Lowell, MA
Weekly, Monthly, Yearly Weather Summary
08-29-2026 01:40 AM
This Week
|
High Temperature Low Temperature |
87.7°F at 03:20:34 PM (Friday) 58.3°F at 06:46:32 AM (Tuesday) |
| Mean Temperature | 71.1°F |
| High Heat Index | 92.8°F at 03:20:34 PM (Friday) |
| Low Wind Chill | 58.3°F at 06:46:32 AM (Tuesday) |
|
High Humidity Low Humidity |
97% at 05:50:20 AM (Monday) 41% at 01:36:43 PM (Monday) |
| Mean Humidity | 79% |
|
High Dewpoint Low Dewpoint |
71.6°F at 01:19:28 PM (Friday) 54.7°F at 01:32:51 AM (Saturday) |
| Mean Dewpoint | 63.4°F |
|
High Barometer Low Barometer |
30.08 inHg at 01:37:59 AM (Saturday) 29.78 inHg at 05:08:01 PM (Sunday) |
| Mean Barometer | 29.94 inHg |
| Rain Total | 0.66 in |
| High Rain Rate | 1.68 in/hr at 11:58:09 AM (Sunday) |
| High Wind Speed | 18 mph from 168° at 04:30:37 PM (Thursday) |
| Average Wind | 1 mph |
| RMS Wind | 2 mph |
|
Vector Average Speed Vector Average Direction |
1 mph 197° |
|
High Inside Temperature Low Inside Temperature |
79.5°F at 10:58:59 PM (Friday) 75.7°F at 08:16:58 AM (Wednesday) |
Last Week
|
High Temperature Low Temperature |
87.7°F at 02:55:15 PM (Wednesday) 55.2°F at 06:15:03 AM (Sunday) |
| Mean Temperature | 71.6°F |
| High Heat Index | 90.5°F at 03:45:50 PM (Tuesday) |
| Low Wind Chill | 55.2°F at 06:15:03 AM (Sunday) |
|
High Humidity Low Humidity |
96% at 06:53:47 AM (Wednesday) 41% at 02:37:35 PM (Wednesday) |
| Mean Humidity | 76% |
|
High Dewpoint Low Dewpoint |
70.9°F at 04:33:42 PM (Tuesday) 52.4°F at 06:01:13 AM (Sunday) |
| Mean Dewpoint | 63.1°F |
|
High Barometer Low Barometer |
30.16 inHg at 12:16:00 AM (Sunday) 29.80 inHg at 03:49:02 PM (Tuesday) |
| Mean Barometer | 29.95 inHg |
| Rain Total | 0.11 in |
| High Rain Rate | 0.07 in/hr at 10:08:40 PM (Thursday) |
| High Wind Speed | 14 mph from 150° at 01:17:46 AM (Monday) |
| Average Wind | 1 mph |
| RMS Wind | 2 mph |
|
Vector Average Speed Vector Average Direction |
0 mph 163° |
|
High Inside Temperature Low Inside Temperature |
79.7°F at 10:55:00 PM (Tuesday) 75.2°F at 07:21:59 AM (Sunday) |
This Month
|
High Temperature Low Temperature |
94.2°F at 04:14 PM on 08-06-2026 55.2°F at 06:15 AM on 08-16-2026 |
| Mean Temperature | 74.1°F |
| High Heat Index | 108.4°F at 04:15 PM on 08-06-2026 |
| Low Wind Chill | 55.2°F at 06:15 AM on 08-16-2026 |
|
High Humidity Low Humidity |
97% at 05:50 AM on 08-24-2026 38% at 03:57 PM on 08-12-2026 |
| Mean Humidity | 75% |
|
High Dewpoint Low Dewpoint |
77.5°F at 01:07 PM on 08-06-2026 52.4°F at 06:01 AM on 08-16-2026 |
| Mean Dewpoint | 64.6°F |
|
High Barometer Low Barometer |
30.16 inHg at 12:16 AM on 08-16-2026 29.66 inHg at 03:56 PM on 08-03-2026 |
| Mean Barometer | 29.94 inHg |
| Rain Total | 1.70 in |
| High Rain Rate | 3.72 in/hr at 06:10 AM on 08-03-2026 |
| High Wind Speed | 18 mph from 168° at 04:30 PM on 08-27-2026 |
| Average Wind | 1 mph |
| RMS Wind | 2 mph |
|
Vector Average Speed Vector Average Direction |
0 mph 229° |
|
High Inside Temperature Low Inside Temperature |
79.7°F at 10:55 PM on 08-18-2026 73.6°F at 05:03 PM on 08-07-2026 |
