Get temperatures from company of water service in São Bento do Sul SC - Brazil

weathersbs.sh

#!/bin/bash
echo 'Temperatures in São Bento do Sul SC - Brazil'

CURL=$(curl -s http://www.samaesbs.sc.gov.br/)

NOW=$(echo $CURL | grep -oP 'temperatura\">\K([\d.]+)')
HIGH=$(echo $CURL | grep -oP '_max\">\K([\d.]+)')
LOW=$(echo $CURL | grep -oP '_min\">\K([\d.]+)')

echo " Now $NOWºC"
echo "High $HIGHºC"
echo " Low $LOWºC"