Valparaiso May Weather

Averages and records for weather in Valparaiso, Indiana in the month of May.
Typical Valparaiso May Weather
1991–2020
Average daily high 71.1 °F
Average daily low 49.2 °F
Average monthly precipitation 3.6 inches
Daily chance of precipitation 42.2%
Valparaiso May Weather Records
1893–2024
Highest temperature 98 °F May 28, 2018
Lowest temperature 25 °F May 10, 1966
Highest daily low 73 °F May 29, 1991
Lowest daily high 35 °F May 2, 1940
Hottest average high temperature 80.4 °F 1977
Coldest average high temperature 59.3 °F 1917
Most daily precipitation 3.2 inches May 10, 1948
Most monthly precipitation 8.4 inches 1935
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
May 1 65.6 43.7 87 27
May 2 65.9 44.1 89 28
May 3 66.1 44.4 87 28
May 4 66.3 44.6 87 25
May 5 66.6 44.9 88 33
May 6 67.0 45.2 90 27
May 7 67.4 45.5 86 28
May 8 67.8 45.9 90 29
May 9 68.2 46.3 92 26
May 10 68.5 46.6 90 25
May 11 68.8 47.0 92 31
May 12 69.3 47.5 89 32
May 13 69.7 47.9 88 28
May 14 70.2 48.3 89 33
May 15 70.6 48.7 89 31
May 16 71.1 49.1 93 29
May 17 71.5 49.4 91 31
May 18 71.9 49.7 91 29
May 19 72.2 50.0 91 33
May 20 72.4 50.3 92 32
May 21 72.5 50.6 90 30
May 22 72.7 50.8 94 35
May 23 73.0 51.0 91 31
May 24 73.2 51.3 91 35
May 25 73.5 51.6 92 32
May 26 73.8 52.0 91 34
May 27 74.3 52.4 97 31
May 28 74.7 52.9 98 32
May 29 75.1 53.4 95 35
May 30 75.5 53.7 94 35
May 31 75.9 54.1 96 37
Weather Station Details
Years Station Coordinates
1998–2024 Porter County Municipal Airport location
1893–1997 Valparaiso Water Works location