Guernsey Weather Forecast
- 24
- 43
Decreasing Clouds
- 41
- 55
Mostly Cloudy
- 34
- 64
Mostly Cloudy
- 38
- 63
Mostly Cloudy
- 43
- 67
Mostly Cloudy
- 39
- 64
Partly Sunny
Today 20 Dec East Platte County
Mostly cloudy with snow Showers likely Late, then partly sunny with a slight chance of snow Showers this morning. Mostly sunny this afternoon. Little or no snow accumulation. Much cooler with Highs in the lower 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west 5 to 10 Mph with Gusts up to 30 Mph this Morning, then increasing to northwest 15 to 20 Mph with Gusts up to 35 Mph this afternoon. Chance of snow 70 percent.
Tonight 20 Dec East Platte County
Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the mid 20s. Temperature rising into the lower 30s after midnight. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming south after midnight.
Guernsey Temperature Statistics
December Temperature
Camp Guernsey (0.6 miles)
Lowest 1 December, 2025
4.8 °FAverage December
39.1 °FHighest 16 December, 2025
65.5 °F
Climate (2020–Present)
Camp Guernsey (0.6 miles)
Average Low 2020–2025
35.7 °FAverage 2020–2025
49.3 °FAverage High 2020–2025
62.8 °F