diff --git a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/factory/OpenWeatherMapHandlerFactory.java b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/factory/OpenWeatherMapHandlerFactory.java
index 2432169ac2d66..5ed9721c1d34d 100644
--- a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/factory/OpenWeatherMapHandlerFactory.java
+++ b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/factory/OpenWeatherMapHandlerFactory.java
@@ -28,6 +28,7 @@
 import org.eclipse.smarthome.config.discovery.DiscoveryService;
 import org.eclipse.smarthome.core.i18n.LocaleProvider;
 import org.eclipse.smarthome.core.i18n.LocationProvider;
+import org.eclipse.smarthome.core.i18n.TimeZoneProvider;
 import org.eclipse.smarthome.core.i18n.TranslationProvider;
 import org.eclipse.smarthome.core.thing.Bridge;
 import org.eclipse.smarthome.core.thing.Thing;
@@ -65,15 +66,17 @@ public class OpenWeatherMapHandlerFactory extends BaseThingHandlerFactory {
     private final LocaleProvider localeProvider;
     private final LocationProvider locationProvider;
     private final TranslationProvider i18nProvider;
+    private final TimeZoneProvider timeZoneProvider;
 
     @Activate
     public OpenWeatherMapHandlerFactory(final @Reference HttpClientFactory httpClientFactory,
             final @Reference LocaleProvider localeProvider, final @Reference LocationProvider locationProvider,
-            final @Reference TranslationProvider i18nProvider) {
+            final @Reference TranslationProvider i18nProvider, final @Reference TimeZoneProvider timeZoneProvider) {
         this.httpClient = httpClientFactory.getCommonHttpClient();
         this.localeProvider = localeProvider;
         this.locationProvider = locationProvider;
         this.i18nProvider = i18nProvider;
+        this.timeZoneProvider = timeZoneProvider;
     }
 
     @Override
@@ -94,9 +97,9 @@ public boolean supportsThingType(ThingTypeUID thingTypeUID) {
                     .registerService(DiscoveryService.class.getName(), discoveryService, new Hashtable<>()));
             return handler;
         } else if (THING_TYPE_WEATHER_AND_FORECAST.equals(thingTypeUID)) {
-            return new OpenWeatherMapWeatherAndForecastHandler(thing);
+            return new OpenWeatherMapWeatherAndForecastHandler(thing, timeZoneProvider);
         } else if (THING_TYPE_UVINDEX.equals(thingTypeUID)) {
-            return new OpenWeatherMapUVIndexHandler(thing);
+            return new OpenWeatherMapUVIndexHandler(thing, timeZoneProvider);
         }
 
         return null;
diff --git a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/AbstractOpenWeatherMapHandler.java b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/AbstractOpenWeatherMapHandler.java
index dc7f42e64003b..b06a527bf9007 100644
--- a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/AbstractOpenWeatherMapHandler.java
+++ b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/AbstractOpenWeatherMapHandler.java
@@ -15,7 +15,6 @@
 import static org.openhab.binding.openweathermap.internal.OpenWeatherMapBindingConstants.*;
 
 import java.time.Instant;
-import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -28,6 +27,7 @@
 
 import org.eclipse.jdt.annotation.NonNullByDefault;
 import org.eclipse.jdt.annotation.Nullable;
+import org.eclipse.smarthome.core.i18n.TimeZoneProvider;
 import org.eclipse.smarthome.core.library.types.DateTimeType;
 import org.eclipse.smarthome.core.library.types.DecimalType;
 import org.eclipse.smarthome.core.library.types.PointType;
@@ -72,11 +72,14 @@ public abstract class AbstractOpenWeatherMapHandler extends BaseThingHandler {
     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES = Collections.unmodifiableSet(
             Stream.of(THING_TYPE_WEATHER_AND_FORECAST, THING_TYPE_UVINDEX).collect(Collectors.toSet()));
 
