Marion, IN Weather & Climate Normals
What a normal year in Marion actually looks like
On the 30-year record NOAA keeps for Marion, IN, the comfort score comes out to 46/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Marion's weather actually swings
Average temperatures in Marion run from 25°F in Jan up to 73°F in Jul, a 47.8°F seasonal swing, one of the widest gaps in this dataset.
Marion, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 33°F | 18°F | 2.85in | 8.1in |
| Feb | 37°F | 20°F | 2.15in | 6.3in |
| Mar | 48°F | 28°F | 2.87in | 3.7in |
| Apr | 61°F | 38°F | 4.1in | 0.3in |
| May | 72°F | 49°F | 4.76in | 0in |
| Jun | 81°F | 59°F | 4.42in | 0in |
| Jul | 84°F | 63°F | 4.33in | 0in |
| Aug | 82°F | 61°F | 3.93in | 0in |
| Sep | 77°F | 53°F | 3.39in | 0in |
| Oct | 64°F | 42°F | 3.12in | 0.1in |
| Nov | 50°F | 32°F | 3.26in | 1in |
| Dec | 38°F | 23°F | 2.58in | 5in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Marion's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Marion actually gets
Over a typical year, Marion sees about 41.76in of precipitation a year across roughly 123 days with measurable rain or snow, with 24.5in of snow a year.
Marion against the rest of the country
Out of 4876 cities scored here, Marion comes in at 2968; within IN alone it ranks 66 of 126. Population is about 28,216.
Checking the actual forecast
These figures come from Marion 2 N, IN US, the NOAA station 2.1 miles from Marion, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is