Weather in Weldon Spring Heights, MO
Weldon Spring Heights, Sunday, 11 October, 20:44
Clear. Feels like 75°. High 87°, low 53°.
Monthly outlook for Weldon Spring Heights, MO: average high 72.5°, average low 53.8°. That is 3.7° above the climate normal for October. Precipitation is expected on 4 days (about 2.7 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 13 October (91.7°), the coolest 18 October (38.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 October – 20 October | 77.2° | 66.8° | +5.8° |
| 21 October – 30 October | 64.7° | 63.2° | +0.8° |
| 31 October – 9 November | at normal | 58.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — O'Fallon (6 mi).
0
Weldon Spring Heights, Monday, 12 October
Clear. High 91°, low 62°.
0Weldon Spring Heights, Tuesday, 13 October
Clear. High 92°, low 65°.
0.37
Weldon Spring Heights, Wednesday, 14 October
Rain. High 80°, low 71°.
1.05Weldon Spring Heights, Thursday, 15 October
Rain. High 75°, low 70°.
0.03Weldon Spring Heights, Friday, 16 October
Light rain. High 68°, low 52°.
0Weldon Spring Heights, Saturday, 17 October
Clear. High 60°, low 45°.
0Weldon Spring Heights, Sunday, 18 October
Clear. High 68°, low 38°.
0
Weldon Spring Heights, Monday, 19 October
Overcast. High 74°, low 51°.
0.03Weldon Spring Heights, Tuesday, 20 October
Light rain. High 77°, low 59°.
0.28Weldon Spring Heights, Wednesday, 21 October
Rain. High 79°, low 63°.
0.91Weldon Spring Heights, Thursday, 22 October
Heavy rain. High 67°, low 52°.
0Weldon Spring Heights, Friday, 23 October
Clear. High 58°, low 45°.
0Weldon Spring Heights, Saturday, 24 October
Overcast. High 60°, low 39°.
0Weldon Spring Heights, Sunday, 25 October
Overcast. High 64°, low 51°.
0Weldon Spring Heights, Monday, 26 October
Overcast. High 59°, low 45°.
0.09
Weldon Spring Heights, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.05Weldon Spring Heights, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.13Weldon Spring Heights, Thursday, 29 October
Climate normal for this date — 60-year average.
0.12Weldon Spring Heights, Friday, 30 October
Climate normal for this date — 60-year average.
0.16
Weldon Spring Heights, Saturday, 31 October
Climate normal for this date — 60-year average.
0.19Weldon Spring Heights, Sunday, 1 November
Climate normal for this date — 60-year average.
0.09Weldon Spring Heights, Monday, 2 November
Climate normal for this date — 60-year average.
0.12Weldon Spring Heights, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.15Weldon Spring Heights, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.17Weldon Spring Heights, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Weldon Spring Heights, Friday, 6 November
Climate normal for this date — 60-year average.
0.07
Weldon Spring Heights, Saturday, 7 November
Climate normal for this date — 60-year average.
0.03Weldon Spring Heights, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Weldon Spring Heights, Monday, 9 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 Weldon Spring Heights, 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 Weldon Spring Heights, 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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