Weather for Lihue, HI. Overcast 69.6Â° Feels like 69.6Â° High: 79Â° Low: 72Â° Current conditions as of 04/21/17 5:40 AM HST. Humidity: 91% Visibility: 10.0 mi Dewpoint: 67Â° Barometer: 30.06 in Wind: SW Sunrise: 6:12 AM Sunset: 06:59 PM.
The American Concrete Institute recommends a maintained temperature of 70 degrees F for three days or 50 degrees F for five days to gain sufficient strength for a cold pour to perform up to specification.
Q. How long does it take for a crew to set and pour my concrete job? A. It alldepends on the particular job specifications, weather conditions, as well as set and pour schedules. 1 â 10 yards of concrete can be poured in the same day. 10 â 20 yards usually takes about two days.our new concrete requires 2 hours of curing before it can handle light rain and 24 hours before it can withstand ANY foot traffic. Try not to bump or hit your new concrete with hard objects for the first 28 days. You will notice the color changing during the curing process.