Weather in Lexington, IA
Lexington, Tuesday, 20 October, 17:03
Clear. Feels like 70°. High 72°, low 41°.
Monthly outlook for Lexington, IA: average high 59.7°, average low 43.3°. That is 1.1° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 25 October (73.9°), the coolest 30 October (30.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 62.9° | 59.1° | +2.1° |
| 30 October – 8 November | 54.4° | 54.3° | +0° |
| 9 November – 18 November | at normal | 49.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — West Chester (4 mi).
0Lexington, Wednesday, 21 October
Clear. High 73°, low 47°.
0Lexington, Thursday, 22 October
Clear. High 72°, low 47°.
0Lexington, Friday, 23 October
Clear. High 71°, low 53°.
0
Lexington, Saturday, 24 October
Overcast. High 71°, low 55°.
0Lexington, Sunday, 25 October
Overcast. High 74°, low 55°.
0.16
Lexington, Monday, 26 October
Light rain. High 61°, low 44°.
0.15Lexington, Tuesday, 27 October
Light rain. High 42°, low 40°.
0.03Lexington, Wednesday, 28 October
Light rain. High 46°, low 37°.
0Lexington, Thursday, 29 October
Clear. High 46°, low 35°.
0
Lexington, Friday, 30 October
Mostly clear. High 51°, low 31°.
0.11Lexington, Saturday, 31 October
Light rain. High 48°, low 45°.
0.21Lexington, Sunday, 1 November
Rain. High 65°, low 47°.
0.1Lexington, Monday, 2 November
Light rain. High 58°, low 40°.
0Lexington, Tuesday, 3 November
Clear. High 53°, low 36°.
0Lexington, Wednesday, 4 November
Overcast. High 52°, low 40°.
0.07
Lexington, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Lexington, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Lexington, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Lexington, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Lexington, Monday, 9 November
Climate normal for this date — 60-year average.
0.11Lexington, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06Lexington, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Lexington, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Lexington, Friday, 13 November
Climate normal for this date — 60-year average.
0.04Lexington, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Lexington, Sunday, 15 November
Climate normal for this date — 60-year average.
0.05Lexington, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Lexington, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Lexington, Wednesday, 18 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 Lexington, 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 Lexington, 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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