Eureka Weather in April
Average highs run from 56°F on April 1 to 63°F on April 30, and lows from 34°F to 40°F. Normal precipitation for the month is 2.20 in over about 8 wet days.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 59°F
- Average low
- 36°F
- Precipitation
- 2.20 in
- Snowfall
- 3.3 in
- Record high
- 91°FApr 25, 1987
- Record low
- 14°FApr 3, 1945
- Chance of a freeze
- 100%
- Daylight
- 12 h 41 min to 13 h 52 min
- Cloud cover
- 63%
- Humidity
- 56%
- Dew point
- 28°F
- Wind
- 7.6 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 |
|---|---|---|---|---|---|---|
| Apr 1 | 56°F | 34°F | 76°F 1966 | 17°F 1980 | 26% | 8% |
| Apr 2 | 56°F | 34°F | 79°F 1943 | 16°F 1975 | 26% | 8% |
| Apr 3 | 56°F | 34°F | 79°F 1943 | 14°F 1945 | 26% | 8% |
| Apr 4 | 57°F | 34°F | 81°F 1943 | 18°F 1945 | 26% | 7% |
| Apr 5 | 57°F | 34°F | 80°F 1991 | 17°F 1982 | 26% | 7% |
| Apr 6 | 57°F | 35°F | 84°F 1959 | 16°F 1997 | 26% | 7% |
| Apr 7 | 57°F | 35°F | 80°F 1989 | 22°F 1953 | 26% | 7% |
| Apr 8 | 57°F | 35°F | 81°F 1985 | 16°F 1982 | 26% | 7% |
| Apr 9 | 57°F | 35°F | 84°F 1996 | 18°F 2001 | 26% | 7% |
| Apr 10 | 58°F | 35°F | 83°F 1996 | 19°F 1999 | 26% | 7% |
| Apr 11 | 58°F | 35°F | 80°F 2023 | 19°F 1979 | 27% | 6% |
| Apr 12 | 58°F | 36°F | 83°F 1988 | 18°F 2022 | 27% | 6% |
| Apr 13 | 58°F | 36°F | 83°F 1988 | 15°F 1945 | 27% | 6% |
| Apr 14 | 58°F | 36°F | 81°F 1985 | 20°F 2001 | 27% | 6% |
| Apr 15 | 59°F | 36°F | 88°F 1990 | 21°F 1983 | 27% | 6% |
| Apr 16 | 59°F | 36°F | 84°F 1987 | 22°F 1982 | 27% | 5% |
| Apr 17 | 59°F | 36°F | 87°F 1987 | 20°F 1982 | 27% | 5% |
| Apr 18 | 59°F | 37°F | 84°F 1980 | 22°F 2013 | 27% | 5% |
| Apr 19 | 59°F | 37°F | 86°F 1980 | 19°F 1982 | 27% | 5% |
| Apr 20 | 60°F | 37°F | 87°F 1980 | 17°F 1966 | 27% | 4% |
| Apr 21 | 60°F | 37°F | 85°F 1989 | 18°F 1982 | 27% | 4% |
| Apr 22 | 60°F | 38°F | 88°F 1950 | 19°F 2002 | 27% | 4% |
| Apr 23 | 61°F | 38°F | 86°F 1987 | 19°F 2002 | 27% | 4% |
| Apr 24 | 61°F | 38°F | 88°F 1949 | 20°F 2002 | 27% | 3% |
| Apr 25 | 61°F | 38°F | 91°F 1987 | 24°F 1950 | 27% | 3% |
| Apr 26 | 62°F | 39°F | 85°F 1987 | 23°F 1991 | 27% | 3% |
| Apr 27 | 62°F | 39°F | 85°F 1992 | 21°F 1966 | 26% | 3% |
| Apr 28 | 62°F | 39°F | 89°F 1987 | 23°F 1984 | 26% | 3% |
| Apr 29 | 63°F | 40°F | 89°F 1987 | 23°F 1996 | 26% | 2% |
| Apr 30 | 63°F | 40°F | 84°F 1943 | 23°F 1962 | 26% | 2% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- April 1
- sunrise 7:12 AM, sunset 7:53 PM
- April 30
- sunrise 6:30 AM, sunset 8:22 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.