Harvard University Weather Forecast
- 39
- 49
Rain Showers Likely
- 38
- 46
Rain
- 28
- 43
Chance Rain
- 29
- 38
Partly Sunny
- 33
- 44
Mostly Cloudy
- 32
- 47
Mostly Cloudy
Today 9 Jan Southeast Middlesex
Partly sunny in the Morning, then mostly cloudy with a slight chance of rain Showers in the afternoon. Patchy fog and freezing fog in the morning. Highs in the upper 40s. South Winds around 5 Mph, increasing to around 10 Mph with Gusts up to 20 Mph in the afternoon. Chance of precipitation 20 percent.
Tonight 9 Jan Southeast Middlesex
Mostly cloudy. Patchy freezing fog. Near steady temperature in the upper 20s. Light and variable Winds.
Harvard University Temperature Statistics
January Temperature
Boston, Logan International Airport (5 miles)
Lowest 5 January, 2026
16 °FAverage January
25.2 °FHighest 6 January, 2026
35.1 °F
Climate (2021–Present)
Boston, Logan International Airport (5 miles)
Average Low 2021–2026
46.9 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
61 °F