Weather in Ottumwa, IA
Ottumwa, Sunday, 8 November, 13:52
Clear. Feels like 63°. High 65°, low 37°.
Monthly outlook for Ottumwa, IA: average high 57.8°, average low 42.8°. That is 4.6° above the climate normal for November. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 9 November (68.1°), the coolest 13 November (28.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 November – 17 November | 57° | 50.6° | +3.6° |
| 18 November – 27 November | 59.2° | 46.6° | +7° |
| 28 November – 7 December | at normal | 40.2° | — |
November records over 66 years
0
Ottumwa, Monday, 9 November
Partly cloudy. High 68°, low 33°.
0Ottumwa, Tuesday, 10 November
Clear. High 63°, low 42°.
0
Ottumwa, Wednesday, 11 November
Overcast. High 58°, low 47°.
0Ottumwa, Thursday, 12 November
Overcast. High 45°, low 35°.
0Ottumwa, Friday, 13 November
Clear. High 43°, low 28°.
0Ottumwa, Saturday, 14 November
Overcast. High 47°, low 29°.
0Ottumwa, Sunday, 15 November
Partly cloudy. High 61°, low 37°.
0Ottumwa, Monday, 16 November
Overcast. High 60°, low 45°.
0.06
Ottumwa, Tuesday, 17 November
Light rain. High 60°, low 49°.
0.63Ottumwa, Wednesday, 18 November
Rain. High 62°, low 55°.
0.03Ottumwa, Thursday, 19 November
Light rain. High 62°, low 52°.
0.23Ottumwa, Friday, 20 November
Light rain. High 60°, low 50°.
0.16Ottumwa, Saturday, 21 November
Light rain. High 58°, low 56°.
0.54Ottumwa, Sunday, 22 November
Rain. High 57°, low 49°.
0Ottumwa, Monday, 23 November
Partly cloudy. High 57°, low 41°.
0.06
Ottumwa, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.06Ottumwa, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.11Ottumwa, Thursday, 26 November
Climate normal for this date — 60-year average.
0.12
Ottumwa, Friday, 27 November
Climate normal for this date — 60-year average.
0.06Ottumwa, Saturday, 28 November
Climate normal for this date — 60-year average.
0.09Ottumwa, Sunday, 29 November
Climate normal for this date — 60-year average.
0.07Ottumwa, Monday, 30 November
Climate normal for this date — 60-year average.
0.08Ottumwa, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.06Ottumwa, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.06Ottumwa, Thursday, 3 December
Climate normal for this date — 60-year average.
0.05Ottumwa, Friday, 4 December
Climate normal for this date — 60-year average.
0.06Ottumwa, Saturday, 5 December
Climate normal for this date — 60-year average.
0.05Ottumwa, Sunday, 6 December
Climate normal for this date — 60-year average.
0.06Ottumwa, Monday, 7 December
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 Ottumwa, 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 Ottumwa, 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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