Show wp_next_scheduled in local time

I try almost everything.. but wp_next_scheduled('hook_task') always return time 1 hours back (my local timezone is UTC + 1, task scheduler is set for run each minute).

I try this conversions:

echo gmdate('Y-m-d H:i:s',wp_next_scheduled('hook_task'));
echo date('Y-m-d H:i:s',current_time(wp_next_scheduled('hook_task')));
echo date('Y-m-d H:i:s',current_time(wp_next_scheduled('hook_task'), 1));

but everything return 19:05
when next function return correct local time 20:05:

echo date('Y-m-d H:i:s',current_time("timestamp"));

date_default_timezone_get() return UTC.
How to get correct local datetime 20:05 for next planned run?

Testing

I’ve tried based on your answers:

1) First test

echo 'ACTUAL:  ' . date('Y-m-d H:i:s',current_time("timestamp")) . '<br>';
$date = new DateTime("now", new DateTimeZone('Europe/Bratislava'));
echo 'WITH TZ: ' . $date->format('Y-m-d H:i:s') . '<br>';
$time = wp_next_scheduled('hook_task');
$date = new DateTime("@$time", new DateTimeZone('Europe/Bratislava'));
echo 'RESULT:  ' . $date->format('Y-m-d H:i:s');

I tried also this: $date = new DateTime("@$time", new DateTimeZone('Asia/Bangkok')); but regardless I set as timezone it always return the same result.

And result:

ACTUAL:  2015-12-12 22:45:10  // correct
WITH TZ: 2015-12-12 22:45:10  // correct
RESULT:  2015-12-12 21:45:39  // incorrect

2) Correct solution

$time = wp_next_scheduled('hook_task');
echo 'RESULT2: ' . get_date_from_gmt( date('Y-m-d H:i:s', $time) );

And result:

RESULT2: 2015-12-12 22:45:39  // correct