YOU SAID:
Hello lovely weather today
INTO JAPANESE
今日は素敵な天気こんにちは
BACK INTO ENGLISH
Nice weather today hello
INTO JAPANESE
今日はいい天気こんにちは
BACK INTO ENGLISH
Good weather today hello
INTO JAPANESE
今日はいい天気こんにちは
BACK INTO ENGLISH
Good weather today hello
That didn't even make that much sense in English.