Zrobiłem sobie taką zajebistą klasę:

class DataBaseAdditional extends SQLiteOpenHelper {
    private static final String TABLE_NAME = "tableAdditional";
    private static final String SQL_CREATE_ENTRIES = "CREATE TABLE " + TABLE_NAME + " (ID INTEGER PRIMARY KEY AUTOINCREMENT, cities TEXT, updateF TEXT, temperature TEXT, weatherI TEXT, windSpeed TEXT, windDeg TEXT, humidity TEXT, visible TEXT)";
    private static final String SQL_DELETE_ENTRIES = "DROP TABLE IF EXISTS " + TABLE_NAME;


    public DataBaseAdditional(Context context) {
        super(context, TABLE_NAME, null, 1);
    }
    public void onCreate(SQLiteDatabase db) {
        db.execSQL(SQL_CREATE_ENTRIES);
    }
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        db.execSQL(SQL_DELETE_ENTRIES);
        onCreate(db);
    }
    public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        onUpgrade(db, oldVersion, newVersion);
    }
}




A potem zobacz, tak sobie wpisywałem

DataBaseAdditional dbHelper = new DataBaseAdditional(getContext());
SQLiteDatabase db = dbHelper.getWritableDatabase();
ContentValues values = new ContentValues();

values.put("cities", json.getString("name").toUpperCase(Locale.US) + ", " + json.getJSONObject("sys").getString("country"));
values.put("updateF", df.format(new Date(json.getLong("dt") * 1000)));
values.put("temperature", main.getDouble("temp"));
(...)

long newRowId = db.insert("tableAdditional", null, values);

if(newRowId == -1)
{}
else
	Toast.makeText(getActivity(), "Zapisano do bazy!", Toast.LENGTH_SHORT).show();





A tu odczyt

DataBaseAdditional dbHelper = new DataBaseAdditional(getContext());
SQLiteDatabase db = dbHelper.getWritableDatabase();
String querys = "SELECT * FROM tableAdditional";
Cursor cursor = db.rawQuery(querys, null);

if(cursor.moveToLast())
{
	cityField.setText(cursor.getString(1)); //każdy numerek to kolejne pole
    updatedField.setText(cursor.getString(2));
}