Weather in Poston, AZ
Poston, Thursday, 15 October, 14:57
Clear. Feels like 84°. High 87°, low 63°.
Monthly outlook for Poston, AZ: average high 84.1°, average low 64.6°. That is 0.8° below the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 16 October (92.7°), the coolest 27 October (57.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 85.9° | 87.2° | -0.7° |
| 25 October – 3 November | 80.9° | 82° | -0.6° |
| 4 November – 13 November | at normal | 78.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Big River (10 mi).
0Poston, Friday, 16 October
Clear. High 93°, low 69°.
0.02
Poston, Saturday, 17 October
Light rain. High 86°, low 69°.
0
Poston, Sunday, 18 October
Mostly clear. High 85°, low 68°.
0Poston, Monday, 19 October
Clear. High 88°, low 67°.
0Poston, Tuesday, 20 October
Clear. High 92°, low 68°.
0Poston, Wednesday, 21 October
Clear. High 82°, low 67°.
0.02Poston, Thursday, 22 October
Light rain. High 79°, low 62°.
0Poston, Friday, 23 October
Clear. High 81°, low 63°.
0Poston, Saturday, 24 October
Clear. High 85°, low 65°.
0Poston, Sunday, 25 October
Clear. High 75°, low 65°.
0Poston, Monday, 26 October
Clear. High 74°, low 59°.
0Poston, Tuesday, 27 October
Clear. High 78°, low 58°.
0Poston, Wednesday, 28 October
Clear. High 84°, low 60°.
0Poston, Thursday, 29 October
Clear. High 86°, low 64°.
0Poston, Friday, 30 October
Mostly clear. High 89°, low 67°.
0.01Poston, Saturday, 31 October
Climate normal for this date — 60-year average.
0.04Poston, Sunday, 1 November
Climate normal for this date — 60-year average.
0Poston, Monday, 2 November
Climate normal for this date — 60-year average.
0Poston, Tuesday, 3 November
Climate normal for this date — 60-year average.
0Poston, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02Poston, Thursday, 5 November
Climate normal for this date — 60-year average.
0Poston, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Poston, Saturday, 7 November
Climate normal for this date — 60-year average.
0.02Poston, Sunday, 8 November
Climate normal for this date — 60-year average.
0Poston, Monday, 9 November
Climate normal for this date — 60-year average.
0.01Poston, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02Poston, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.02Poston, Thursday, 12 November
Climate normal for this date — 60-year average.
0.01Poston, Friday, 13 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Poston, AZ are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Poston, AZ since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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