Weather in Peoria, IN
Peoria, Saturday, 10 October, 19:18
Overcast. Feels like 59°. High 67°, low 55°.
Monthly outlook for Peoria, IN: average high 61.3°, average low 46.2°. That is 1.4° below the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 13 October (81.6°), the coolest 19 October (29.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 64.3° | 65° | -0.4° |
| 20 October – 29 October | 56.3° | 60.9° | -2.6° |
| 30 October – 8 November | at normal | 57.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Brookville (10 mi).
0.48
Peoria, Sunday, 11 October
Heavy rain. High 68°, low 51°.
0
Peoria, Monday, 12 October
Clear. High 81°, low 49°.
0Peoria, Tuesday, 13 October
Clear. High 82°, low 64°.
0.26Peoria, Wednesday, 14 October
Rain. High 77°, low 66°.
0.25Peoria, Thursday, 15 October
Rain. High 67°, low 59°.
0.9Peoria, Friday, 16 October
Rain. High 62°, low 51°.
0
Peoria, Saturday, 17 October
Light snow. High 44°, low 35°.
0Peoria, Sunday, 18 October
Clear. High 46°, low 30°.
0Peoria, Monday, 19 October
Clear. High 49°, low 29°.
0Peoria, Tuesday, 20 October
Clear. High 55°, low 33°.
0Peoria, Wednesday, 21 October
Clear. High 60°, low 37°.
0Peoria, Thursday, 22 October
Clear. High 65°, low 41°.
0Peoria, Friday, 23 October
Overcast. High 59°, low 43°.
0.37Peoria, Saturday, 24 October
Light rain. High 49°, low 48°.
0.17Peoria, Sunday, 25 October
Light rain. High 50°, low 45°.
0.12
Peoria, Monday, 26 October
Climate normal for this date — 60-year average.
0.11
Peoria, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.09Peoria, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.09Peoria, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09Peoria, Friday, 30 October
Climate normal for this date — 60-year average.
0.11Peoria, Saturday, 31 October
Climate normal for this date — 60-year average.
0.17Peoria, Sunday, 1 November
Climate normal for this date — 60-year average.
0.1Peoria, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Peoria, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.08Peoria, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.07Peoria, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Peoria, Friday, 6 November
Climate normal for this date — 60-year average.
0.13Peoria, Saturday, 7 November
Climate normal for this date — 60-year average.
0.03
Peoria, Sunday, 8 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 Peoria, IN 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 Peoria, IN 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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