Last Month
|
High Temperature Low Temperature |
99.9°F at 02:55 PM on 07-02-2026 52.3°F at 06:06 AM on 07-26-2026 |
| Mean Temperature | 74.0°F |
| High Heat Index | 114.2°F at 02:55 PM on 07-02-2026 |
| Low Wind Chill | 52.3°F at 06:06 AM on 07-26-2026 |
|
High Humidity Low Humidity |
97% at 04:13 AM on 07-30-2026 28% at 05:55 PM on 07-17-2026 |
| Mean Humidity | 69% |
|
High Dewpoint Low Dewpoint |
76.8°F at 11:36 PM on 07-01-2026 44.1°F at 06:02 PM on 07-17-2026 |
| Mean Dewpoint | 62.2°F |
|
High Barometer Low Barometer |
30.23 inHg at 08:32 AM on 07-24-2026 29.51 inHg at 02:41 AM on 07-19-2026 |
| Mean Barometer | 29.89 inHg |
| Rain Total | 3.91 in |
| High Rain Rate | 6.00 in/hr at 03:02 PM on 07-28-2026 |
| High Wind Speed | 25 mph from 340° at 05:46 PM on 07-16-2026 |
| Average Wind | 2 mph |
| RMS Wind | 2 mph |
|
Vector Average Speed Vector Average Direction |
0 mph 235° |
|
High Inside Temperature Low Inside Temperature |
80.6°F at 08:13 PM on 07-04-2026 74.7°F at 07:32 AM on 07-27-2026 |
Calendar Year
|
High Temperature Low Temperature |
99.9°F at 02:55 PM on 07-02-2026 -3.0°F at 07:26 AM on 01-31-2026 |
| Mean Temperature | 52.4°F |
| High Heat Index | 114.2°F at 02:55 PM on 07-02-2026 |
| Low Wind Chill | -17.6°F at 01:22 AM on 02-08-2026 |
|
High Humidity Low Humidity |
97% at 01:55 PM on 03-16-2026 18% at 03:42 PM on 04-23-2026 |
| Mean Humidity | 70% |
|
High Dewpoint Low Dewpoint |
77.5°F at 01:07 PM on 08-06-2026 -14.8°F at 08:19 AM on 01-24-2026 |
| Mean Dewpoint | 41.8°F |
|
High Barometer Low Barometer |
30.69 inHg at 09:12 AM on 03-02-2026 29.23 inHg at 03:20 AM on 03-17-2026 |
| Mean Barometer | 29.96 inHg |
| Rain Total | 15.78 in |
| High Rain Rate | 6.00 in/hr at 03:02 PM on 07-28-2026 |
| High Wind Speed | 36 mph from 90° at 02:10 AM on 03-17-2026 |
| Average Wind | 2 mph |
| RMS Wind | 3 mph |
|
Vector Average Speed Vector Average Direction |
1 mph 281° |
|
High Inside Temperature Low Inside Temperature |
80.6°F at 09:07 PM on 05-19-2026 63.3°F at 12:20 PM on 03-05-2026 |
Last Year
|
High Temperature Low Temperature |
102.7°F at 03:29 PM on 06-24-2025 -1.7°F at 07:13 AM on 01-22-2025 |
| Mean Temperature | 50.9°F |
| High Heat Index | 120.8°F at 03:12 PM on 06-23-2025 |
| Low Wind Chill | -11.7°F at 06:03 AM on 01-22-2025 |
|
High Humidity Low Humidity |
97% at 03:26 AM on 05-06-2025 18% at 06:24 PM on 04-17-2025 |
| Mean Humidity | 70% |
|
High Dewpoint Low Dewpoint |
80.0°F at 03:12 PM on 06-23-2025 -6.9°F at 06:56 AM on 01-22-2025 |
| Mean Dewpoint | 40.6°F |
|
High Barometer Low Barometer |
30.66 inHg at 08:59 AM on 02-02-2025 28.93 inHg at 08:44 PM on 02-16-2025 |
| Mean Barometer | 29.97 inHg |
| Rain Total | 29.28 in |
| High Rain Rate | 16.00 in/hr at 10:30 AM on 01-19-2025 |
| High Wind Speed | 41 mph from 178° at 12:48 PM on 12-19-2025 |
| Average Wind | 2 mph |
| RMS Wind | 3 mph |
|
Vector Average Speed Vector Average Direction |
1 mph 279° |
|
High Inside Temperature Low Inside Temperature |
80.3°F at 07:00 PM on 06-23-2025 57.1°F at 08:03 PM on 12-15-2025 |





