Currently: 64 °F. Scattered clouds. (Weather station: Washington-Dulles International Airport, USA). See more current weatherPast Weather in Gaithersburg — Graph
Gaithersburg Temperature Yesterday
Maximum temperature yesterday: 71 °F (at 1:52 pm)
Minimum temperature yesterday: 39 °F (at 6:52 am)
Average temperature yesterday: 55 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 85 °F (Mar 11, 3:52 pm) | 100% (Mar 7, 3:31 am) | 30.44 "Hg (Mar 7, 3:31 am) |
| Low | 24 °F (Mar 18, 3:52 am) | 17% (Mar 14, 4:52 pm) | 29.25 "Hg (Mar 16, 7:52 pm) |
| Average | 52 °F | 62% | 29.99 "Hg |
| * Reported Mar 6 10:57 am — Mar 21 11:52 am, Gaithersburg. 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
Gaithersburg Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 11:52 am Sat, Mar 21 |  | 62 °F | Partly sunny. | 8 mph | ↑ | 60% | 29.92 "Hg | 10 mi |
| 10:52 am | | 60 °F | Scattered clouds. | 9 mph | ↑ | 69% | 29.91 "Hg | 10 mi |
| 9:52 am | | 56 °F | Passing clouds. | 10 mph | ↑ | 84% | 29.89 "Hg | 10 mi |
| 8:52 am | | 54 °F | Passing clouds. | 5 mph | ↑ | 93% | 29.87 "Hg | 10 mi |
| 7:52 am |  | 46 °F | Fog. | No wind | ↑ | 100% | 29.84 "Hg | 10 mi |
| 6:52 am |  | 48 °F | Fog. | No wind | ↑ | 100% | 29.83 "Hg | 10 mi |
| 5:52 am | | 49 °F | Passing clouds. | No wind | ↑ | 100% | 29.79 "Hg | 10 mi |
| 4:52 am | | 51 °F | Passing clouds. | No wind | ↑ | 96% | 29.78 "Hg | 10 mi |
| 3:52 am | | 52 °F | Passing clouds. | 5 mph | ↑ | 97% | 29.77 "Hg | 10 mi |
| 2:52 am | | 52 °F | Passing clouds. | 5 mph | ↑ | 97% | 29.78 "Hg | 10 mi |
| 1:52 am |  | 54 °F | Light rain. Overcast. | 3 mph | ↑ | 86% | 29.80 "Hg | 10 mi |
| 1:10 am |  | 55 °F | Thunderstorms. Overcast. | 7 mph | ↑ | 87% | 29.82 "Hg | 10 mi |
| 12:52 am | | 54 °F | Light rain. Mostly cloudy. | 3 mph | ↑ | 90% | 29.78 "Hg | 10 mi |
| 11:52 pm Fri, Mar 20 |  | 59 °F | Overcast. | 17 mph | ↑ | 64% | 29.82 "Hg | 10 mi |
| 10:52 pm | | 59 °F | Overcast. | 9 mph | ↑ | 67% | 29.78 "Hg | 10 mi |
| 9:52 pm | | 58 °F | Light rain. Overcast. | 12 mph | ↑ | 72% | 29.80 "Hg | 10 mi |
| 8:52 pm | | 58 °F | Overcast. | 10 mph | ↑ | 72% | 29.80 "Hg | 10 mi |
| 7:52 pm | | 57 °F | Light rain. Overcast. | 9 mph | ↑ | 81% | 29.82 "Hg | 10 mi |
| 6:52 pm |  | 58 °F | Light rain. Overcast. | 3 mph | ↑ | 75% | 29.83 "Hg | 7 mi |
| 5:52 pm | | 69 °F | Light rain. Mostly cloudy. | 9 mph | ↑ | 35% | 29.80 "Hg | 10 mi |
| 4:52 pm | | 71 °F | Mostly cloudy. | 12 mph | ↑ | 29% | 29.78 "Hg | 10 mi |
| 3:52 pm | | 71 °F | Mostly cloudy. | 18 mph | ↑ | 29% | 29.82 "Hg | 10 mi |
| 2:52 pm | | 71 °F | Mostly cloudy. | 13 mph | ↑ | 30% | 29.86 "Hg | 10 mi |
| 1:52 pm | | 71 °F | Partly sunny. | 14 mph | ↑ | 31% | 29.93 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||