+    private final TimeZoneProvider timeZoneProvider;
+
     // keeps track of the parsed location
     protected @Nullable PointType location;
 
-    public AbstractOpenWeatherMapHandler(Thing thing) {
+    public AbstractOpenWeatherMapHandler(Thing thing, final TimeZoneProvider timeZoneProvider) {
         super(thing);
+        this.timeZoneProvider = timeZoneProvider;
     }
 
     @Override
@@ -176,8 +179,8 @@ && isLinked(channelUID)) {
 
     protected State getDateTimeTypeState(@Nullable Integer value) {
         return (value == null) ? UnDefType.UNDEF
-                : new DateTimeType(
-                        ZonedDateTime.ofInstant(Instant.ofEpochSecond(value.longValue()), ZoneId.systemDefault()));
+                : new DateTimeType(ZonedDateTime.ofInstant(Instant.ofEpochSecond(value.longValue()),
+                        timeZoneProvider.getTimeZone()));
     }
 
     protected State getDecimalTypeState(@Nullable Double value) {
diff --git a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/OpenWeatherMapUVIndexHandler.java b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/OpenWeatherMapUVIndexHandler.java
index 6a1fc4bf00341..46b3e335ffa54 100644
--- a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/OpenWeatherMapUVIndexHandler.java
+++ b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/OpenWeatherMapUVIndexHandler.java
@@ -21,6 +21,7 @@
 
 import org.eclipse.jdt.annotation.NonNullByDefault;
 import org.eclipse.jdt.annotation.Nullable;
+import org.eclipse.smarthome.core.i18n.TimeZoneProvider;
 import org.eclipse.smarthome.core.thing.Channel;
 import org.eclipse.smarthome.core.thing.ChannelUID;
 import org.eclipse.smarthome.core.thing.Thing;
@@ -60,8 +61,8 @@ public class OpenWeatherMapUVIndexHandler extends AbstractOpenWeatherMapHandler
     private @Nullable OpenWeatherMapJsonUVIndexData uvindexData;
     private @Nullable List<OpenWeatherMapJsonUVIndexData> uvindexForecastData;
 
-    public OpenWeatherMapUVIndexHandler(Thing thing) {
-        super(thing);
+    public OpenWeatherMapUVIndexHandler(Thing thing, final TimeZoneProvider timeZoneProvider) {
+        super(thing, timeZoneProvider);
     }
 
     @Override
diff --git a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/OpenWeatherMapWeatherAndForecastHandler.java b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/OpenWeatherMapWeatherAndForecastHandler.java
index 045451dfb917c..6522a2434d6d3 100644
--- a/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/OpenWeatherMapWeatherAndForecastHandler.java
+++ b/bundles/org.openhab.binding.openweathermap/src/main/java/org/openhab/binding/openweathermap/internal/handler/OpenWeatherMapWeatherAndForecastHandler.java
@@ -27,6 +27,7 @@
 import org.eclipse.jdt.annotation.Nullable;
 import org.eclipse.jetty.client.HttpResponseException;
 import org.eclipse.smarthome.config.core.Configuration;
+import org.eclipse.smarthome.core.i18n.TimeZoneProvider;
 import org.eclipse.smarthome.core.library.types.QuantityType;
 import org.eclipse.smarthome.core.thing.Channel;
 import org.eclipse.smarthome.core.thing.ChannelUID;
@@ -77,8 +78,8 @@ public class OpenWeatherMapWeatherAndForecastHandler extends AbstractOpenWeather
     private @Nullable OpenWeatherMapJsonHourlyForecastData hourlyForecastData;
     private @Nullable OpenWeatherMapJsonDailyForecastData dailyForecastData;
 
-    public OpenWeatherMapWeatherAndForecastHandler(Thing thing) {
-        super(thing);
+    public OpenWeatherMapWeatherAndForecastHandler(Thing thing, final TimeZoneProvider timeZoneProvider) {
+        super(thing, timeZoneProvider);
     }
 
     @Override