Weather in Key West, IA
Key West, Friday, 23 October, 00:08
Mostly clear. Feels like 57°. High 74°, low 50°.
Monthly outlook for Key West, IA: average high 60.7°, average low 47.3°. That is 4.1° above the climate normal for October. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 23 October (73.9°), the coolest 7 November (35.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 65.2° | 54.8° | +5.8° |
| 2 November – 11 November | 53.1° | 49.5° | +2° |
| 12 November – 21 November | at normal | 44.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bernard (12 mi).
0
Key West, Saturday, 24 October
Partly cloudy. High 72°, low 54°.
0
Key West, Sunday, 25 October
Overcast. High 70°, low 54°.
0Key West, Monday, 26 October
Overcast. High 64°, low 53°.
0Key West, Tuesday, 27 October
Overcast. High 65°, low 50°.
0.01
Key West, Wednesday, 28 October
Light rain. High 67°, low 54°.
1.08Key West, Thursday, 29 October
Rain. High 63°, low 51°.
0.24Key West, Friday, 30 October
Rain. High 59°, low 50°.
0.73Key West, Saturday, 31 October
Rain. High 59°, low 53°.
0.05Key West, Sunday, 1 November
Light rain. High 59°, low 48°.
0Key West, Monday, 2 November
Overcast. High 58°, low 44°.
0.03Key West, Tuesday, 3 November
Light rain. High 54°, low 41°.
0.14Key West, Wednesday, 4 November
Light rain. High 49°, low 40°.
0Key West, Thursday, 5 November
Overcast. High 52°, low 37°.
0
Key West, Friday, 6 November
Clear. High 60°, low 44°.
0Key West, Saturday, 7 November
Overcast. High 45°, low 36°.
0.04
Key West, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1
Key West, Monday, 9 November
Climate normal for this date — 60-year average.
0.11Key West, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Key West, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Key West, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Key West, Friday, 13 November
Climate normal for this date — 60-year average.
0.04Key West, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Key West, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06Key West, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Key West, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Key West, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06Key West, Thursday, 19 November
Climate normal for this date — 60-year average.
0.1Key West, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Key West, Saturday, 21 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 Key West, 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 Key West, 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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