Eureka Weather in June
Average highs run from 76°F on June 1 to 86°F on June 30, and lows from 49°F to 59°F. Normal precipitation for the month is 0.91 in over about 4 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
- 81°F
- Average low
- 53°F
- Precipitation
- 0.91 in
- Record high
- 110°FJun 26, 1970
- Record low
- 28°FJun 14, 1976
- Chance of a freeze
- 7%
- Days of 90°F or more
- 7.5
- Daylight
- 14 h 49 min to 14 h 58 min
- Cloud cover
- 43%
- Humidity
- 39%
- Dew point
- 37°F
- Wind
- 7.4 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 | 76°F | 49°F | 93°F 2025 | 31°F 1990 | 19% | 0% |
| Jun 2 | 76°F | 49°F | 91°F 1977 | 33°F 1951 | 19% | 0% |
| Jun 3 | 76°F | 49°F | 93°F 2021 | 29°F 1943 | 19% | 0% |
| Jun 4 | 77°F | 50°F | 98°F 2021 | 35°F 2001 | 18% | 0% |
| Jun 5 | 77°F | 50°F | 96°F 2020 | 34°F 2001 | 18% | 0% |
| Jun 6 | 77°F | 50°F | 94°F 1950 | 29°F 1982 | 18% | 0% |
| Jun 7 | 78°F | 51°F | 99°F 1985 | 31°F 1962 | 17% | 0% |
| Jun 8 | 78°F | 51°F | 94°F 1996 | 33°F 1950 | 17% | 0% |
| Jun 9 | 78°F | 51°F | 96°F 1952 | 32°F 1979 | 17% | 0% |
| Jun 10 | 79°F | 51°F | 95°F 1952 | 31°F 2002 | 16% | 0% |
| Jun 11 | 79°F | 52°F | 96°F 2022 | 34°F 1984 | 16% | 0% |
| Jun 12 | 80°F | 52°F | 97°F 2022 | 33°F 2005 | 16% | 0% |
| Jun 13 | 80°F | 52°F | 100°F 2021 | 32°F 2001 | 15% | 0% |
| Jun 14 | 80°F | 53°F | 101°F 2021 | 28°F 1976 | 15% | 0% |
| Jun 15 | 81°F | 53°F | 101°F 1974 | 33°F 1981 | 14% | 0% |
| Jun 16 | 81°F | 53°F | 101°F 2021 | 35°F 1945 | 14% | 0% |
| Jun 17 | 82°F | 54°F | 100°F 2021 | 36°F 1945 | 14% | 0% |
| Jun 18 | 82°F | 54°F | 97°F 1989 | 34°F 1973 | 13% | 0% |
| Jun 19 | 82°F | 55°F | 100°F 2025 | 33°F 2001 | 13% | 0% |
| Jun 20 | 83°F | 55°F | 100°F 1961 | 39°F 2001 | 12% | 0% |
| Jun 21 | 83°F | 55°F | 98°F 1961 | 36°F 1960 | 12% | 0% |
| Jun 22 | 83°F | 56°F | 102°F 1961 | 37°F 1989 | 12% | 0% |
| Jun 23 | 84°F | 56°F | 100°F 1954 | 40°F 2019 | 11% | 0% |
| Jun 24 | 84°F | 56°F | 105°F 1954 | 37°F 1993 | 11% | 0% |
| Jun 25 | 85°F | 57°F | 101°F 1990 | 39°F 1969 | 11% | 0% |
| Jun 26 | 85°F | 57°F | 110°F 1970 | 37°F 1975 | 11% | 0% |
| Jun 27 | 85°F | 58°F | 103°F 1970 | 36°F 1985 | 11% | 0% |
| Jun 28 | 86°F | 58°F | 100°F 1958 | 39°F 1945 | 10% | 0% |
| Jun 29 | 86°F | 58°F | 101°F 1976 | 38°F 2026 | 10% | 0% |
| Jun 30 | 86°F | 59°F | 100°F 1976 | 35°F 1968 | 10% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- June 1
- sunrise 6:02 AM, sunset 8:51 PM
- June 30
- sunrise 6:03 AM, sunset 9:01 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00427686 (Santaquin Chlorinator), public domain. Records: NOAA GHCN-Daily, station USC00426135, 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.