diff --git a/src/main/kotlin/com/back/koreaTravelGuide/application/KoreaTravelGuideApplication.kt b/src/main/kotlin/com/back/koreaTravelGuide/KoreaTravelGuideApplication.kt
similarity index 94%
rename from src/main/kotlin/com/back/koreaTravelGuide/application/KoreaTravelGuideApplication.kt
rename to src/main/kotlin/com/back/koreaTravelGuide/KoreaTravelGuideApplication.kt
index b3103ea..cc2558b 100644
--- a/src/main/kotlin/com/back/koreaTravelGuide/application/KoreaTravelGuideApplication.kt
+++ b/src/main/kotlin/com/back/koreaTravelGuide/KoreaTravelGuideApplication.kt
@@ -1,4 +1,4 @@
-package com.back.koreaTravelGuide.application
+package com.back.koreaTravelGuide
 
 // TODO: 메인 애플리케이션 클래스 - 스프링 부트 시작점 및 환경변수 로딩
 import io.github.cdimascio.dotenv.dotenv
diff --git a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/aiChat/controller/ChatController.kt b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/aiChat/controller/ChatController.kt
index 3788bcd..9b6c6b1 100644
--- a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/aiChat/controller/ChatController.kt
+++ b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/aiChat/controller/ChatController.kt
@@ -117,7 +117,7 @@ class ChatController(
         return emitter
     }
 
-// 날씨 API 직접 테스트용 엔드포인트
+    // 날씨 API 직접 테스트용 엔드포인트
     @GetMapping("/weather/test")
     fun testWeather(
         @RequestParam(required = false) baseTime: String?,
diff --git a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/LandForecastData.kt b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/LandForecastData.kt
index c445dd0..09fbcb5 100644
--- a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/LandForecastData.kt
+++ b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/LandForecastData.kt
@@ -1,7 +1,7 @@
 package com.back.koreaTravelGuide.domain.ai.weather.dto
 
 @Suppress("unused") // JSON 직렬화를 위해 필요
-class LandForecastData(
+data class LandForecastData(
     private val days: MutableMap<Int, LandForecastInfo?> = mutableMapOf(),
 ) {
     fun setDay(
diff --git a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/MidForecastDto.kt b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/MidForecastDto.kt
index 97403ef..e600d4b 100644
--- a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/MidForecastDto.kt
+++ b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/MidForecastDto.kt
@@ -1,10 +1,10 @@
 package com.back.koreaTravelGuide.domain.ai.weather.dto
 
 data class MidForecastDto(
-    val regionCode: String,
-    val baseTime: String,
-    val precipitation: String,
-    val temperature: String,
-    val maritime: String,
-    val variability: String,
+    val regionCode: String?,
+    val baseTime: String?,
+    val precipitation: String?,
+    val temperature: String?,
+    val maritime: String?,
+    val variability: String?,
 )
diff --git a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/TemperatureAndLandForecastDto.kt b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/TemperatureAndLandForecastDto.kt
index 307d08b..1e49e06 100644
--- a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/TemperatureAndLandForecastDto.kt
+++ b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/TemperatureAndLandForecastDto.kt
@@ -1,5 +1,14 @@
 package com.back.koreaTravelGuide.domain.ai.weather.dto
 
 data class TemperatureAndLandForecastDto(
-    val a: String,
+    val regionCode: String?,
+    val baseTime: String?,
+    val minTemp: Int?,
+    val maxTemp: Int?,
+    val minTempRange: String?,
+    val maxTempRange: String?,
+    val amRainPercent: Int?,
+    val pmRainPercent: Int?,
+    val amWeather: String?,
+    val pmWeather: String?,
 )
diff --git a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/TemperatureData.kt b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/TemperatureData.kt
index 3b1531b..41fe369 100644
--- a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/TemperatureData.kt
+++ b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/TemperatureData.kt
@@ -2,7 +2,7 @@ package com.back.koreaTravelGuide.domain.ai.weather.dto
 
 // TODO: 날씨 내부 데이터 구조 - 기상청 API 응답 데이터 매핑용 내부 클래스들
 @Suppress("unused") // JSON 직렬화를 위해 필요
-class TemperatureData(
+data class TemperatureData(
     private val days: MutableMap<Int, TemperatureInfo?> = mutableMapOf(),
 ) {
     fun setDay(
diff --git a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/parser/DtoParser.kt b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/parser/DtoParser.kt
index 744d66a..d34a789 100644
--- a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/parser/DtoParser.kt
+++ b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/dto/parser/DtoParser.kt
@@ -56,11 +56,49 @@ class DtoParser {
     }
 
