Weather in Allendale, WY
Allendale, Tuesday, 13 October, 14:29
Mostly clear. Feels like 59°. High 60°, low 42°.
Monthly outlook for Allendale, WY: average high 54.1°, average low 39.4°. That is 4° above the climate normal for October. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 20 October (71.4°), the coolest 27 October (22.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 13 October – 22 October | 60.5° | 48.1° | +6.9° |
| 23 October – 1 November | 43.4° | 42.6° | +0.4° |
| 2 November – 11 November | at normal | 37.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Casper Mountain (5 mi).
0.65
Allendale, Wednesday, 14 October
Rain. High 46°, low 43°.
0.09Allendale, Thursday, 15 October
Light rain. High 53°, low 39°.
0
Allendale, Friday, 16 October
Clear. High 61°, low 31°.
0Allendale, Saturday, 17 October
Clear. High 67°, low 49°.
0Allendale, Sunday, 18 October
Clear. High 64°, low 51°.
0Allendale, Monday, 19 October
Clear. High 69°, low 48°.
0Allendale, Tuesday, 20 October
Clear. High 71°, low 51°.
0.01Allendale, Wednesday, 21 October
Light rain. High 60°, low 49°.
0.03Allendale, Thursday, 22 October
Light rain. High 53°, low 43°.
0Allendale, Friday, 23 October
Clear. High 56°, low 39°.
0Allendale, Saturday, 24 October
Mostly clear. High 50°, low 39°.
0.45
Allendale, Sunday, 25 October
Snow. High 41°, low 32°.
0Allendale, Monday, 26 October
Clear. High 42°, low 29°.
0.55Allendale, Tuesday, 27 October
Snow. High 33°, low 23°.
0Allendale, Wednesday, 28 October
Clear. High 38°, low 23°.
0.08
Allendale, Thursday, 29 October
Climate normal for this date — 60-year average.
0.05Allendale, Friday, 30 October
Climate normal for this date — 60-year average.
0.06Allendale, Saturday, 31 October
Climate normal for this date — 60-year average.
0.06Allendale, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Allendale, Monday, 2 November
Climate normal for this date — 60-year average.
0.05Allendale, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Allendale, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03Allendale, Thursday, 5 November
Climate normal for this date — 60-year average.
0.04Allendale, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Allendale, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Allendale, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Allendale, Monday, 9 November
Climate normal for this date — 60-year average.
0.05Allendale, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04Allendale, Wednesday, 11 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 Allendale, WY 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 Allendale, WY 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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