The official National Weather Service forecast for Emmett — 43.8735°N, 116.4993°W, population 10,173, 13.1 miles from I-84. Forecasts here are written by NWS BOI, this county’s forecast office.
| Gem County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 36 | 42 | 52 | 60 | 69 | 79 | 91 | 88 | 78 | 62 | 47 | 36 | 62 |
| Avg low °F | 22 | 24 | 30 | 34 | 42 | 49 | 57 | 56 | 47 | 37 | 29 | 23 | 38 |
| Precip in | 2.6 | 2.1 | 2.2 | 1.7 | 1.9 | 1.1 | 0.3 | 0.3 | 0.7 | 1.4 | 2.0 | 3.1 | 19.4 |
1996–2025 normals for Gem County — the climate division Emmett sits in. All-time county record high 105.9°F (2002-07-13); record low -21.7°F (1962-01-22). Source: NOAA / National Weather Service.