     fun parseTemperatureAndLandForecast(
+        regionCode: String,
+        baseTime: String,
         temperatureData: TemperatureData,
         landForecastData: LandForecastData,
-    ): TemperatureAndLandForecastDto {
-        return TemperatureAndLandForecastDto(
-            "a",
-        )
+    ): List<TemperatureAndLandForecastDto> {
+        val resultList = mutableListOf<TemperatureAndLandForecastDto>()
+
+        for (i in 4..10) {
+            val tempInfo = temperatureData.getDay(i)
+            val landInfo = landForecastData.getDay(i)
+
+            if (tempInfo == null || landInfo == null) {
+                continue
+            }
+
+            val minTemp = tempInfo.minTemp
+            val maxTemp = tempInfo.maxTemp
+            val minTempRange = tempInfo.minTempRange
+            val maxTempRange = tempInfo.maxTempRange
+
+            val amRainPercent = landInfo.amRainPercent
+            val pmRainPercent = landInfo.pmRainPercent
+            val amWeather = landInfo.amWeather
+            val pmWeather = landInfo.pmWeather
+
+            // 각 날짜별로 필요한 처리를 수행합니다.
+            val dto =
+                TemperatureAndLandForecastDto(
+                    regionCode = regionCode,
+                    baseTime = baseTime,
+                    minTemp = minTemp,
+                    maxTemp = maxTemp,
+                    minTempRange = minTempRange,
+                    maxTempRange = maxTempRange,
+                    amRainPercent = amRainPercent,
+                    pmRainPercent = pmRainPercent,
+                    amWeather = amWeather,
+                    pmWeather = pmWeather,
+                )
+
+            resultList.add(dto)
+        }
+
+        return resultList
     }
 }
diff --git a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/service/WeatherService.kt b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/service/WeatherService.kt
index 355ed7d..bef4bb2 100644
--- a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/service/WeatherService.kt
+++ b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/service/WeatherService.kt
@@ -34,13 +34,13 @@ class WeatherService(
     fun fetchTemperatureAndLandForecast(
         actualRegionCode: String,
         actualBaseTime: String,
-    ): TemperatureAndLandForecastDto? {
+    ): List<TemperatureAndLandForecastDto>? {
         val tempInfo = weatherApiClient.fetchTemperature(actualRegionCode, actualBaseTime)
         val landInfo = weatherApiClient.fetchLandForecast(actualRegionCode, actualBaseTime)
 
         if (tempInfo == null || landInfo == null) return null
 
-        return parser.parseTemperatureAndLandForecast(tempInfo, landInfo)
+        return parser.parseTemperatureAndLandForecast(actualRegionCode, actualBaseTime, tempInfo, landInfo)
     }
 
     @CacheEvict(cacheNames = ["weatherMidFore", "weatherTempAndLandFore"], allEntries = true)
diff --git a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/service/WeatherServiceCore.kt b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/service/WeatherServiceCore.kt
index ef1f200..987cc6b 100644
--- a/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/service/WeatherServiceCore.kt
+++ b/src/main/kotlin/com/back/koreaTravelGuide/domain/ai/weather/service/WeatherServiceCore.kt
@@ -22,7 +22,7 @@ class WeatherServiceCore(
         location: String?,
         regionCode: String?,
         baseTime: String?,
-    ): TemperatureAndLandForecastDto? {
+    ): List<TemperatureAndLandForecastDto>? {
         val actualLocation = location ?: "서울"
         val actualRegionCode = regionCode ?: tools.getRegionCodeFromLocation(actualLocation)
 
diff --git a/src/test/kotlin/com/back/koreaTravelGuide/WeatherApiRealTest.kt b/src/test/kotlin/com/back/koreaTravelGuide/WeatherApiRealTest.kt
index b7512f5..951f839 100644
--- a/src/test/kotlin/com/back/koreaTravelGuide/WeatherApiRealTest.kt
+++ b/src/test/kotlin/com/back/koreaTravelGuide/WeatherApiRealTest.kt
@@ -1,5 +1,3 @@
-package com.back.koreaTravelGuide.application
-
 import com.fasterxml.jackson.databind.ObjectMapper
 import io.github.cdimascio.dotenv.dotenv
 import org.junit.jupiter.api.BeforeAll
diff --git a/src/test/kotlin/com/back/koreaTravelGuide/domain/ai/tour/client/TourApiClientTest.kt b/src/test/kotlin/com/back/koreaTravelGuide/domain/ai/tour/client/TourApiClientTest.kt
index d742685..a9d0e29 100644
--- a/src/test/kotlin/com/back/koreaTravelGuide/domain/ai/tour/client/TourApiClientTest.kt
+++ b/src/test/kotlin/com/back/koreaTravelGuide/domain/ai/tour/client/TourApiClientTest.kt
@@ -1,6 +1,6 @@
 package com.back.koreaTravelGuide.domain.ai.tour.client
 
-import com.back.koreaTravelGuide.application.KoreaTravelGuideApplication
+import com.back.koreaTravelGuide.KoreaTravelGuideApplication
 import com.back.koreaTravelGuide.domain.ai.tour.dto.InternalData
 import com.back.koreaTravelGuide.domain.ai.tour.dto.TourResponse
 import com.fasterxml.jackson.databind.ObjectMapper