Sidney Weather Forecast
- 52
- 83
Mostly Sunny
- 57
- 83
Mostly Sunny
- 58
- 87
Partly Sunny
- 57
- 90
Mostly Sunny
- 57
- 89
Mostly Sunny
- 58
- 90
Slight Chance Thunderstorms
Today 19 Aug Cheyenne
Mostly sunny. Hot. Highs in the lower 80s. North Winds 15 to 20 Mph.
Sidney Temperature Statistics
August Temperature
Sidney, Sidney Municipal Airport (2.5 miles)
Lowest 1 August, 2022
57.9 °FAverage August
77.6 °FHighest 5 August, 2022
100.9 °F
Climate (2010–Present)
Sidney, Sidney Municipal Airport (2.5 miles)
Average Low 2010–Present
34.4 °FAverage 2010–Present
48.7 °FAverage High 2010–Present
63.5 °F