Weather in Grand Summit, KS
Grand Summit, Saturday, 8 August, 21:07
Clear. Feels like 91°. High 96°, low 69°.
Monthly outlook for Grand Summit, KS: average high 103.6°, average low 72.9°. That is 9° above the climate normal for August. Precipitation is expected on 6 days (about 0.3 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 19 August (113.1°), the coolest 21 August (63.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 104.2° | 87.3° | +9.4° |
| 18 August – 27 August | 102.6° | 87.5° | +8.4° |
| 28 August – 6 September | at normal | 85.1° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Latham (13 mi).
0
Grand Summit, Sunday, 9 August
Partly cloudy. High 103°, low 76°.
0
Grand Summit, Monday, 10 August
Clear. High 106°, low 77°.
0
Grand Summit, Tuesday, 11 August
Mostly clear. High 107°, low 80°.
0
Grand Summit, Wednesday, 12 August
Overcast. High 108°, low 80°.
0.06
Grand Summit, Thursday, 13 August
Light rain. High 106°, low 73°.
0.07Grand Summit, Friday, 14 August
Light rain. High 110°, low 73°.
0Grand Summit, Saturday, 15 August
Overcast. High 103°, low 69°.
0.04Grand Summit, Sunday, 16 August
Light rain. High 104°, low 72°.
0.04Grand Summit, Monday, 17 August
Light rain. High 99°, low 72°.
0Grand Summit, Tuesday, 18 August
Overcast. High 102°, low 77°.
0Grand Summit, Wednesday, 19 August
Mostly clear. High 113°, low 75°.
0Grand Summit, Thursday, 20 August
Overcast. High 104°, low 67°.
0.01Grand Summit, Friday, 21 August
Light rain. High 100°, low 64°.
0.06Grand Summit, Saturday, 22 August
Light rain. High 98°, low 68°.
0.04Grand Summit, Sunday, 23 August
Light rain. High 99°, low 73°.
0.06Grand Summit, Monday, 24 August
Climate normal for this date — 60-year average.
0.13Grand Summit, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07Grand Summit, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.12Grand Summit, Thursday, 27 August
Climate normal for this date — 60-year average.
0.14Grand Summit, Friday, 28 August
Climate normal for this date — 60-year average.
0.07Grand Summit, Saturday, 29 August
Climate normal for this date — 60-year average.
0.09Grand Summit, Sunday, 30 August
Climate normal for this date — 60-year average.
0.1
Grand Summit, Monday, 31 August
Climate normal for this date — 60-year average.
0.07Grand Summit, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.15Grand Summit, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.06Grand Summit, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Grand Summit, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Grand Summit, Saturday, 5 September
Climate normal for this date — 60-year average.
0.06Grand Summit, Sunday, 6 September
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 Grand Summit, KS 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 Grand Summit, KS 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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