May weather in Foster, OK
The average temperature in Foster in May is °F (°F–°F). Average precipitation: 5.33 inches.
May is a spring month in Foster, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 13h 49m.
Avg High
°F
Avg Low
°F
Precipitation
5.33 in
Daylight
13h 49m
May records in Foster
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 2.43 in (2019) |
| May 2 | — | — | 1.78 in (2025) |
| May 3 | — | — | 0.80 in (2009) |
| May 4 | — | — | 1.31 in (2018) |
| May 5 | — | — | 1.57 in (2001) |
| May 6 | — | — | 3.80 in (2009) |
| May 7 | — | — | 1.40 in (1995) |
| May 8 | — | — | 1.65 in (2008) |
| May 9 | — | — | 6.00 in (1950) |
| May 10 | — | — | 2.67 in (1948) |
| May 11 | — | — | 2.00 in (1954) |
| May 12 | — | — | 1.65 in (2020) |
| May 13 | — | — | 1.02 in (2005) |
| May 14 | — | — | 1.84 in (2003) |
| May 15 | — | — | 1.68 in (2010) |
| May 16 | — | — | 3.55 in (2020) |
| May 17 | — | — | 2.07 in (2021) |
| May 18 | — | — | 3.35 in (1952) |
| May 19 | — | — | 1.50 in (2019) |
| May 20 | — | — | 3.80 in (2017) |
| May 21 | — | — | 2.48 in (2011) |
| May 22 | — | — | 1.63 in (2015) |
| May 23 | — | — | 2.07 in (1999) |
| May 24 | — | — | 1.98 in (1948) |
| May 25 | — | — | 2.08 in (2022) |
| May 26 | — | — | 2.65 in (1949) |
| May 27 | — | — | 2.15 in (2007) |
| May 28 | — | — | 3.40 in (1952) |
| May 29 | — | — | 1.44 in (2019) |
| May 30 | — | — | 1.95 in (2019) |
| May 31 | — | — | 2.10 in (2013) |