Currently: 59 °F. Light rain. Fog. (Weather station: Washington-Dulles International Airport, USA). See more current weather
Past Weather in Gaithersburg — Graph
Gaithersburg Temperature Yesterday
Maximum temperature yesterday: 77 °F (at 2:52 pm)
Minimum temperature yesterday: 48 °F (at 2:52 am)
Average temperature yesterday: 64 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 93 °F (Sep 6, 2:52 pm) | 100% (Sep 2, 5:52 am) | 30.32 "Hg (Sep 2, 5:52 am) |
| Low | 48 °F (Sep 8, 6:52 am) | 24% (Aug 28, 4:52 pm) | 29.73 "Hg (Sep 4, 4:52 pm) |
| Average | 68 °F | 59% | 30.08 "Hg |
| * Reported Aug 26 6:52 am — Sep 10 6:52 am, Gaithersburg. 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
Gaithersburg Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 6:52 am Wed, Sep 10 |
|
59 °F | Mostly cloudy. | 10 mph | ↑ | 93% | 30.19 "Hg | 8 mi |
| 5:52 am |
|
60 °F | Light rain. Fog. | 7 mph | ↑ | 93% | 30.18 "Hg | 5 mi |
| 5:22 am |
|
60 °F | Fog. | 8 mph | ↑ | 93% | 30.19 "Hg | 5 mi |
| 4:52 am |
|
60 °F | Light rain. Overcast. | 9 mph | ↑ | 90% | 30.18 "Hg | 7 mi |
| 3:52 am |
|
63 °F | Overcast. | 9 mph | ↑ | 78% | 30.19 "Hg | 10 mi |
| 3:25 am |
|
63 °F | Mostly cloudy. | 7 mph | ↑ | 75% | 30.20 "Hg | 10 mi |
| 2:52 am |
|
64 °F | Overcast. | 6 mph | ↑ | 73% | 30.19 "Hg | 10 mi |
| 1:52 am |
|
64 °F | Overcast. | 5 mph | ↑ | 73% | 30.20 "Hg | 10 mi |
| 12:52 am |
|
65 °F | Overcast. | 6 mph | ↑ | 73% | 30.20 "Hg | 10 mi |
| 11:52 pm Tue, Sep 9 |
|
64 °F | Passing clouds. | 8 mph | ↑ | 73% | 30.21 "Hg | 10 mi |
| 10:52 pm |
|
65 °F | Passing clouds. | 7 mph | ↑ | 70% | 30.21 "Hg | 10 mi |
| 9:52 pm |
|
65 °F | Passing clouds. | 7 mph | ↑ | 66% | 30.21 "Hg | 10 mi |
| 8:52 pm |
|
67 °F | Passing clouds. | 6 mph | ↑ | 59% | 30.21 "Hg | 10 mi |
| 7:52 pm |
|
69 °F | Passing clouds. | 8 mph | ↑ | 53% | 30.20 "Hg | 10 mi |
| 6:52 pm |
|
72 °F | Passing clouds. | 7 mph | ↑ | 46% | 30.19 "Hg | 10 mi |
| 5:52 pm |
|
74 °F | Passing clouds. | 7 mph | ↑ | 41% | 30.20 "Hg | 10 mi |
| 4:52 pm |
|
76 °F | Passing clouds. | 10 mph | ↑ | 36% | 30.20 "Hg | 10 mi |
| 3:52 pm |
|
76 °F | Passing clouds. | 12 mph | ↑ | 33% | 30.21 "Hg | 10 mi |
| 3:14 pm |
|
76 °F | Passing clouds. | 7 mph | ↑ | 33% | 30.23 "Hg | 10 mi |
| 2:52 pm |
|
77 °F | Passing clouds. | N/A | ↑ | 33% | 30.22 "Hg | 10 mi |
| 1:52 pm |
|
75 °F | Passing clouds. | 8 mph | ↑ | 37% | 30.25 "Hg | 10 mi |
| 12:52 pm |
|
74 °F | Scattered clouds. | 8 mph | ↑ | 38% | 30.27 "Hg | 10 mi |
| 11:52 am |
|
73 °F | Scattered clouds. | 9 mph | ↑ | 44% | 30.28 "Hg | 10 mi |
| 10:52 am |
|
71 °F | Passing clouds. | 8 mph | ↑ | 49% | 30.29 "Hg | 10 mi |
| 9:52 am |
|
67 °F | Passing clouds. | 6 mph | ↑ | 55% | 30.30 "Hg | 10 mi |
| 8:52 am |
|
61 °F | Passing clouds. | 6 mph | ↑ | 67% | 30.29 "Hg | 8 mi |
| Weather by CustomWeather, © 2025 | ||||||||