The Cheap Weather API is a standard weather API that is available in free or pay versions, and is cheaper than other options. It is limited in scope as it is only for continental United States and does not provide a maps API. It does provide 3-day/ 3-hour forecasts and forecasts by zip code for all versions; but with the pay versions one can then add geolocation forecast and extended 7-day forecasts.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.