Mercer County Weather in June
Average highs run from 81°F on June 1 to 87°F on June 30, and lows from 59°F to 66°F. Normal precipitation for the month is 4.70 in over about 10 wet days.
June day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
June at a glance
- Average high
- 84°F
- Average low
- 63°F
- Precipitation
- 4.70 in
- Record high
- 107°FJun 29, 1936
- Record low
- 41°FJun 1, 1984
- Chance of a freeze
- 0%
- Days of 90°F or more
- 3.6
- Daylight
- 14 h 37 min to 14 h 45 min
- Cloud cover
- 58%
- Humidity
- 79%
- Dew point
- 65°F
- Wind
- 6.3 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 |
|---|---|---|---|---|---|---|
| Jun 1 | 81°F | 59°F | 93°F 1934 | 41°F 1984 | 37% | 0% |
| Jun 2 | 81°F | 60°F | 93°F 1942 | 44°F 1966 | 37% | 0% |
| Jun 3 | 82°F | 60°F | 93°F 1951 | 44°F 1969 | 37% | 0% |
| Jun 4 | 82°F | 60°F | 94°F 2002 | 44°F 1946 | 36% | 0% |
| Jun 5 | 82°F | 61°F | 91°F 1942 | 41°F 1945 | 36% | 0% |
| Jun 6 | 82°F | 61°F | 94°F 1933 | 46°F 1935 | 36% | 0% |
| Jun 7 | 83°F | 61°F | 96°F 1933 | 45°F 1944 | 36% | 0% |
| Jun 8 | 83°F | 61°F | 98°F 1933 | 43°F 1944 | 36% | 0% |
| Jun 9 | 83°F | 62°F | 96°F 1933 | 47°F 1980 | 36% | 0% |
| Jun 10 | 83°F | 62°F | 95°F 1953 | 45°F 1977 | 36% | 0% |
| Jun 11 | 84°F | 62°F | 94°F 1963 | 42°F 1972 | 36% | 0% |
| Jun 12 | 84°F | 62°F | 96°F 2016 | 45°F 1972 | 36% | 0% |
| Jun 13 | 84°F | 63°F | 94°F 1954 | 48°F 1980 | 36% | 0% |
| Jun 14 | 84°F | 63°F | 94°F 1988 | 47°F 1959 | 35% | 0% |
| Jun 15 | 85°F | 63°F | 94°F 1936 | 47°F 2019 | 35% | 0% |
| Jun 16 | 85°F | 64°F | 94°F 1952 | 45°F 1961 | 35% | 0% |
| Jun 17 | 85°F | 64°F | 100°F 1936 | 47°F 1961 | 35% | 0% |
| Jun 18 | 85°F | 64°F | 97°F 1944 | 48°F 1960 | 35% | 0% |
| Jun 19 | 86°F | 64°F | 96°F 1933 | 48°F 1959 | 35% | 0% |
| Jun 20 | 86°F | 65°F | 96°F 1933 | 49°F 1980 | 34% | 0% |
| Jun 21 | 86°F | 65°F | 97°F 1933 | 48°F 1940 | 34% | 0% |
| Jun 22 | 86°F | 65°F | 98°F 1988 | 46°F 1963 | 34% | 0% |
| Jun 23 | 86°F | 65°F | 98°F 1988 | 45°F 1972 | 34% | 0% |
| Jun 24 | 86°F | 65°F | 97°F 1986 | 45°F 1972 | 34% | 0% |
| Jun 25 | 86°F | 66°F | 100°F 1988 | 47°F 1979 | 34% | 0% |
| Jun 26 | 86°F | 66°F | 96°F 1998 | 47°F 1979 | 34% | 0% |
| Jun 27 | 87°F | 66°F | 100°F 1936 | 51°F 1958 | 34% | 0% |
| Jun 28 | 87°F | 66°F | 101°F 2012 | 51°F 1938 | 33% | 0% |
| Jun 29 | 87°F | 66°F | 107°F 1936 | 51°F 1938 | 33% | 0% |
| Jun 30 | 87°F | 66°F | 102°F 2012 | 50°F 1938 | 33% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- June 1
- sunrise 6:19 AM, sunset 8:56 PM
- June 30
- sunrise 6:21 AM, sunset 9:06 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00152214 (Dix Dam), public domain. Records: NOAA GHCN-Daily, station USC00152040, 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.