The official National Weather Service forecast for Indian Heights — 40.4273°N, 86.1256°W, 28.5 miles from I-65. Forecasts here are written by NWS IND, this county’s forecast office.
| Howard County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 38 | 50 | 62 | 73 | 81 | 84 | 82 | 78 | 65 | 51 | 39 | 61 |
| Avg low °F | 19 | 22 | 30 | 39 | 50 | 60 | 63 | 61 | 54 | 43 | 33 | 24 | 42 |
| Precip in | 2.7 | 2.3 | 3.1 | 3.9 | 4.5 | 5.1 | 4.2 | 3.7 | 3.1 | 3.1 | 2.7 | 2.8 | 41.2 |
1996–2025 normals for Howard County — the climate division Indian Heights sits in. All-time county record high 102.0°F (1980-07-16); record low -23.6°F (1985-01-20). Source: NOAA / National Weather Service.