The official National Weather Service forecast for Ava — 36.952°N, 92.6604°W, 30.1 miles from I-44. Forecasts here are written by NWS SGF, this county’s forecast office.
| Douglas County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 44 | 49 | 59 | 69 | 76 | 84 | 89 | 88 | 81 | 70 | 58 | 47 | 68 |
| Avg low °F | 24 | 27 | 35 | 45 | 53 | 62 | 66 | 64 | 57 | 45 | 36 | 28 | 45 |
| Precip in | 2.8 | 2.7 | 4.7 | 5.1 | 5.8 | 3.9 | 4.4 | 3.5 | 3.6 | 3.8 | 3.7 | 3.0 | 47.0 |
1996–2025 normals for Douglas County — the climate division Ava sits in. All-time county record high 107.2°F (1954-07-14); record low -15.9°F (1985-01-20). Source: NOAA / National Weather Service.