Weather in Summit, IN
Summit, Thursday, 8 October, 07:18
Mostly clear. Feels like 43°. High 72°, low 45°.
Monthly outlook for Summit, IN: average high 68.9°, average low 52.8°. That is 5° above the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 15 October (84.7°), the coolest 14 October (41.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 October – 17 October | 71.5° | 61.4° | +5.6° |
| 18 October – 27 October | 64.7° | 56.9° | +4.3° |
| 28 October – 6 November | at normal | 53.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Beverly Shores (10 mi).
0.04
Summit, Friday, 9 October
Rain. High 76°, low 50°.
0
Summit, Saturday, 10 October
Overcast. High 75°, low 60°.
0Summit, Sunday, 11 October
Overcast. High 70°, low 60°.
0Summit, Monday, 12 October
Overcast. High 76°, low 56°.
0.01Summit, Tuesday, 13 October
Light rain. High 71°, low 52°.
0Summit, Wednesday, 14 October
Overcast. High 61°, low 42°.
0
Summit, Thursday, 15 October
Clear. High 85°, low 55°.
0.64Summit, Friday, 16 October
Heavy rain. High 73°, low 56°.
0Summit, Saturday, 17 October
Overcast. High 58°, low 50°.
0.04Summit, Sunday, 18 October
Light rain. High 61°, low 49°.
0.63Summit, Monday, 19 October
Rain. High 55°, low 51°.
0.36Summit, Tuesday, 20 October
Rain. High 60°, low 54°.
0Summit, Wednesday, 21 October
Overcast. High 64°, low 52°.
0
Summit, Thursday, 22 October
Partly cloudy. High 70°, low 51°.
0.04Summit, Friday, 23 October
Light rain. High 78°, low 62°.
0.12
Summit, Saturday, 24 October
Climate normal for this date — 60-year average.
0.13Summit, Sunday, 25 October
Climate normal for this date — 60-year average.
0.12Summit, Monday, 26 October
Climate normal for this date — 60-year average.
0.09Summit, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.08Summit, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.05Summit, Thursday, 29 October
Climate normal for this date — 60-year average.
0.11Summit, Friday, 30 October
Climate normal for this date — 60-year average.
0.15Summit, Saturday, 31 October
Climate normal for this date — 60-year average.
0.19Summit, Sunday, 1 November
Climate normal for this date — 60-year average.
0.13Summit, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Summit, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.09Summit, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13Summit, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Summit, Friday, 6 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 Summit, 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 Summit, 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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