Weather in Sleeper, MO
Sleeper, Wednesday, 7 October, 10:56
Clear. Feels like 78°. High 86°, low 54°.
Monthly outlook for Sleeper, MO: average high 78.6°, average low 54.9°. That is 5.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 12 October (94°), the coolest 19 October (41.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 7 October – 16 October | 85° | 69.3° | +8.8° |
| 17 October – 26 October | 67.8° | 65.1° | +1.5° |
| 27 October – 5 November | at normal | 60.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Richland (13 mi).
0Sleeper, Thursday, 8 October
Clear. High 86°, low 54°.
0Sleeper, Friday, 9 October
Clear. High 87°, low 58°.
0Sleeper, Saturday, 10 October
Clear. High 86°, low 64°.
0.02
Sleeper, Sunday, 11 October
Light rain. High 83°, low 60°.
0Sleeper, Monday, 12 October
Clear. High 94°, low 70°.
0
Sleeper, Tuesday, 13 October
Partly cloudy. High 81°, low 61°.
0Sleeper, Wednesday, 14 October
Clear. High 83°, low 55°.
0.01Sleeper, Thursday, 15 October
Light rain. High 93°, low 66°.
0.08Sleeper, Friday, 16 October
Light rain. High 71°, low 54°.
0
Sleeper, Saturday, 17 October
Mostly clear. High 65°, low 43°.
0Sleeper, Sunday, 18 October
Partly cloudy. High 65°, low 42°.
0Sleeper, Monday, 19 October
Clear. High 70°, low 41°.
0
Sleeper, Tuesday, 20 October
Overcast. High 70°, low 49°.
0Sleeper, Wednesday, 21 October
Partly cloudy. High 80°, low 57°.
0.4Sleeper, Thursday, 22 October
Rain. High 56°, low 50°.
0.14Sleeper, Friday, 23 October
Climate normal for this date — 60-year average.
0.1Sleeper, Saturday, 24 October
Climate normal for this date — 60-year average.
0.15Sleeper, Sunday, 25 October
Climate normal for this date — 60-year average.
0.1Sleeper, Monday, 26 October
Climate normal for this date — 60-year average.
0.11Sleeper, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.07Sleeper, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.13Sleeper, Thursday, 29 October
Climate normal for this date — 60-year average.
0.14Sleeper, Friday, 30 October
Climate normal for this date — 60-year average.
0.18
Sleeper, Saturday, 31 October
Climate normal for this date — 60-year average.
0.17Sleeper, Sunday, 1 November
Climate normal for this date — 60-year average.
0.09Sleeper, Monday, 2 November
Climate normal for this date — 60-year average.
0.14Sleeper, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.15Sleeper, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.2Sleeper, Thursday, 5 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 Sleeper, MO 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 Sleeper, MO 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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