The official National Weather Service forecast for Elkhart — 37.0081°N, 101.8902°W, 157.1 miles from I-70.
| Morton County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 48 | 52 | 62 | 70 | 79 | 90 | 94 | 91 | 85 | 72 | 60 | 49 | 71 |
| Avg low °F | 20 | 23 | 31 | 38 | 49 | 60 | 65 | 63 | 55 | 42 | 30 | 22 | 42 |
| Precip in | 0.4 | 0.3 | 0.9 | 1.2 | 2.1 | 2.6 | 2.8 | 2.7 | 1.4 | 1.5 | 0.5 | 0.5 | 16.9 |
1996–2025 normals for Morton County — the climate division Elkhart sits in. All-time county record high 109.5°F (1978-06-26); record low -20.6°F (1959-01-04). Source: NOAA / National Weather Service.