Ulmer Weather Forecast
- 45
- 52
Rain Showers Likely
- 38
- 53
Rain Showers
- 41
- 55
Slight Chance Rain Showers
- 29
- 52
Slight Chance Rain Showers
- 28
- 49
Mostly Sunny
- 40
- 58
Mostly Sunny
- 39
- 61
Partly Sunny
Today 5 Dec Allendale
Showers. Patchy fog. Highs in the lower 50s. Light and variable Winds. Chance of rain 90 percent.
Tonight 5 Dec Allendale
Showers likely. Patchy fog. Lows in the mid 40s. Light and variable Winds. Chance of rain 70 percent.
Ulmer Temperature Statistics
December Temperature
Allendale County Airport (7.5 miles)
Lowest 3 December, 2025
35.6 °FAverage December
48.1 °FHighest 2 December, 2025
55.4 °F
Climate (2020–Present)
Allendale County Airport (7.5 miles)
Average Low 2020–2025
55.6 °FAverage 2020–2025
65.3 °FAverage High 2020–2025
76.2 °F