Cortez Weather Forecast
- 45
- 45
Chance Rain
- 45
- 46
Patchy Fog
- 46
- 46
Mostly Cloudy
- 54
- 56
Rain Likely
- 54
- 57
Rain Likely
- 50
- 56
Chance Rain
Today 17 Dec Merced - Madera - Mendota
Partly sunny. A 20 percent chance of rain early in the morning. Patchy dense fog until late afternoon. Highs in the mid 40s. Southeast Winds up to 5 Mph shifting to the northwest in the afternoon.
Tonight 17 Dec Merced - Madera - Mendota
Mostly cloudy. Patchy fog through the night. Near steady temperature in the mid 40s. Northwest Winds up to 5 Mph shifting to the northeast after midnight.
Cortez Temperature Statistics
December Temperature
Merced / Castle Air Force Base (11.8 miles)
Lowest 8 December, 2025
42.8 °FAverage December
43.1 °FHighest 8 December, 2025
44.6 °F
Climate (2020–Present)
Merced / Castle Air Force Base (11.8 miles)
Average Low 2020–2025
50.8 °FAverage 2020–2025
60.9 °FAverage High 2020–2025
76.7 °F