The official National Weather Service forecast for Kalkaska — 44.7342°N, 85.1759°W, 23 miles from I-75. Forecasts here are written by NWS APX, this county’s forecast office.
| Kalkaska County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 27 | 30 | 41 | 54 | 67 | 76 | 81 | 78 | 72 | 58 | 44 | 32 | 55 |
| Avg low °F | 13 | 13 | 20 | 30 | 41 | 52 | 56 | 54 | 48 | 38 | 29 | 20 | 34 |
| Precip in | 2.1 | 1.6 | 2.1 | 3.0 | 3.4 | 3.5 | 2.9 | 3.2 | 3.2 | 3.9 | 2.6 | 2.5 | 34.0 |
1996–2025 normals for Kalkaska County — the climate division Kalkaska sits in. All-time county record high 97.9°F (1988-07-07); record low -32.6°F (1979-02-17). Source: NOAA / National Weather Service.