Weather in Fairfield, IA
Fairfield, Wednesday, 7 October, 18:16
Clear. Feels like 77°. High 79°, low 56°.
Monthly outlook for Fairfield, IA: average high 70.1°, average low 52.2°. That is 3.5° above the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 15 October (84.9°), the coolest 18 October (38.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 7 October – 16 October | 76.8° | 65.1° | +6.5° |
| 17 October – 26 October | 59° | 60.7° | -0.9° |
| 27 October – 5 November | at normal | 56° | — |
October records over 66 years
0Fairfield, Thursday, 8 October
Clear. High 77°, low 51°.
0.06
Fairfield, Friday, 9 October
Light rain. High 81°, low 55°.
0Fairfield, Saturday, 10 October
Clear. High 82°, low 64°.
0Fairfield, Sunday, 11 October
Clear. High 75°, low 58°.
0
Fairfield, Monday, 12 October
Partly cloudy. High 83°, low 60°.
0Fairfield, Tuesday, 13 October
Partly cloudy. High 66°, low 56°.
0.18Fairfield, Wednesday, 14 October
Light rain. High 79°, low 56°.
0Fairfield, Thursday, 15 October
Clear. High 85°, low 57°.
0Fairfield, Friday, 16 October
Partly cloudy. High 61°, low 50°.
0Fairfield, Saturday, 17 October
Partly cloudy. High 54°, low 40°.
0
Fairfield, Sunday, 18 October
Overcast. High 59°, low 38°.
0.09Fairfield, Monday, 19 October
Light rain. High 63°, low 44°.
0Fairfield, Tuesday, 20 October
Light rain. High 59°, low 52°.
0Fairfield, Wednesday, 21 October
Overcast. High 62°, low 50°.
0.04Fairfield, Thursday, 22 October
Light rain. High 57°, low 48°.
0.1
Fairfield, Friday, 23 October
Climate normal for this date — 60-year average.
0.13Fairfield, Saturday, 24 October
Climate normal for this date — 60-year average.
0.06Fairfield, Sunday, 25 October
Climate normal for this date — 60-year average.
0.11Fairfield, Monday, 26 October
Climate normal for this date — 60-year average.
0.07Fairfield, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.05Fairfield, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.08Fairfield, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09Fairfield, Friday, 30 October
Climate normal for this date — 60-year average.
0.13Fairfield, Saturday, 31 October
Climate normal for this date — 60-year average.
0.17Fairfield, Sunday, 1 November
Climate normal for this date — 60-year average.
0.09Fairfield, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Fairfield, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.1Fairfield, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.07Fairfield, Thursday, 5 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 Fairfield, 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 Fairfield, 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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