Weather in Mount Union, IA
Mount Union, Saturday, 10 October, 15:48
Partly cloudy. Feels like 84°. High 85°, low 60°.
Monthly outlook for Mount Union, IA: average high 63.6°, average low 47.2°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 2.8 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 10 October (84.9°), the coolest 18 October (25.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 65.7° | 63.2° | +1.4° |
| 20 October – 29 October | 60.2° | 59.3° | +0.5° |
| 30 October – 8 November | at normal | 54.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Mediapolis (12 mi).
0
Mount Union, Sunday, 11 October
Clear. High 84°, low 57°.
0Mount Union, Monday, 12 October
Clear. High 84°, low 66°.
0Mount Union, Tuesday, 13 October
Clear. High 79°, low 67°.
0.35
Mount Union, Wednesday, 14 October
Rain. High 71°, low 62°.
2.38Mount Union, Thursday, 15 October
Heavy rain. High 63°, low 56°.
0
Mount Union, Friday, 16 October
Mostly clear. High 56°, low 37°.
0
Mount Union, Saturday, 17 October
Overcast. High 38°, low 31°.
0Mount Union, Sunday, 18 October
Clear. High 44°, low 25°.
0Mount Union, Monday, 19 October
Overcast. High 53°, low 31°.
0Mount Union, Tuesday, 20 October
Clear. High 63°, low 39°.
0Mount Union, Wednesday, 21 October
Clear. High 68°, low 45°.
0.07Mount Union, Thursday, 22 October
Light rain. High 67°, low 51°.
0Mount Union, Friday, 23 October
Overcast. High 50°, low 43°.
0Mount Union, Saturday, 24 October
Overcast. High 52°, low 43°.
0Mount Union, Sunday, 25 October
Overcast. High 61°, low 43°.
0.11Mount Union, Monday, 26 October
Climate normal for this date — 60-year average.
0.07Mount Union, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.04Mount Union, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.06Mount Union, Thursday, 29 October
Climate normal for this date — 60-year average.
0.1
Mount Union, Friday, 30 October
Climate normal for this date — 60-year average.
0.15Mount Union, Saturday, 31 October
Climate normal for this date — 60-year average.
0.18Mount Union, Sunday, 1 November
Climate normal for this date — 60-year average.
0.08Mount Union, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Mount Union, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.11Mount Union, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1Mount Union, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Mount Union, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Mount Union, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Mount Union, Sunday, 8 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 Mount Union, 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 Mount Union, 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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