Typical dictionaries provide you with audio snippets and usage examples like below:
it might be unpleasant, though
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Thoughts* on how to pronounce
Though is one of the many hard to pronounce words that contain the letter combination 'ough.' Watch out because there is no real pattern in picking which of the seven pronunciations that are available for the combination.
*These are free thoughts on the pronunciation of though, and they will likely
evolve overtime. They are typically informal and may use different a phonetic pronunciation
alphabet from time to time.