April weather in Isleton, CA
The average temperature in Isleton in April is 60.8°F (49.5°F–72.1°F). Average precipitation: 0.91 inches.
April is a spring month in Isleton, and is cooler than the annual average of 62.5°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 60m. For travel, April is a comfortable month to visit.
Avg High
72.1°F
Avg Low
49.5°F
Precipitation
0.91 in
Daylight
12h 60m
April records in Isleton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 87.1°F (1966) | 30.0°F (1967) | 0.81 in (1958) |
| April 2 | 84.9°F (1966) | 28.9°F (1982) | 0.73 in (1996) |
| April 3 | 87.1°F (1966) | 34.0°F (1967) | 1.47 in (1958) |
| April 4 | 88.0°F (1961) | 35.1°F (1964) | 0.54 in (2006) |
| April 5 | 87.1°F (1960) | 35.1°F (1975) | 0.45 in (1980) |
| April 6 | 87.1°F (2016) | 34.0°F (1955) | 0.62 in (1958) |
| April 7 | 89.1°F (1960) | 35.1°F (1965) | 0.45 in (1963) |
| April 8 | 88.0°F (1989) | 37.0°F (1969) | 0.36 in (1999) |
| April 9 | 90.0°F (1989) | 35.1°F (1975) | 0.85 in (2016) |
| April 10 | 90.0°F (1989) | 34.0°F (1975) | 0.39 in (1965) |
| April 11 | 87.1°F (1988) | 35.1°F (1975) | 0.62 in (1982) |
| April 12 | 90.0°F (1988) | 33.1°F (1956) | 0.80 in (2003) |
| April 13 | 88.0°F (2008) | 35.1°F (1961) | 0.37 in (1992) |
| April 14 | 90.0°F (1962) | 37.9°F (1998) | 1.00 in (1963) |
| April 15 | 93.0°F (2011) | 34.0°F (1955) | 0.18 in (1998) |
| April 16 | 93.9°F (2011) | 32.0°F (1962) | 0.34 in (1978) |
| April 17 | 89.1°F (1966) | 34.0°F (1979) | 0.90 in (2000) |
| April 18 | 89.1°F (2021) | 36.0°F (1979) | 0.68 in (1957) |
| April 19 | 88.0°F (1962) | 28.0°F (1961) | 0.15 in (1974) |
| April 20 | 91.9°F (2009) | 34.0°F (1961) | 0.20 in (1955) |
| April 21 | 93.9°F (2009) | 35.1°F (1963) | 0.30 in (1963) |
| April 22 | 89.1°F (2013) | 35.1°F (1960) | 0.60 in (1967) |
| April 23 | 90.0°F (2019) | 36.0°F (1963) | 0.36 in (1961) |
| April 24 | 91.9°F (2011) | 32.0°F (1964) | 0.34 in (1983) |
| April 25 | 89.1°F (1966) | 33.1°F (1964) | 0.64 in (2014) |
| April 26 | 89.1°F (2011) | 37.0°F (1967) | 0.51 in (1963) |
| April 27 | 96.1°F (2011) | 37.0°F (1955) | 0.68 in (2005) |
| April 28 | 90.0°F (1965) | 34.0°F (1970) | 1.44 in (1983) |
| April 29 | 93.9°F (1981) | 37.0°F (1967) | 0.26 in (1983) |
| April 30 | 93.9°F (1981) | 37.0°F (1971) | 0.58 in (1983) |