Weather in Summerset, IA
Summerset, Sunday, 18 October, 11:29
Clear. Feels like 56°. High 63°, low 41°.
Monthly outlook for Summerset, IA: average high 63.4°, average low 46.9°. That is 2.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 24 October (72.9°), the coolest 1 November (34.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 65.8° | 59.9° | +3.3° |
| 28 October – 6 November | 59.5° | 54.7° | +2.6° |
| 7 November – 16 November | at normal | 49.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Des Moines (10 mi).
0
Summerset, Monday, 19 October
Overcast. High 65°, low 43°.
0Summerset, Tuesday, 20 October
Clear. High 67°, low 43°.
0Summerset, Wednesday, 21 October
Clear. High 71°, low 49°.
0Summerset, Thursday, 22 October
Clear. High 71°, low 49°.
0Summerset, Friday, 23 October
Overcast. High 70°, low 53°.
0.34
Summerset, Saturday, 24 October
Rain. High 73°, low 56°.
0Summerset, Sunday, 25 October
Overcast. High 55°, low 47°.
0.39Summerset, Monday, 26 October
Rain. High 58°, low 46°.
0.01Summerset, Tuesday, 27 October
Light rain. High 65°, low 54°.
0.15Summerset, Wednesday, 28 October
Light rain. High 62°, low 53°.
0Summerset, Thursday, 29 October
Clear. High 66°, low 53°.
0Summerset, Friday, 30 October
Overcast. High 73°, low 51°.
0Summerset, Saturday, 31 October
Overcast. High 45°, low 39°.
0Summerset, Sunday, 1 November
Clear. High 51°, low 35°.
0
Summerset, Monday, 2 November
Partly cloudy. High 59°, low 38°.
0.08Summerset, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12Summerset, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.06Summerset, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06
Summerset, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Summerset, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Summerset, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Summerset, Monday, 9 November
Climate normal for this date — 60-year average.
0.08Summerset, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.08Summerset, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Summerset, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Summerset, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Summerset, Saturday, 14 November
Climate normal for this date — 60-year average.
0.05Summerset, Sunday, 15 November
Climate normal for this date — 60-year average.
0.04Summerset, Monday, 16 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 Summerset, 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 Summerset, 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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