May weather in Merna, NE
The average temperature in Merna in May is 56.7°F (43.6°F–69.9°F). Average precipitation: 4.03 inches.
May is a spring month in Merna, and is warmer than the annual average of 48°F. Daily temperatures swing about 26.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 20m. For travel, May is a comfortable month to visit.
Avg High
69.9°F
Avg Low
43.6°F
Precipitation
4.03 in
Snow
0.1 in
May records in Merna
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (1992) | 18.0°F (1989) | 1.43 in (2018) |
| May 2 | 91.0°F (1955) | 19.9°F (1908) | 1.16 in (1983) |
| May 3 | 91.9°F (1924) | 15.1°F (1954) | 1.97 in (1988) |
| May 4 | 96.1°F (1949) | 19.9°F (2005) | 1.48 in (1908) |
| May 5 | 99.0°F (1934) | 23.0°F (1945) | 1.99 in (2007) |
| May 6 | 98.1°F (1934) | 24.1°F (1989) | 0.95 in (1960) |
| May 7 | 99.0°F (1934) | 21.0°F (1972) | 1.22 in (1938) |
| May 8 | 109.9°F (1895) | 21.0°F (1907) | 1.74 in (1921) |
| May 9 | 91.9°F (1916) | 24.1°F (1923) | 1.46 in (1957) |
| May 10 | 91.0°F (2011) | 19.9°F (1981) | 1.36 in (2015) |
| May 11 | 91.0°F (1915) | 23.0°F (1946) | 2.00 in (1922) |
| May 12 | 93.9°F (1932) | 25.0°F (1952) | 1.41 in (1938) |
| May 13 | 93.9°F (1932) | 21.9°F (1964) | 1.48 in (2023) |
| May 14 | 97.0°F (1931) | 24.1°F (2014) | 1.88 in (1985) |
| May 15 | 97.0°F (2013) | 23.0°F (1973) | 1.69 in (1951) |
| May 16 | 100.9°F (1934) | 23.0°F (2014) | 2.02 in (1902) |
| May 17 | 98.1°F (1934) | 25.0°F (2014) | 1.25 in (1981) |
| May 18 | 98.1°F (1934) | 26.1°F (2014) | 2.40 in (2000) |
| May 19 | 102.9°F (1934) | 30.0°F (1981) | 2.00 in (2025) |
| May 20 | 96.1°F (1927) | 26.1°F (1931) | 2.23 in (1917) |
| May 21 | 93.9°F (1907) | 26.1°F (1931) | 1.37 in (1977) |
| May 22 | 100.0°F (1926) | 21.9°F (1963) | 2.20 in (1911) |
| May 23 | 98.1°F (1926) | 30.9°F (2022) | 2.00 in (1923) |
| May 24 | 98.1°F (1939) | 18.0°F (1934) | 2.50 in (2020) |
| May 25 | 97.0°F (1967) | 28.0°F (1954) | 2.16 in (1904) |
| May 26 | 93.9°F (1912) | 32.0°F (1940) | 1.87 in (1917) |
| May 27 | 99.0°F (1934) | 28.9°F (1907) | 4.30 in (1945) |
| May 28 | 105.1°F (1934) | 26.1°F (1992) | 1.75 in (1905) |
| May 29 | 100.9°F (1934) | 24.1°F (1947) | 1.95 in (2007) |
| May 30 | 93.0°F (1934) | 30.9°F (1992) | 3.88 in (2007) |
| May 31 | 91.9°F (1934) | 27.0°F (1964) | 2.02 in (1895) |