Weather in Shamrock, MO
Shamrock, Saturday, 10 October, 16:28
Overcast. Feels like 85°. High 86°, low 57°.
Monthly outlook for Shamrock, MO: average high 67.6°, average low 48.1°. That is 1.2° above the climate normal for October. Precipitation is expected on 2 days (about 2.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (91.3°), the coolest 18 October (25.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 70.8° | 66.2° | +2.5° |
| 20 October – 29 October | 62.3° | 62.7° | -0.2° |
| 30 October – 8 November | at normal | 58.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Martinsburg (7 mi).
0
Shamrock, Sunday, 11 October
Clear. High 87°, low 54°.
0Shamrock, Monday, 12 October
Clear. High 90°, low 64°.
0Shamrock, Tuesday, 13 October
Clear. High 91°, low 72°.
0.52
Shamrock, Wednesday, 14 October
Rain. High 75°, low 71°.
1.46Shamrock, Thursday, 15 October
Rain. High 75°, low 65°.
0Shamrock, Friday, 16 October
Overcast. High 62°, low 42°.
0Shamrock, Saturday, 17 October
Overcast. High 40°, low 32°.
0Shamrock, Sunday, 18 October
Clear. High 47°, low 25°.
0Shamrock, Monday, 19 October
Overcast. High 56°, low 30°.
0Shamrock, Tuesday, 20 October
Clear. High 65°, low 37°.
0Shamrock, Wednesday, 21 October
Clear. High 70°, low 43°.
0.02Shamrock, Thursday, 22 October
Light rain. High 70°, low 47°.
0Shamrock, Friday, 23 October
Overcast. High 53°, low 45°.
0Shamrock, Saturday, 24 October
Overcast. High 52°, low 43°.
0
Shamrock, Sunday, 25 October
Mostly clear. High 64°, low 41°.
0.11
Shamrock, Monday, 26 October
Climate normal for this date — 60-year average.
0.1
Shamrock, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.06Shamrock, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.13Shamrock, Thursday, 29 October
Climate normal for this date — 60-year average.
0.14Shamrock, Friday, 30 October
Climate normal for this date — 60-year average.
0.16Shamrock, Saturday, 31 October
Climate normal for this date — 60-year average.
0.2Shamrock, Sunday, 1 November
Climate normal for this date — 60-year average.
0.07Shamrock, Monday, 2 November
Climate normal for this date — 60-year average.
0.16Shamrock, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.13Shamrock, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.18Shamrock, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Shamrock, Friday, 6 November
Climate normal for this date — 60-year average.
0.05Shamrock, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Shamrock, 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 Shamrock, 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 Shamrock, 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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