/* item.xml*/
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    >
    <ImageView
        android:id="@+id/weather_image"
        android:layout_width="80dp"
        android:layout_height="80dp"
        android:src="@mipmap/ic_launcher" />
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:orientation="vertical"
        android:padding="8dp">
        
        <TextView
            android:id="@+id/city_text"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="도시명"
            android:textSize="30dp" />
        <TextView
            android:id="@+id/temp_text"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="8dp"
            android:gravity="end"
            android:text="기온" />
    </LinearLayout
        >
</LinearLayout
    >

/* activity_main.xml */
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <ListView
        android:id="@+id/list_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:listitem="@layout/item" />

</LinearLayout>

/* Weather.java */
package com.example.adapter;

public class Weather {
    private String city;
    private String temp;
    private String weather;

    public Weather(String city, String temp, String weather) {
        this.city = city;
        this.temp = temp;
        this.weather = weather;
    }
    public String getCity() {
        return city;
    }
    public void setCity(String city) {
        this.city = city;
    }

    public String getTemp() {
        return temp;
    }
    public void setTemp(String temp) {
        this.temp = temp;
    }

    public String getWeather() {
        return weather;
    }
    public void setWeather(String weather) {
        this.weather = weather;
    }

    @Override
    public String toString() {
        return "Weather{" + "city='" + city + '\'' + ", temp='" + temp + '\'' + ", weather='" + weather + '\'' + '}';
    }
}

/* MyAdapter.java */
package com.example.adapter;

import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class MyAdapter extends BaseAdapter {
    private List<Weather> mydata;
    private Map<String, Integer> mWeatherImageMap;
    public MyAdapter(List<Weather> mData) {
        this.mydata = mData;
        mWeatherImageMap = new HashMap<>();
        mWeatherImageMap.put("맑음", R.drawable.sunny);
        mWeatherImageMap.put("폭설", R.drawable.blizzard);
        mWeatherImageMap.put("구름", R.drawable.cloudy);
        mWeatherImageMap.put("비", R.drawable.rainy);
        mWeatherImageMap.put("눈", R.drawable.snow);
    }
    @Override
    public int getCount() {
        return mydata.size();
    }
    @Override
    public Object getItem(int position) {
        return mydata.get(position);
    }
    @Override
    public long getItemId(int position) {
        return position;
    }
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder = null;

        if (convertView == null ){
            convertView = LayoutInflater.from(parent.getContext()).inflate(R.layout.item,parent,false);

            ImageView weather_image = (ImageView) convertView.findViewById(R.id.weather_image);
            TextView city_text = (TextView) convertView.findViewById(R.id.city_text);
            TextView temp_text = (TextView) convertView.findViewById(R.id.temp_text);

            holder = new ViewHolder();
            holder.weather = weather_image;
            holder.city = city_text;
            holder.temp = temp_text;

            convertView.setTag(holder);
        }
        else
            holder = (ViewHolder) convertView.getTag();

        Weather weather = mydata.get(position);

        holder.city.setText(weather.getCity());
        holder.temp.setText(weather.getTemp());
        holder.weather.setImageResource(mWeatherImageMap.get(weather.getWeather()));
        return convertView;

    }
    static class ViewHolder{
        ImageView weather;
        TextView city;
        TextView temp;
    }
}

package com.example.adapter;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ListView;

import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        ArrayList<Weather> data = new ArrayList<>();
        data.add(new Weather("서울","-5","폭설"));
        data.add(new Weather("부산","3","눈"));
        data.add(new Weather("대구","30","맑음"));
        data.add(new Weather("광주","15","구름"));
        data.add(new Weather("울산","25","맑음"));
        data.add(new Weather("인천","18","맑음"));
        data.add(new Weather("제주도","9","구름"));

        MyAdapter adapter = new MyAdapter(data);

        ListView listView = (ListView) findViewById(R.id.list_view);
        listView.setAdapter(adapter);
    }
}

(activity_main.xml과 Mainactivity.java에서 Listview를 GridView로 바꿀 수 있다)