---
name: "Weather::Com::DayForecast"
section: "3pm"
platform: "linux"
package: "libweather-com-perl"
version: "0.5.3-2"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/Weather::Com::DayForecast"
---

# Weather::Com::DayForecast(3pm)

Weather::Com::DayForecast - class representing a forecast for one day

```
  [...]
```

```
  my @locations = $weather_finder->find('Heidelberg');
```

```
  my $forecast = $locations[0]->forecast();
  my $tomorrow = $forecast->day(1);
```

```
  print "Forecast for tomorrow:\n";
  print " - tomorrow it's the ", $tomorrow->date()->date(), "\n";
  print " - sunrise will be at ", $tomorrow->sunrise()->time(), "\n";
  print " - maximum temperature will be ", $tomorrow->high(), "\n";
```

Via *Weather::Com::DayForecast* objects one can access the weather forecast for one specific day. This class will **not** be updated automatically with each call to one of its methods. You need to call a method of your *Weather::Com::Forecast* object to get updated objects. You usually would not construct an object of this class yourself.  This is implicitely done when you call the `"day(number of day)"` or  the `"all()"` method of a *Weather::Com::Forecast* object.\
 *date()* Returns a *Weather::Com::DateTime* object containing the date the forecast is for.\
 *high()* Returns the maximum temperature that will be reached at daytime. For day 0 (today), this will be 'N/A' when it's after noon... **There is a bug** in *weather.com*'s date and time mathematics: If you are asking for a location's forecast day 0 and it's short after midnight, day 0 will be "yesterday" and you'll get both, yesterday's daytime forecast and night forecast! I have not investigated this issue further, yet. If anyone has, please inform me!\
 *low()* Returns the minimum temperature that will be reached at night.\
 *sunrise()* Returns a *Weather::Com::DateTime* object containing the time of sunrise.\
 *sunset()* Returns a *Weather::Com::DateTime* object containing the time of sunset.\
 *day()* Returns a *Weather::Com::DayPart* object with all data belonging to the daytime. For day 0 (today), this will be `"undef"` when it's after noon... **There is a bug** in *weather.com*'s date and time mathematics: If you are asking for a location's forecast day 0 and it's short after midnight, day 0 will be "yesterday" and you'll get both, yesterday's daytime forecast and night forecast! I have not investigated this issue further, yet. If anyone has, please inform me!\
 *night()* Returns a *Weather::Com::DayPart* object with all data belonging to the night. Thomas Schnuecker, \<thomas@schnuecker.de\> Copyright (C) 2004-2007 by Thomas Schnuecker This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The data provided by *weather.com* and made accessible by this OO interface can be used for free under special terms.  Please have a look at the application programming guide of *weather.com* (\<http://www.weather.com/services/xmloap.html\>)!