March 2021 Weather in London — Graph
High & Low Weather Summary for March 2021
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 75 °F (Mar 30, 2:28 pm) | 100% (Mar 1, 4:50 am) | 30.57 "Hg (Mar 1, 4:50 am) |
| Low | 30 °F (Mar 7, 9:50 pm) | 25% (Mar 30, 2:28 pm) | 29.21 "Hg (Mar 11, 5:50 am) |
| Average | 47 °F | 74% | 30.16 "Hg |
| * Reported Mar 1 12:50 am — Mar 31 11:50 pm, London. 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
London Weather History for March 1, 2021
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:50 am Mon, Mar 1 |  | 39 °F | Passing clouds. | 8 mph | ↑ | 93% | 30.54 "Hg | N/A |
| 1:50 am |  | 39 °F | Low clouds. | 9 mph | ↑ | 93% | 30.51 "Hg | N/A |
| 2:50 am | | 39 °F | Low clouds. | 9 mph | ↑ | 93% | 30.51 "Hg | 5 mi |
| 3:50 am | | 39 °F | Low clouds. | 7 mph | ↑ | 93% | 30.48 "Hg | 2 mi |
| 4:50 am | | 39 °F | Low clouds. | 9 mph | ↑ | 100% | 30.48 "Hg | 2 mi |
| 5:50 am | | 41 °F | Low clouds. | 9 mph | ↑ | 93% | 30.48 "Hg | 2 mi |
| 6:50 am |  | 41 °F | Fog. | 10 mph | ↑ | 93% | 30.48 "Hg | 2 mi |
| 7:20 am |  | 41 °F | Low clouds. | 9 mph | ↑ | 93% | 30.48 "Hg | 2 mi |
| 8:21 am | | 43 °F | Low clouds. | 10 mph | ↑ | 87% | 30.48 "Hg | 2 mi |
| 8:50 am | | 43 °F | Low clouds. | 12 mph | ↑ | 87% | 30.48 "Hg | 3 mi |
| 9:21 am |  | 43 °F | Partly sunny. | 12 mph | ↑ | 87% | 30.48 "Hg | 3 mi |
| 9:50 am | | 45 °F | Partly sunny. | 12 mph | ↑ | 81% | 30.48 "Hg | 4 mi |
| 10:20 am | | 45 °F | Partly sunny. | 12 mph | ↑ | 81% | 30.48 "Hg | 4 mi |
| 10:50 am | | 46 °F | Partly sunny. | 13 mph | ↑ | 76% | 30.48 "Hg | 5 mi |
| 11:20 am | | 46 °F | Partly sunny. | 13 mph | ↑ | 76% | 30.48 "Hg | 5 mi |
| 11:50 am |  | 48 °F | Scattered clouds. | 12 mph | ↑ | 71% | 30.48 "Hg | 5 mi |
| 12:20 pm |  | 48 °F | Haze. | 12 mph | ↑ | 71% | 30.45 "Hg | 5 mi |
| 12:50 pm | | 48 °F | Haze. | 12 mph | ↑ | 71% | 30.45 "Hg | 5 mi |
| 1:50 pm | | 48 °F | Haze. | 13 mph | ↑ | 71% | 30.45 "Hg | 5 mi |
| 2:50 pm | | 48 °F | Passing clouds. | 13 mph | ↑ | 71% | 30.42 "Hg | N/A |
| 3:20 pm | | 48 °F | Passing clouds. | 13 mph | ↑ | 66% | 30.42 "Hg | N/A |
| 3:50 pm | | 48 °F | Passing clouds. | 12 mph | ↑ | 71% | 30.42 "Hg | N/A |
| 4:20 pm | | 46 °F | Passing clouds. | 12 mph | ↑ | 71% | 30.42 "Hg | N/A |
| 4:50 pm | | 46 °F | Passing clouds. | 12 mph | ↑ | 71% | 30.42 "Hg | N/A |
| 5:20 pm | | 45 °F | Passing clouds. | 8 mph | ↑ | 76% | 30.42 "Hg | N/A |
| 5:50 pm | | 43 °F | Passing clouds. | 9 mph | ↑ | 81% | 30.42 "Hg | N/A |
| 6:20 pm | | 41 °F | Passing clouds. | 12 mph | ↑ | 87% | 30.42 "Hg | 5 mi |
| 6:50 pm | | 41 °F | Passing clouds. | 13 mph | ↑ | 87% | 30.42 "Hg | 5 mi |
| 7:50 pm | | 39 °F | Passing clouds. | 13 mph | ↑ | 87% | 30.42 "Hg | 5 mi |
| 8:50 pm | | 39 °F | Passing clouds. | 10 mph | ↑ | 87% | 30.42 "Hg | 5 mi |
| 9:50 pm | | 39 °F | Overcast. | 10 mph | ↑ | 87% | 30.45 "Hg | 4 mi |
| 10:50 pm | | 39 °F | Overcast. | 7 mph | ↑ | 87% | 30.42 "Hg | 4 mi |
| 11:50 pm | | 39 °F | Overcast. | 9 mph | ↑ | 87% | 30.42 "Hg | 4 mi |
| Weather by CustomWeather, © 2025 | ||||||||