East Park Reservoir Weather Forecast
- 36
- 61
Slight Chance Rain Showers
- 41
- 60
Rain Showers Likely
- 42
- 58
Rain Showers
- 43
- 59
Rain Showers
- 43
- 59
Rain Showers
- 40
- 57
Rain Showers Likely
Today 17 Dec Mountains Southwestern Shasta County to Western Colusa County
Mostly cloudy in the morning then clearing. At lower Elevations, a chance of rain Showers early in the Morning, patchy fog until late afternoon. At higher Elevations, patchy fog early in the Morning, then Areas of fog late in the Morning, rain Showers early in the morning. A chance of rain Showers early in the afternoon. Highs 46 to 61. Prevailing west Winds up to 15 Mph. Gusts up to 35 Mph in the morning.
Tonight 17 Dec Mountains Southwestern Shasta County to Western Colusa County
Mostly cloudy. At higher Elevations, a slight chance of snow Showers in the Evening, a slight chance of rain and snow Showers in the Evening, then a chance of rain Showers after midnight. At lower Elevations, a chance of rain Showers, patchy fog after midnight. Lows 36 to 46. Light Winds.
East Park Reservoir Temperature Statistics
December Temperature
Ukiah Municipal Airport (39.8 miles)
Lowest 13 December, 2025
30 °FAverage December
46.9 °FHighest 10 December, 2025
72 °F
Climate (2020–Present)
Ukiah Municipal Airport (39.8 miles)
Average Low 2020–2025
47 °FAverage 2020–2025
60.7 °FAverage High 2020–2025
76 °F