The official National Weather Service forecast for Nicoma Park — 35.4912°N, 97.3231°W, 6.2 miles from I-40. Forecasts here are written by NWS OUN, this county’s forecast office.
| Oklahoma County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 50 | 54 | 64 | 72 | 80 | 89 | 94 | 93 | 86 | 75 | 63 | 52 | 73 |
| Avg low °F | 27 | 31 | 40 | 48 | 58 | 67 | 71 | 70 | 62 | 51 | 40 | 30 | 50 |
| Precip in | 1.4 | 1.5 | 2.6 | 3.8 | 5.0 | 4.8 | 3.4 | 3.5 | 2.8 | 3.5 | 2.1 | 1.6 | 36.0 |
1996–2025 normals for Oklahoma County — the climate division Nicoma Park sits in. All-time county record high 112.1°F (2012-08-02); record low -11.5°F (2021-02-17). Source: NOAA / National Weather Service.