Past Weather in Waltham — Graph
Waltham Temperature Yesterday
Maximum temperature yesterday: 34 °F (at 2:51 pm)
Minimum temperature yesterday: -1 °F (at 6:51 am)
Average temperature yesterday: 16 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 43 °F (Jan 22, 2:51 pm) | 96% (Jan 21, 10:58 pm) | 30.71 "Hg (Jan 21, 10:58 pm) |
| Low | -9 °F (Jan 31, 3:51 am) | 25% (Jan 24, 2:51 pm) | 29.69 "Hg (Jan 26, 2:02 pm) |
| Average | 15 °F | 57% | 30.11 "Hg |
| * Reported Jan 20 12:51 am — Feb 4 12:51 am, Waltham. 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
Waltham Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:51 am Wed, Feb 4 |
|
24 °F | Overcast. | 6 mph | ↑ | 60% | 30.13 "Hg | 10 mi |
| 11:51 pm Tue, Feb 3 |
|
15 °F | Overcast. | 3 mph | ↑ | 67% | 30.12 "Hg | 10 mi |
| 10:51 pm |
|
12 °F | Overcast. | 3 mph | ↑ | 70% | 30.13 "Hg | 10 mi |
| 9:51 pm |
|
14 °F | Passing clouds. | No wind | ↑ | 64% | 30.14 "Hg | 10 mi |
| 8:51 pm |
|
16 °F | Clear. | 5 mph | ↑ | 65% | 30.13 "Hg | 10 mi |
| 7:51 pm |
|
24 °F | Clear. | 5 mph | ↑ | 48% | 30.13 "Hg | 10 mi |
| 6:51 pm |
|
19 °F | Passing clouds. | No wind | ↑ | 62% | 30.14 "Hg | 10 mi |
| 5:51 pm |
|
25 °F | Clear. | No wind | ↑ | 44% | 30.12 "Hg | 10 mi |
| 4:51 pm |
|
32 °F | Sunny. | No wind | ↑ | 33% | 30.10 "Hg | 10 mi |
| 3:51 pm |
|
32 °F | Scattered clouds. | No wind | ↑ | 30% | 30.10 "Hg | 10 mi |
| 2:51 pm |
|
34 °F | Sunny. | No wind | ↑ | 27% | 30.10 "Hg | 10 mi |
| 1:51 pm |
|
33 °F | Sunny. | No wind | ↑ | 28% | 30.11 "Hg | 10 mi |
| 12:51 pm |
|
32 °F | Sunny. | No wind | ↑ | 29% | 30.12 "Hg | 10 mi |
| 11:51 am |
|
29 °F | Sunny. | No wind | ↑ | 34% | 30.14 "Hg | 10 mi |
| 10:51 am |
|
24 °F | Sunny. | No wind | ↑ | 38% | 30.15 "Hg | 10 mi |
| 9:51 am |
|
18 °F | Sunny. | No wind | ↑ | 49% | 30.16 "Hg | 10 mi |
| 8:51 am |
|
7 °F | Sunny. | No wind | ↑ | 70% | 30.16 "Hg | 10 mi |
| 7:51 am |
|
0 °F | Sunny. | No wind | ↑ | 75% | 30.16 "Hg | 10 mi |
| 6:51 am |
|
-1 °F | Clear. | No wind | ↑ | 79% | 30.13 "Hg | 10 mi |
| 5:51 am |
|
1 °F | Clear. | No wind | ↑ | 83% | 30.11 "Hg | 10 mi |
| 4:51 am |
|
1 °F | Clear. | No wind | ↑ | 83% | 30.11 "Hg | 10 mi |
| 3:51 am |
|
0 °F | Clear. | No wind | ↑ | 83% | 30.11 "Hg | 10 mi |
| 2:51 am |
|
4 °F | Clear. | No wind | ↑ | 76% | 30.09 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||