DataContext="{Binding DefaultViewModel, RelativeSource={RelativeSource Self}}"
d:DataContext="{Binding Source={d:DesignData Source=/DataModel/SampleSingleWeather.json, Type=data:SampleSingleWeatherSource}}"

<HubSection x:Uid="HubSection1" Header="SECTION 1" DataContext="{Binding dayForecast}" HeaderTemplate="{ThemeResource HubSectionHeaderTemplate}">
            <DataTemplate>
                <StackPanel>
                    <TextBlock Text="{Binding Weather}" Style="{ThemeResource ListViewItemTextBlockStyle}"/>
                </StackPanel>
            </DataTemplate>

private async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
    {
        // TODO: Create an appropriate data model for your problem domain to replace the sample data
        var sampleDailyForecast = await SampleSingleWeatherSource.GetForecastAsync();

        this.DefaultViewModel["dayForecast"] = sampleDailyForecast;
    }


    public static async Task<DayForecast> GetForecastAsync()
    {
        await _sampleSingleWeatherSource.GetSingleForecastAsync();

        // Simple linear search is acceptable for small data sets
        return _sampleSingleWeatherSource.dayForecast;
    }

DayForecast todaysForecast = new DayForecast(
            (int)jsonObject["id"].GetNumber(),
            weatherConditions["main"].GetString(),
            (float)temperatures["temp"].GetNumber(),
            (float)temperatures["humidity"].GetNumber(),
            (float)temperatures["temp_min"].GetNumber(),
            (float)temperatures["temp_max"].GetNumber()
            );

        this.dayForecast =  todaysForecast;

private static SampleSingleWeatherSource _sampleSingleWeatherSource = new SampleSingleWeatherSource();

    private DayForecast _dayForecast = new DayForecast(0,"",0,0,0,0);
    public DayForecast dayForecast
    {
        get;
        set;
    }