Indiana weather in August: Statewide normals and every place, NOAA 1991-2020
In August, Indiana's statewide normal high is 84°F and normal low 62°F; normal highs run from 80°F in Angola to 88°F in English (NOAA 1991-2020 normals).
- Statewide normal high
- 84°FAugust, 1991-2020
- Statewide normal low
- 62°FAugust, 1991-2020
- Statewide normal precipitation
- 3.60 inAugust
- Warmest place
- 88°Fnormal high, English
- Coolest place
- 80°Fnormal high, Angola
Where is Indiana warmest and wettest in August?
English has the warmest August afternoons (88°F) and Angola the coolest (80°F). Warsaw gets the most precipitation (4.52 in) and Cannelton the least (2.82 in).
Statewide, August averaged 75.0°F in 2021, 73.0°F in 2022, 71.8°F in 2023, 73.1°F in 2024, 71.5°F in 2025, 73.0°F in 2026, against a 1991-2020 normal of 72.6°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Indianapolis | 84°F | 65°F | 3.20 | 0.0 |
| Fort Wayne | 82°F | 61°F | 3.80 | 0.0 |
| Evansville | 88°F | 67°F | 3.07 | 0.0 |
| South Bend | 81°F | 61°F | 4.01 | 0.0 |
| Carmel | 83°F | 62°F | 4.19 | – |
| Bloomington | 84°F | 62°F | 3.34 | – |
| Lafayette | 83°F | 62°F | 3.12 | – |
| Muncie | 84°F | 63°F | 3.38 | – |
| Kokomo | 82°F | 61°F | 3.85 | 0.0 |
| Terre Haute | 85°F | 63°F | 2.99 | – |
| Anderson | 82°F | 63°F | 3.39 | 0.0 |
| Columbus | 85°F | 63°F | 3.48 | 0.0 |
| West Lafayette | 82°F | 60°F | 3.66 | 0.0 |
| Richmond | 84°F | 62°F | 3.27 | – |
| Valparaiso | 83°F | 62°F | 3.89 | – |
| Goshen | 81°F | 60°F | 3.97 | – |
| Marion | 82°F | 61°F | 3.93 | 0.0 |
| Greenfield | 83°F | 62°F | 3.73 | 0.0 |
| Franklin | 83°F | 61°F | 3.31 | 0.0 |
| Seymour | 84°F | 62°F | 4.31 | 0.0 |
| La Porte | 80°F | 63°F | 4.22 | 0.0 |
| Shelbyville | 85°F | 63°F | 3.19 | – |
| Logansport | 83°F | 62°F | 4.36 | 0.0 |
| New Castle | 82°F | 59°F | 3.38 | 0.0 |
| Huntington | 83°F | 60°F | 3.66 | 0.0 |
| Crawfordsville | 82°F | 59°F | 3.86 | 0.0 |
| Vincennes | 88°F | 64°F | 3.31 | 0.0 |
| Frankfort | 82°F | 62°F | 3.39 | 0.0 |
| Warsaw | 82°F | 60°F | 4.52 | – |
| Beech Grove | 83°F | 63°F | 3.56 | – |
| Whitestown | 82°F | 62°F | 2.85 | 0.0 |
| Bedford | 84°F | 64°F | 3.31 | – |
| Washington | 86°F | 65°F | 3.17 | 0.0 |
| Greensburg | 83°F | 64°F | 4.03 | 0.0 |
| Madison | 87°F | 65°F | 4.23 | 0.0 |
| Martinsville | 83°F | 61°F | 3.44 | 0.0 |
| Lowell | 82°F | 60°F | 4.27 | 0.0 |
| Plymouth | 82°F | 61°F | 4.05 | 0.0 |
| Bluffton | 81°F | 61°F | 3.84 | 0.0 |
| Wabash | 83°F | 62°F | 4.20 | 0.0 |
| Columbia City | 81°F | 60°F | 4.07 | 0.0 |
| Decatur | 82°F | 61°F | 4.04 | 0.0 |
| Greencastle | 82°F | 59°F | 3.36 | 0.0 |
