YOU SAID:

i think todays weather is great

INTO JAPANESE

今日の天気は素晴らしいと思う

BACK INTO ENGLISH

i think the weather is great today

INTO JAPANESE

今日はいい天気だと思う

BACK INTO ENGLISH

i think the weather is nice today

INTO JAPANESE

今日はいい天気だと思う

BACK INTO ENGLISH

i think the weather is nice today