Marion, SC Weather & Climate Normals
Marion's real weather, in one number
Marion, SC scores 48/100 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. 4 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Marion's hottest and coldest months
Marion's hottest month is Jul, averaging 81°F; its coldest is Jan, averaging 45°F, a 35.8°F swing across the year, a middling gap by national standards.
Marion's weather across the year
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 56°F | 34°F | 3.51in |
| Feb | 60°F | 37°F | 3.22in |
| Mar | 67°F | 42°F | 3.51in |
| Apr | 75°F | 49°F | 3.43in |
| May | 82°F | 59°F | 3.62in |
| Jun | 88°F | 67°F | 4.96in |
| Jul | 91°F | 71°F | 5.23in |
| Aug | 89°F | 70°F | 5.54in |
| Sep | 84°F | 64°F | 5.97in |
| Oct | 76°F | 52°F | 3.26in |
| Nov | 66°F | 42°F | 3.33in |
| Dec | 59°F | 37°F | 3.69in |
Apr, May, Sep, and Oct are the best time to see Marion at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Marion
Over a typical year, Marion sees about 49.27in of precipitation a year across roughly 0 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Marion ranks
Marion ranks 2496 of 4876 US cities in this dataset for comfort score, and 46 of 66 within SC. About 6,068 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Marion, SC US, 1.0 miles from Marion, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is