Boston, MA
Friday, October 9
65° — Sunny
Changed since yesterday
Sunday 69°→65° Wednesday 57°→62°
Next five days
| Fri | Sat | Sun | Mon | Tue |
|---|
| High | 67° | 64° | 65° | 65° | 67° |
|---|
| Low | 49° | 50° | 53° | 55° | 54° |
|---|
| Precip | 0% | 0% | 92% | 76% | 42% |
|---|
Highs tinted vs today's normal
(65°):
8° below 8° above
The scorecard · this week
2 of 3 days inside the band · bands ±1.7°F · gauge BOS
Worth knowing today
Sunday's high slipped to 65 from yesterday's call of 69, as clouds thicken ahead of the leftover moisture from former Hurricane Isaias.
sunday · revision · clouds
Thursday's 73 in Boston ran warmer than the runs expected, landing at the 88th percentile of Wednesday's ensemble, which had centered on 71.1.
receipt · verification
Today's 67 sits just above the date's average high of 65.2, a long way from the 87.1 record set in 2011 (records since 1936).
record · normal
Thursday remains wide open, anywhere from 50 to 80 depending on when the midweek front clears; Wednesday has already nudged up to 62 from 57.
spread · midweek
Forecast high temperature (°F) · next 7 days · a blend of models
PNG ↓
82 model runs, colored by temperature
· middle of the pack
· official forecast
Written 2026-10-09 · grounded in station records · tomorrow morning: what today's forecast said, next to what happened.
Today in station history (7 stats, records back decades)
| Stat | Value | Year(s) |
|---|
| record high for day |
87.1 |
2011 |
| record low for day |
35.1 |
1937 |
| average high for day |
65.2 |
— |
| average low for day |
49.9 |
— |
| warmest low for day |
66.9 |
2017 |
| coldest high for day |
43 |
2000 |
| largest temp swing for day |
30.1 |
2006 |
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