Temperature
Cold by day, freezing at night.
Cold weather is the main limitation.

Cold by day, freezing at night.
Some precipitation is expected this month.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In January, afternoons feel about 15° and nights feel near 7°.
Mostly cloudy skies this month.
Breezy January days can feel brisker in open spots.
January late afternoons are around 25°F, easing to about 23°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 30 | 15 | 1.2 | 6 | 6.1 | 75 |
| Feb | 35 | 18 | 1.4 | 6 | 7.4 | 74 |
| Mar | 49 | 30 | 2.7 | 9 | 8.2 | 68 |
| Apr | 63 | 41 | 4.2 | 11 | 8.8 | 63 |
| May | 73 | 53 | 5.6 | 14 | 9.8 | 67 |
| Jun | 82 | 63 | 4.9 | 11 | 11.5 | 70 |
| Jul | 85 | 67 | 3.4 | 9 | 12.3 | 73 |
| Aug | 83 | 64 | 3.7 | 9 | 11.0 | 74 |
| Sep | 77 | 56 | 3.1 | 7 | 9.8 | 70 |
| Oct | 64 | 44 | 3.1 | 8 | 7.8 | 67 |
| Nov | 49 | 32 | 1.9 | 7 | 6.6 | 70 |
| Dec | 36 | 20 | 1.6 | 6 | 5.6 | 76 |
Similar climates
Want a side-by-side climate view? Compare Ankeny with Adrian.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology