Weather in Spencers Grove, IA
Spencers Grove, Sunday, 9 August, 07:52
Heavy rain. Feels like 69°. High 90°, low 65°.
Monthly outlook for Spencers Grove, IA: average high 80.9°, average low 63.9°. That is 0.7° above the climate normal for August. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 11 August (90.7°), the coolest 14 August (58.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 79.9° | 79.5° | +0.2° |
| 19 August – 28 August | 82.4° | 79.7° | +1.5° |
| 29 August – 7 September | at normal | 78° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Mount Auburn (12 mi).
0.02Spencers Grove, Monday, 10 August
Light rain. High 84°, low 70°.
0
Spencers Grove, Tuesday, 11 August
Overcast. High 91°, low 68°.
0Spencers Grove, Wednesday, 12 August
Overcast. High 85°, low 68°.
1.24Spencers Grove, Thursday, 13 August
Heavy rain. High 67°, low 63°.
0.02Spencers Grove, Friday, 14 August
Light rain. High 74°, low 59°.
0.21Spencers Grove, Saturday, 15 August
Light rain. High 74°, low 60°.
0Spencers Grove, Sunday, 16 August
Overcast. High 75°, low 63°.
0Spencers Grove, Monday, 17 August
Overcast. High 77°, low 60°.
0
Spencers Grove, Tuesday, 18 August
Partly cloudy. High 82°, low 61°.
0
Spencers Grove, Wednesday, 19 August
Mostly clear. High 75°, low 62°.
0
Spencers Grove, Thursday, 20 August
Clear. High 79°, low 60°.
0.04Spencers Grove, Friday, 21 August
Light rain. High 87°, low 61°.
0Spencers Grove, Saturday, 22 August
Partly cloudy. High 87°, low 64°.
0.03Spencers Grove, Sunday, 23 August
Light rain. High 85°, low 73°.
0.22Spencers Grove, Monday, 24 August
Light rain. High 82°, low 65°.
0.15Spencers Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.15
Spencers Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.16Spencers Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
0.2Spencers Grove, Friday, 28 August
Climate normal for this date — 60-year average.
0.15Spencers Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
0.09Spencers Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07Spencers Grove, Monday, 31 August
Climate normal for this date — 60-year average.
0.1Spencers Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.13Spencers Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.09Spencers Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
0.07Spencers Grove, Friday, 4 September
Climate normal for this date — 60-year average.
0.08Spencers Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
0.08Spencers Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
0.16Spencers Grove, Monday, 7 September
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 Spencers Grove, 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 Spencers Grove, 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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