Hattiesburg, MS Weather & Climate Normals
Hattiesburg's real weather, in one number
Hattiesburg, MS scores 51/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Hattiesburg's hottest and coldest months
Hattiesburg's hottest month is Jul, averaging 82°F; its coldest is Jan, averaging 49°F, a 32.7°F swing across the year, a middling gap by national standards.
Rain and snow in Hattiesburg
Hattiesburg averages 64.44in of precipitation a year across roughly 116 days with measurable rain or snow, and 0.9in of snow a year.
Where Hattiesburg ranks
Hattiesburg ranks 1453 of 4876 US cities in this dataset for comfort score, and 22 of 61 within MS. About 48,522 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from HATTIESBURG 5SW, MS US, 3.9 miles from Hattiesburg, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure