Weather in South River, MO
South River, Wednesday, 28 October, 07:17
Overcast. Feels like 59°. High 79°, low 56°.
Monthly outlook for South River, MO: average high 63.6°, average low 49.7°. That is 4° above the climate normal for October. Precipitation is expected on 8 days (about 2.3 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 28 October (78.7°), the coolest 8 November (36.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 28 October – 6 November | 66.8° | 58° | +4.9° |
| 7 November – 16 November | 58.3° | 53.2° | +2.8° |
| 17 November – 26 November | at normal | 49.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Palmyra (5 mi).
0South River, Thursday, 29 October
Overcast. High 76°, low 57°.
0.27
South River, Friday, 30 October
Rain. High 69°, low 57°.
0.16South River, Saturday, 31 October
Rain. High 66°, low 60°.
0
South River, Sunday, 1 November
Partly cloudy. High 74°, low 60°.
0.5South River, Monday, 2 November
Rain. High 71°, low 62°.
0.19South River, Tuesday, 3 November
Light rain. High 66°, low 51°.
0.34South River, Wednesday, 4 November
Rain. High 61°, low 46°.
0.63South River, Thursday, 5 November
Rain. High 55°, low 51°.
0
South River, Friday, 6 November
Clear. High 51°, low 38°.
0South River, Saturday, 7 November
Overcast. High 53°, low 39°.
0South River, Sunday, 8 November
Clear. High 58°, low 37°.
0South River, Monday, 9 November
Overcast. High 62°, low 42°.
0.11South River, Tuesday, 10 November
Light rain. High 59°, low 43°.
0.04South River, Wednesday, 11 November
Light rain. High 58°, low 47°.
0.02South River, Thursday, 12 November
Light rain. High 60°, low 49°.
0.05
South River, Friday, 13 November
Climate normal for this date — 60-year average.
0.06South River, Saturday, 14 November
Climate normal for this date — 60-year average.
0.08South River, Sunday, 15 November
Climate normal for this date — 60-year average.
0.07South River, Monday, 16 November
Climate normal for this date — 60-year average.
0.17
South River, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.11South River, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07South River, Thursday, 19 November
Climate normal for this date — 60-year average.
0.12South River, Friday, 20 November
Climate normal for this date — 60-year average.
0.07South River, Saturday, 21 November
Climate normal for this date — 60-year average.
0.05South River, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07South River, Monday, 23 November
Climate normal for this date — 60-year average.
0.07South River, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.07South River, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.14South River, Thursday, 26 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 South River, 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 South River, 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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