Weather in James, IA
James, Thursday, 8 October, 09:41
Partly cloudy. Feels like 59°. High 76°, low 50°.
Monthly outlook for James, IA: average high 68.2°, average low 51.3°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 3 days and 1.3 inches. The warmest day looks like 9 October (82°), the coolest 17 October (38.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 October – 17 October | 71.4° | 63.3° | +4.5° |
| 18 October – 27 October | 62.9° | 59.2° | +2° |
| 28 October – 6 November | at normal | 53.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Sioux City (7 mi).
0.22
James, Friday, 9 October
Rain. High 82°, low 55°.
0
James, Saturday, 10 October
Clear. High 82°, low 64°.
0
James, Sunday, 11 October
Overcast. High 81°, low 64°.
0James, Monday, 12 October
Overcast. High 74°, low 58°.
0James, Tuesday, 13 October
Overcast. High 64°, low 54°.
0.58James, Wednesday, 14 October
Rain. High 74°, low 57°.
0James, Thursday, 15 October
Clear. High 75°, low 54°.
0James, Friday, 16 October
Overcast. High 51°, low 47°.
0James, Saturday, 17 October
Overcast. High 54°, low 38°.
0.17James, Sunday, 18 October
Rain. High 56°, low 44°.
0.39James, Monday, 19 October
Rain. High 67°, low 50°.
0James, Tuesday, 20 October
Clear. High 69°, low 50°.
0James, Wednesday, 21 October
Partly cloudy. High 70°, low 49°.
0.02James, Thursday, 22 October
Light rain. High 55°, low 46°.
0James, Friday, 23 October
Overcast. High 62°, low 41°.
0.05James, Saturday, 24 October
Climate normal for this date — 60-year average.
0.05James, Sunday, 25 October
Climate normal for this date — 60-year average.
0.04
James, Monday, 26 October
Climate normal for this date — 60-year average.
0.08James, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.04James, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.06James, Thursday, 29 October
Climate normal for this date — 60-year average.
0.11James, Friday, 30 October
Climate normal for this date — 60-year average.
0.08James, Saturday, 31 October
Climate normal for this date — 60-year average.
0.08James, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04James, Monday, 2 November
Climate normal for this date — 60-year average.
0.06James, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01James, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.05James, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03James, Friday, 6 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 James, IA 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 James, IA 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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