Sidney Weather Forecast
- 52
- 66
Decreasing Clouds
- 37
- 66
Sunny
- 48
- 68
Sunny
- 43
- 81
Sunny
- 44
- 66
Mostly Sunny
- 55
- 78
Mostly Sunny
- 56
- 80
Mostly Sunny
Today 17 Dec Comanche
Partly sunny. Highs in the upper 60s. South Winds 5 to 10 Mph.
Tonight 17 Dec Comanche
Mostly cloudy. Lows in the lower 50s. South Winds 5 to 10 Mph.
Sidney Temperature Statistics
December Temperature
Brownwood, Brownwood Regional Airport (16.2 miles)
Lowest 2 December, 2025
23.7 °FAverage December
46.6 °FHighest 12 December, 2025
76.1 °F
Climate (2020–Present)
Brownwood, Brownwood Regional Airport (16.2 miles)
Average Low 2020–2025
51.4 °FAverage 2020–2025
64.6 °FAverage High 2020–2025
77.5 °F