diff --git a/src/main/kotlin/nexters/weski/weather/WeatherUpdateService.kt b/src/main/kotlin/nexters/weski/weather/WeatherUpdateService.kt
new file mode 100644
index 0000000..49cf2a9
--- /dev/null
+++ b/src/main/kotlin/nexters/weski/weather/WeatherUpdateService.kt
@@ -0,0 +1,22 @@
+package nexters.weski.weather
+
+
+import nexters.weski.ski_resort.SkiResortRepository
+import org.springframework.scheduling.annotation.Scheduled
+import org.springframework.stereotype.Service
+
+@Service
+class WeatherUpdateService(
+    private val skiResortRepository: SkiResortRepository,
+    private val currentWeatherRepository: CurrentWeatherRepository,
+) {
+//    @Scheduled(fixedRate = 3600000) // 1시간마다 실행
+    fun updateWeatherData() {
+        val skiResorts = skiResortRepository.findAll()
+        skiResorts.forEach { resort ->
+            println(resort)
+            // 외부 API 호출하여 날씨 정보 가져오기
+            // currentWeatherRepository.save(업데이트된 데이터)
+        }
+    }
+}
diff --git a/src/test/kotlin/nexters/weski/weather/WeatherControllerTest.kt b/src/test/kotlin/nexters/weski/weather/WeatherControllerTest.kt
new file mode 100644
index 0000000..f8594d6
--- /dev/null
+++ b/src/test/kotlin/nexters/weski/weather/WeatherControllerTest.kt
@@ -0,0 +1,48 @@
+package nexters.weski.weather
+
+import com.ninjasquad.springmockk.MockkBean
+import io.mockk.every
+import nexters.weski.common.config.JpaConfig
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
+import org.springframework.context.annotation.ComponentScan
+import org.springframework.context.annotation.FilterType
+import org.springframework.test.web.servlet.MockMvc
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers.status
+
+@WebMvcTest(WeatherController::class)
+@ComponentScan(
+    excludeFilters = [ComponentScan.Filter(
+        type = FilterType.ASSIGNABLE_TYPE,
+        classes = [JpaConfig::class, WeatherUpdateService::class]
+    )]
+)
+class WeatherControllerTest @Autowired constructor(
+    private val mockMvc: MockMvc
+) {
+
+    @MockkBean
+    lateinit var weatherService: WeatherService
+
+    @Test
+    fun `GET api_weather_resortId should return weather data`() {
+        // Given
+        val resortId = 1L
+        val weatherDto = WeatherDto(
+            resortId,
+            CurrentWeatherDto(-5, -2, -8, -10, "눈이 내리고 있습니다.", "눈"),
+            listOf(),
+            listOf()
+        )
+        every { weatherService.getWeatherByResortId(resortId) } returns weatherDto
+
+        // When & Then
+        mockMvc.perform(get("/api/weather/$resortId"))
+            .andExpect(status().isOk)
+            .andExpect(jsonPath("$.currentWeather.temperature").value(-5))
+            .andExpect(jsonPath("$.currentWeather.condition").value("눈"))
+    }
+}
\ No newline at end of file
diff --git a/src/test/kotlin/nexters/weski/weather/WeatherServiceTest.kt b/src/test/kotlin/nexters/weski/weather/WeatherServiceTest.kt
new file mode 100644
index 0000000..1cd627c
--- /dev/null
+++ b/src/test/kotlin/nexters/weski/weather/WeatherServiceTest.kt
@@ -0,0 +1,44 @@
+package nexters.weski.weather
+
+import io.mockk.every
+import io.mockk.mockk
+import nexters.weski.ski_resort.ResortStatus
+import nexters.weski.ski_resort.SkiResort
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertNotNull
+import org.junit.jupiter.api.Test
+
+class WeatherServiceTest {
+
+    private val currentWeatherRepository: CurrentWeatherRepository = mockk()
+    private val hourlyWeatherRepository: HourlyWeatherRepository = mockk()
+    private val dailyWeatherRepository: DailyWeatherRepository = mockk()
+    private val weatherService =
+        WeatherService(currentWeatherRepository, hourlyWeatherRepository, dailyWeatherRepository)
+
+    @Test
+    fun `getWeatherByResortId should return WeatherDto`() {
+        // Given
+        val resortId = 1L
+        val skiResort = SkiResort(resortId, "스키장 A", ResortStatus.운영중, null, null, 5, 10)
+        val currentWeather = CurrentWeather(
+            resortId, -5, -2, -8, -10, "눈이 내리고 있습니다.", "눈", skiResort
+        )
+        every { currentWeatherRepository.findBySkiResortResortId(resortId) } returns currentWeather
+        every {
+            hourlyWeatherRepository.findAllBySkiResortResortIdAndForecastTimeBetween(
+                resortId,
+                any(),
+                any()
+            )
+        } returns listOf()
+        every { dailyWeatherRepository.findAllBySkiResortResortId(resortId) } returns listOf()
+
+        // When
+        val result = weatherService.getWeatherByResortId(resortId)
+
+        // Then
+        assertNotNull(result)
+        assertEquals(-5, result?.currentWeather?.temperature)
+    }
+}
\ No newline at end of file