Poston Weather Forecast
- 73
- 100
Hot
- 70
- 99
Hot
- 71
- 97
Hot
- 74
- 101
Hot
- 75
- 102
Slight Chance Thunderstorms
- 76
- 101
Hot
Today 20 Sep Parker Valley
Partly cloudy. Highs 98 to 103. East wind around 5 Mph in the morning becoming south 5 to 10 Mph in the afternoon.
Tonight 20 Sep Parker Valley
Considerable cloudiness in the evening then becoming partly cloudy. Lows 67 to 77. South wind 5 to 10 Mph.
Poston Temperature Statistics
September Temperature
Blythe, Blythe Airport (31.1 miles)
Lowest 3 September, 2026
69.7 °FAverage September
93.4 °FHighest 10 September, 2026
113.6 °F
Climate (2021–2026)
Blythe, Blythe Airport (31.1 miles)
Average Low 2021–2026
63 °FAverage 2021–2026
76.5 °FAverage High 2021–2026
90.1 °F