Below are options from your internet service providers:
Comcast Opens Xfinity WiFi Network Nationally for Free
Xfinity WiFi Free For Everyone: Xfinity WiFi hotspots across the country will be available to anyone who needs them for free – including non-Xfinity Internet subscribers. For a map of Xfinity WiFi hotspots, visit www.xfinity.com/wifi. Once at a hotspot, consumers should select the “xfinitywifi” network name in the list of available hotspots and then launch a browser. https://corporate.comcast.com/covid-19
AT&T's Response
Consistent with FCC Chairman Pai’s “Keep Americans Connected Pledge” announced today and concerns raised by members of Congress, which we share, AT&T is proud to support our customers by pledging that, for the next 60 days (as of March 13, 2020), we will Keep our public Wi-Fi hotspots open for any American who needs them. https://about.att.com/pages/COVID-19.html
T-Mobile's Response
T-Mobile and Metro by T-Mobile customers on our current plans with limited data with data will automatically have unlimited smartphone data for the next 60 days (excluding roaming). No action required. https://www.t-mobile.com/brand/ongoing-updates-covid-19#customers