diff --git a/public/img/icons/sunny-custom.png b/public/img/icons/sunny-custom.png
new file mode 100644
index 0000000..b4b1301
Binary files /dev/null and b/public/img/icons/sunny-custom.png differ
diff --git a/src/layouts/TheTop.vue b/src/layouts/TheTop.vue
index bae527d..e64e21e 100644
--- a/src/layouts/TheTop.vue
+++ b/src/layouts/TheTop.vue
@@ -11,9 +11,9 @@
             <div class="d-flex align-items-center weather-box">
                 <img
                 v-if="weather.icon"
-                :src="`https://openweathermap.org/img/wn/${weather.icon}@2x.png`"
+                :src="customIconUrl"
                 :alt="weather.description"
-                class="weather-icon"
+                :class="customIconClass"
                 />
                 <div class="d-flex flex-column">
                     <span class="weather-desc">{{ weather.description }}</span>
@@ -269,6 +269,7 @@
     import { useRouter } from 'vue-router';
     import { useThemeStore } from '@s/darkmode';
     import { computed, onMounted, ref, watch } from 'vue';
+    import axios from '@api';
 
     const baseUrl = import.meta.env.VITE_SERVER;
 
@@ -350,44 +351,59 @@
         tempMax: null,
     });
 
+    const customIconUrl = computed(() => {
+    if (weather.value.icon === "01d" || weather.value.icon === "01n") {
+        return "/img/icons/sunny-custom.png";
+    }
+        return `https://openweathermap.org/img/wn/${weather.value.icon}@2x.png`;
+    });
+
+    const customIconClass = computed(() => {
+    if (weather.value.icon === "01d" || weather.value.icon === "01n") {
+        return "weather-icon custom-sunny-icon";
+    }
+        return "weather-icon";
+    });
+
     const weatherKorean = computed(() => weather.value.description || '날씨 정보 없음');
 
     onMounted(() => {
-    navigator.geolocation.getCurrentPosition(async (position) => {
-        const lat = position.coords.latitude;
-        const lon = position.coords.longitude;
-        const apiKey = '3505b3500aacf34c4497bf449996ea09';
-        const url = `https://api.openweathermap.org/data/2.5/forecast?lat=${lat}&lon=${lon}&appid=${apiKey}&units=metric&lang=kr`;
+        navigator.geolocation.getCurrentPosition(async (position) => {
+            const lat = position.coords.latitude;
+            const lon = position.coords.longitude;
 
-        try {
-        const res = await fetch(url);
-        const data = await res.json();
+            try {
+            const res = await axios.get(`/weather`, {
+                params: { lat, lon },
+                withCredentials: true,
+            });
 
-        const now = new Date();
+            const raw = res.data;
+            const data = JSON.parse(raw.data);
 
-        // 가장 가까운 데이터
-        const closest = data.list.reduce((prev, curr) => {
-        const prevTime = new Date(prev.dt_txt).getTime();
-        const currTime = new Date(curr.dt_txt).getTime();
-        const nowTime = now.getTime();
+            if (!data || !Array.isArray(data.list) || data.list.length === 0) {
+                console.error('날씨 데이터 형식 오류 또는 없음:', data);
+                return;
+            }
 
-        const prevDiff = Math.abs(prevTime - nowTime);
-        const currDiff = Math.abs(currTime - nowTime);
+            const now = new Date();
+            const closest = data.list.reduce((prev, curr) => {
+                const prevTime = new Date(prev.dt_txt).getTime();
+                const currTime = new Date(curr.dt_txt).getTime();
+                const nowTime = now.getTime();
+                const prevDiff = Math.abs(prevTime - nowTime);
+                const currDiff = Math.abs(currTime - nowTime);
+                return prevDiff < currDiff ? prev : curr;
+            });
 
-        if (prevDiff < currDiff) return prev;
-        if (prevDiff > currDiff) return curr;
-
-        return prevTime < currTime ? prev : curr;
+            weather.value.icon = closest.weather[0].icon.replace(/n$/, 'd');
+            weather.value.description = closest.weather[0].description;
+            weather.value.tempMin = Math.round(closest.main.temp_min);
+            weather.value.tempMax = Math.round(closest.main.temp_max);
+            } catch (e) {
+            console.error('날씨 정보 가져오기 실패:', e);
+            }
         });
-
-        weather.value.icon = closest.weather[0].icon.replace(/n$/, 'd');
-        weather.value.description = closest.weather[0].description;
-        weather.value.tempMin = Math.round(closest.main.temp_min);
-        weather.value.tempMax = Math.round(closest.main.temp_max);
-        } catch (e) {
-        console.error('날씨 정보 가져오기 실패:', e);
-        }
-    });
     });
 
     const handleLogout = async () => {
@@ -408,10 +424,10 @@
 .weather-desc {
     font-size: 14px;
     font-weight: 500;
-    line-height: 1.2;
+    line-height: 1.6;
 }
 .weather-temp {
-    font-size: 12px;
+    font-size: 13px;
     color: #888;
     line-height: 1.2;
 }
@@ -423,4 +439,8 @@
     white-space: nowrap;
     overflow: hidden;
 }
+.custom-sunny-icon {
+    width: 5% !important;
+    height: 5% !important;
+}
 </style>