Past Weather in Waltham — Graph
Waltham Temperature Yesterday
Maximum temperature yesterday: 72 °F (at 12:51 pm)
Minimum temperature yesterday: 43 °F (at 5:51 am)
Average temperature yesterday: 57 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 85 °F (Sep 6, 2:51 pm) | 100% (Aug 30, 2:21 am) | 30.42 "Hg (Aug 30, 2:21 am) |
| Low | 43 °F (Sep 9, 5:51 am) | 29% (Aug 28, 1:51 pm) | 29.84 "Hg (Sep 6, 3:51 pm) |
| Average | 63 °F | 74% | 30.08 "Hg |
| * Reported Aug 26 6:51 am — Sep 10 6:51 am, Waltham. 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
Waltham Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 6:51 am Wed, Sep 10 |
|
52 °F | Overcast. | No wind | ↑ | 97% | 30.33 "Hg | 10 mi |
| 5:51 am |
|
51 °F | Overcast. | No wind | ↑ | 96% | 30.33 "Hg | 10 mi |
| 4:51 am |
|
49 °F | Passing clouds. | No wind | ↑ | 97% | 30.34 "Hg | 10 mi |
| 3:51 am |
|
47 °F | Clear. | No wind | ↑ | 93% | 30.34 "Hg | 10 mi |
| 2:51 am |
|
47 °F | Clear. | No wind | ↑ | 93% | 30.34 "Hg | 10 mi |
| 1:51 am |
|
47 °F | Clear. | No wind | ↑ | 97% | 30.35 "Hg | 10 mi |
| 12:51 am |
|
48 °F | Clear. | No wind | ↑ | 96% | 30.37 "Hg | 10 mi |
| 11:51 pm Tue, Sep 9 |
|
47 °F | Clear. | No wind | ↑ | 93% | 30.37 "Hg | 10 mi |
| 10:51 pm |
|
49 °F | Clear. | No wind | ↑ | 97% | 30.37 "Hg | 10 mi |
| 9:51 pm |
|
51 °F | Clear. | No wind | ↑ | 92% | 30.37 "Hg | 10 mi |
| 8:51 pm |
|
54 °F | Clear. | No wind | ↑ | 86% | 30.37 "Hg | 10 mi |
| 7:51 pm |
|
60 °F | Clear. | 3 mph | ↑ | 69% | 30.37 "Hg | 10 mi |
| 6:51 pm |
|
64 °F | Sunny. | 10 mph | ↑ | 54% | 30.37 "Hg | 10 mi |
| 5:51 pm |
|
67 °F | Sunny. | 12 mph | ↑ | 49% | 30.37 "Hg | 10 mi |
| 4:51 pm |
|
69 °F | Sunny. | 10 mph | ↑ | 44% | 30.37 "Hg | 10 mi |
| 3:51 pm |
|
71 °F | Sunny. | 13 mph | ↑ | 39% | 30.37 "Hg | 10 mi |
| 2:51 pm |
|
71 °F | Sunny. | 12 mph | ↑ | 41% | 30.37 "Hg | 10 mi |
| 1:51 pm |
|
71 °F | Sunny. | 12 mph | ↑ | 42% | 30.38 "Hg | 10 mi |
| 12:51 pm |
|
72 °F | Sunny. | 9 mph | ↑ | 41% | 30.40 "Hg | 10 mi |
| 11:51 am |
|
71 °F | Scattered clouds. | 13 mph | ↑ | 41% | 30.41 "Hg | 10 mi |
| 10:51 am |
|
67 °F | Sunny. | 5 mph | ↑ | 57% | 30.41 "Hg | 10 mi |
| 9:51 am |
|
63 °F | Sunny. | 5 mph | ↑ | 68% | 30.41 "Hg | 10 mi |
| 8:51 am |
|
55 °F | Sunny. | No wind | ↑ | 90% | 30.42 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||