Hour-by-hour Forecast in Waltham — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 4:00 am Sat, Dec 6 |  | 23 °F | Light snow. Overcast. | 23 °F | 2 mph | ↑ | 82% | 16% | 0.06" (snow) 0.00" (rain) |
| 5:00 am | | 23 °F | Light snow. Overcast. | 23 °F | 2 mph | ↑ | 86% | 18% | 0.06" (snow) 0.00" (rain) |
| 6:00 am |  | 23 °F | Light snow. Overcast. | 23 °F | 3 mph | ↑ | 89% | 18% | 0.06" (snow) 0.00" (rain) |
| 7:00 am | | 23 °F | Light snow. Overcast. | 19 °F | 3 mph | ↑ | 93% | 17% | 0.06" (snow) 0.00" (rain) |
| 8:00 am | | 25 °F | Light snow. Overcast. | 20 °F | 4 mph | ↑ | 94% | 17% | 0.06" (snow) 0.00" (rain) |
| 9:00 am |  | 27 °F | Overcast. | 22 °F | 4 mph | ↑ | 92% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 30 °F | Overcast. | 25 °F | 5 mph | ↑ | 89% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 33 °F | Light snow. Overcast. | 28 °F | 5 mph | ↑ | 85% | 16% | 0.04" (snow) 0.00" (rain) |
| 12:00 pm | | 34 °F | Overcast. | 30 °F | 5 mph | ↑ | 83% | 6% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 35 °F | Overcast. | 31 °F | 5 mph | ↑ | 84% | 4% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 36 °F | Overcast. | 32 °F | 5 mph | ↑ | 84% | 3% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 36 °F | Overcast. | 32 °F | 4 mph | ↑ | 85% | 3% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 34 °F | Overcast. | 31 °F | 4 mph | ↑ | 91% | 3% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm |  | 33 °F | Cloudy. | 30 °F | 4 mph | ↑ | 89% | 3% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 31 °F | Cloudy. | 27 °F | 4 mph | ↑ | 91% | 1% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 31 °F | Cloudy. | 26 °F | 4 mph | ↑ | 91% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 30 °F | Mostly cloudy. | 25 °F | 4 mph | ↑ | 90% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 29 °F | Broken clouds. | 25 °F | 4 mph | ↑ | 91% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 29 °F | Broken clouds. | 25 °F | 4 mph | ↑ | 88% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 29 °F | Broken clouds. | 24 °F | 4 mph | ↑ | 88% | 2% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Dec 7 | | 29 °F | Broken clouds. | 24 °F | 4 mph | ↑ | 87% | 2% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 29 °F | Broken clouds. | 24 °F | 5 mph | ↑ | 85% | 2% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 28 °F | Broken clouds. | 23 °F | 5 mph | ↑ | 85% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am |  | 28 °F | Partly cloudy. | 22 °F | 5 mph | ↑ | 86% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Friday, December 5, 2025 8:42:32 pm Waltham time - Weather by CustomWeather, © 2025 | |||||||||