29.76 "Hg | 6 mi |
| 2:00 pm | | 91 °F | Partly sunny. | 25 mph | ↑ | 58% | 29.79 "Hg | 6 mi |
| 1:00 pm | | 91 °F | Partly sunny. | 22 mph | ↑ | 59% | 29.83 "Hg | 6 mi |
| 12:00 pm | | 90 °F | Partly sunny. | 18 mph | ↑ | 64% | 29.85 "Hg | 6 mi |
| 11:00 am | | 90 °F | Partly sunny. | 18 mph | ↑ | 62% | 29.87 "Hg | 6 mi |
| Weather by CustomWeather, © 2026 | ||||||||