Lyme Weather in July
Average highs run from 81°F on July 1 to 82°F on July 31, and lows from 56°F to 57°F. Normal precipitation for the month is 4.27 in over about 13 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 82°F
- Average low
- 57°F
- Precipitation
- 4.27 in
- Record high
- 99°FJul 20, 1977
- Record low
- 38°FJul 7, 1965
- Chance of a freeze
- 0%
- Days of 90°F or more
- 5.0
- Daylight
- 15 h 25 min to 14 h 37 min
- Cloud cover
- 64%
- Humidity
- 83%
- Dew point
- 60°F
- Wind
- 3.6 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 81°F | 56°F | 98°F 2018 | 44°F 1965 | 46% | 0% |
| Jul 2 | 81°F | 56°F | 95°F 1963 | 41°F 1978 | 46% | 0% |
| Jul 3 | 81°F | 56°F | 97°F 1966 | 42°F 1978 | 46% | 0% |
| Jul 4 | 81°F | 56°F | 96°F 2018 | 43°F 1971 | 46% | 0% |
| Jul 5 | 81°F | 56°F | 96°F 1999 | 43°F 1982 | 46% | 0% |
| Jul 6 | 81°F | 56°F | 97°F 2010 | 43°F 1963 | 46% | 0% |
| Jul 7 | 81°F | 57°F | 98°F 2010 | 38°F 1965 | 46% | 0% |
| Jul 8 | 82°F | 57°F | 96°F 1988 | 39°F 1969 | 45% | 0% |
| Jul 9 | 82°F | 57°F | 96°F 1988 | 42°F 1969 | 45% | 0% |
| Jul 10 | 82°F | 57°F | 97°F 1988 | 44°F 1963 | 45% | 0% |
| Jul 11 | 82°F | 57°F | 92°F 1987 | 43°F 2002 | 45% | 0% |
| Jul 12 | 82°F | 57°F | 92°F 1972 | 42°F 1971 | 45% | 0% |
| Jul 13 | 82°F | 57°F | 93°F 2012 | 40°F 1971 | 45% | 0% |
| Jul 14 | 82°F | 57°F | 93°F 1974 | 49°F 1999 | 45% | 0% |
| Jul 15 | 82°F | 57°F | 94°F 2013 | 45°F 1966 | 45% | 0% |
| Jul 16 | 82°F | 57°F | 93°F 1999 | 42°F 1966 | 45% | 0% |
| Jul 17 | 82°F | 57°F | 96°F 2012 | 44°F 1966 | 44% | 0% |
| Jul 18 | 82°F | 57°F | 95°F 1982 | 50°F 1976 | 44% | 0% |
| Jul 19 | 82°F | 58°F | 96°F 2020 | 45°F 2018 | 44% | 0% |
| Jul 20 | 82°F | 58°F | 99°F 1977 | 41°F 1965 | 44% | 0% |
| Jul 21 | 82°F | 58°F | 98°F 1977 | 40°F 1966 | 44% | 0% |
| Jul 22 | 82°F | 58°F | 97°F 2011 | 45°F 1965 | 44% | 0% |
| Jul 23 | 82°F | 58°F | 96°F 2022 | 44°F 1977 | 44% | 0% |
| Jul 24 | 82°F | 58°F | 94°F 2022 | 42°F 1985 | 44% | 0% |
| Jul 25 | 82°F | 58°F | 96°F 1963 | 46°F 2013 | 44% | 0% |
| Jul 26 | 82°F | 58°F | 97°F 1963 | 43°F 1976 | 44% | 0% |
| Jul 27 | 82°F | 58°F | 94°F 1963 | 41°F 1977 | 44% | 0% |
| Jul 28 | 82°F | 57°F | 95°F 1963 | 42°F 2001 | 43% | 0% |
| Jul 29 | 82°F | 57°F | 95°F 1963 | 45°F 1987 | 43% | 0% |
| Jul 30 | 82°F | 57°F | 94°F 1988 | 44°F 1965 | 43% | 0% |
| Jul 31 | 82°F | 57°F | 92°F 1999 | 41°F 1964 | 43% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- July 1
- sunrise 5:10 AM, sunset 8:35 PM
- July 31
- sunrise 5:36 AM, sunset 8:13 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00438556 (Union Village Dam), public domain. Records: NOAA GHCN-Daily, station USW00094765, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.