Weather in Lombard, IL
Lombard, Sunday, 25 October, 03:15
Clear. Feels like 51°. High 72°, low 51°.
Monthly outlook for Lombard, IL: average high 64.3°, average low 52.4°. That is 5.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 30 October (71.8°), the coolest 9 November (39.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 25 October – 3 November | 68.8° | 55.1° | +7.6° |
| 4 November – 13 November | 57° | 49.9° | +3.9° |
| 14 November – 23 November | at normal | 45.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Glendale Heights (4 mi).
0
Lombard, Monday, 26 October
Overcast. High 67°, low 49°.
0Lombard, Tuesday, 27 October
Overcast. High 68°, low 51°.
0
Lombard, Wednesday, 28 October
Light rain. High 71°, low 55°.
0.19Lombard, Thursday, 29 October
Rain. High 68°, low 56°.
0Lombard, Friday, 30 October
Overcast. High 72°, low 55°.
0.01Lombard, Saturday, 31 October
Light rain. High 71°, low 62°.
0.88Lombard, Sunday, 1 November
Heavy rain. High 70°, low 62°.
0
Lombard, Monday, 2 November
Clear. High 68°, low 56°.
0Lombard, Tuesday, 3 November
Overcast. High 62°, low 56°.
0.31Lombard, Wednesday, 4 November
Rain. High 55°, low 51°.
0Lombard, Thursday, 5 November
Overcast. High 55°, low 47°.
0Lombard, Friday, 6 November
Overcast. High 60°, low 45°.
0Lombard, Saturday, 7 November
Overcast. High 68°, low 56°.
0Lombard, Sunday, 8 November
Overcast. High 57°, low 47°.
0Lombard, Monday, 9 November
Clear. High 47°, low 40°.
0.1
Lombard, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Lombard, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Lombard, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04
Lombard, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Lombard, Saturday, 14 November
Climate normal for this date — 60-year average.
0.09Lombard, Sunday, 15 November
Climate normal for this date — 60-year average.
0.05Lombard, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Lombard, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.11Lombard, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Lombard, Thursday, 19 November
Climate normal for this date — 60-year average.
0.08Lombard, Friday, 20 November
Climate normal for this date — 60-year average.
0.1Lombard, Saturday, 21 November
Climate normal for this date — 60-year average.
0.04Lombard, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Lombard, Monday, 23 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 Lombard, IL 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 Lombard, IL 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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