May weather in West Okoboji, IA
The average temperature in West Okoboji in May is 58.6°F (47.7°F–69.5°F). Average precipitation: 4.21 inches.
May is a spring month in West Okoboji, and is warmer than the annual average of 46°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 30m. For travel, May is a comfortable month to visit.
Avg High
69.5°F
Avg Low
47.7°F
Precipitation
4.21 in
Snow
0.1 in
May records in West Okoboji
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (1959) | 24.1°F (1961) | 1.41 in (1951) |
| May 2 | 90.0°F (2020) | 21.0°F (1967) | 1.24 in (1997) |
| May 3 | 91.9°F (1949) | 18.0°F (1967) | 0.85 in (1991) |
| May 4 | 91.9°F (1952) | 24.1°F (1967) | 0.88 in (1959) |
| May 5 | 89.1°F (1966) | 26.1°F (1954) | 3.06 in (2007) |
| May 6 | 88.0°F (1955) | 25.0°F (1925) | 3.00 in (1964) |
| May 7 | 90.0°F (1990) | 25.0°F (1954) | 1.17 in (2024) |
| May 8 | 88.0°F (1970) | 27.0°F (1954) | 1.34 in (2016) |
| May 9 | 91.9°F (1987) | 26.1°F (1945) | 1.59 in (1990) |
| May 10 | 95.0°F (2011) | 28.0°F (1945) | 1.10 in (2010) |
| May 11 | 91.0°F (2022) | 21.9°F (1946) | 1.66 in (2018) |
| May 12 | 96.1°F (2022) | 26.1°F (1946) | 1.37 in (1982) |
| May 13 | 91.0°F (1987) | 24.1°F (1997) | 1.79 in (1995) |
| May 14 | 98.1°F (2013) | 27.0°F (1926) | 1.36 in (1985) |
| May 15 | 91.9°F (2001) | 27.0°F (1997) | 1.45 in (1948) |
| May 16 | 90.0°F (1987) | 32.0°F (2014) | 2.68 in (1960) |
| May 17 | 91.9°F (1987) | 19.9°F (1925) | 2.63 in (1982) |
| May 18 | 91.9°F (1970) | 30.0°F (1925) | 2.46 in (2000) |
| May 19 | 93.0°F (2009) | 30.9°F (2002) | 2.17 in (2021) |
| May 20 | 93.9°F (1925) | 28.9°F (2003) | 1.90 in (2025) |
| May 21 | 91.0°F (1964) | 21.0°F (2003) | 1.61 in (1959) |
| May 22 | 96.1°F (1925) | 23.0°F (1963) | 1.04 in (1976) |
| May 23 | 95.0°F (1964) | 32.0°F (1963) | 2.57 in (2004) |
| May 24 | 93.9°F (1939) | 30.9°F (1924) | 2.34 in (1989) |
| May 25 | 97.0°F (1967) | 26.1°F (1925) | 2.68 in (1960) |
| May 26 | 91.9°F (2018) | 33.1°F (1971) | 1.10 in (1982) |
| May 27 | 95.0°F (2018) | 35.1°F (1965) | 1.60 in (1927) |
| May 28 | 96.1°F (2018) | 30.9°F (1947) | 1.51 in (2016) |
| May 29 | 91.9°F (1979) | 24.1°F (1947) | 1.50 in (1926) |
| May 30 | 91.9°F (1994) | 35.1°F (1947) | 2.50 in (2022) |
| May 31 | 91.9°F (2020) | 34.0°F (2003) | 1.97 in (2024) |