Tell students that the temperature at which a substance freezes is called the freezing point. The freezing point of water is 0 Â°C (32 Â°F). Corn oil and isopropyl alcohol have lower freezing points than water. This means that they need to be cooled to lower temperatures to make them freeze.
Hayward, WI Weather. The average temperature of Hayward is 41.48Â°F, which is lower than the Wisconsin average temperature of 44.71Â°F and is much lower than the national average temperature of 54.45Â°F. Historical Weather.
Wisconsin Dells. The best time to visit Wisconsin is in the summer and fall. Summer temperatures are mild with averages in the mid 60's and highs in the upper 70's. Nights are cool with lows in the mid 50's. Fall temperatures are cold with averages in the low 40's and highs in the low 50's.