| Angola | 80°F | 59°F | 3.93 | 0.0 |
| Elwood | 83°F | 61°F | 3.30 | – |
| Princeton | 87°F | 64°F | 3.32 | 0.0 |
| Tell City | 85°F | 66°F | 3.01 | – |
| Scottsburg | 87°F | 63°F | – | – |
| Boonville | 88°F | 66°F | 3.22 | 0.0 |
| Garrett | 82°F | 60°F | 3.67 | 0.0 |
| North Vernon | 85°F | 63°F | 4.45 | 0.0 |
| Salem | 86°F | 63°F | 3.74 | 0.0 |
| Mount Vernon | 87°F | 65°F | 2.95 | 0.0 |
| Portland | 82°F | 60°F | 3.83 | 0.0 |
| Rushville | 82°F | 62°F | 3.62 | 0.0 |
| Rochester | 82°F | 61°F | 4.13 | 0.0 |
| Hartford City | 82°F | 62°F | 4.33 | 0.0 |
| Rensselaer | 83°F | 61°F | 4.01 | 0.0 |
| Tipton | 84°F | 60°F | 3.17 | – |
| North Manchester | 81°F | 60°F | 3.84 | 0.0 |
| Winchester | 81°F | 61°F | 3.51 | – |
| Berne | 82°F | 62°F | 3.90 | 0.0 |
| Knox | 81°F | 60°F | 4.48 | 0.0 |
| Paoli | 86°F | 62°F | 3.15 | 0.0 |
| Newburgh | 88°F | 67°F | 3.24 | 0.0 |
| Attica | 83°F | 60°F | 3.51 | 0.0 |
| Delphi | 83°F | 61°F | 3.46 | 0.0 |
| Lagrange | 81°F | 60°F | 4.21 | – |
| Brookville | 86°F | 62°F | 3.00 | 0.0 |
| Rockville | 85°F | 60°F | 3.84 | 0.0 |
| Spencer | 84°F | 62°F | 3.58 | 0.0 |
| Winamac | 82°F | 61°F | 4.18 | 0.0 |
| Petersburg | 85°F | 62°F | 3.72 | – |
| Milan | 82°F | 60°F | – | – |
| Vevay | 88°F | 66°F | 3.79 | 0.0 |
| Cambridge City | 81°F | 59°F | – | – |
| Kentland | 84°F | 60°F | – | – |
| Woodburn | 82°F | 60°F | 3.99 | – |
| Cannelton | 86°F | 68°F | 2.82 | 0.0 |
| Farmland | 83°F | 60°F | 3.84 | 0.0 |
| Oolitic | 85°F | 62°F | 3.63 | 0.0 |
| Farmersburg | 85°F | 65°F | 3.06 | 0.0 |
| Wanatah | 81°F | 59°F | 4.38 | 0.0 |
| Jamestown | 82°F | 61°F | 3.25 | 0.0 |
| Wheatfield | 82°F | 60°F | – | – |
| Lakeville | 80°F | 58°F | 4.35 | 0.0 |
| Francesville | 81°F | 60°F | 4.17 | 0.0 |
| Boswell | 82°F | 59°F | 3.24 | 0.0 |
| Freelandville | 85°F | 65°F | 3.46 | 0.0 |
| English | 88°F | 64°F | 2.93 | – |
| Shoals | 88°F | 64°F | 2.97 | 0.0 |
| Elnora | 87°F | 64°F | 3.42 | 0.0 |
| St. Meinrad | 87°F | 65°F | 2.87 | 0.0 |
| Chalmers | 82°F | 60°F | 4.04 | 0.0 |
| Perrysville | 85°F | 61°F | 3.17 | 0.0 |
| Dubois | 86°F | 60°F | 3.23 | 0.0 |
| Young America | 81°F | 60°F | 3.99 | 0.0 |
| Crane | 87°F | 66°F | – | – |
| Stendal | 85°F | 65°F | 4.14 | – |
| Castleton (2 mi S) | 83°F | 63°F | 3.89 | 0.0 |
| Indiana Dunes National Lakeshore | 80°F | 63°F | 4.08 | 0.0 |
| J.T. Myers Locks & Dam | 88°F | 66°F | 3.12 | 0.0 |
| Northern Indiana Weather Office | 80°F | 62°F | 4.19 | 0.0 |
| Patoka Lake | 90°F | 65°F | – | – |
| Shakamak State Park | 85°F | 65°F | 3.24 | – |
| Valparaiso Water Works | 81°F | 62°F | 3.57 | 0.0 |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.