Weather in Weldon Spring Heights, MO
Weldon Spring Heights, Thursday, 15 October, 19:15
Overcast. Feels like 76°. High 78°, low 66°.
Monthly outlook for Weldon Spring Heights, MO: average high 71.4°, average low 54°. That is 4.1° above the climate normal for October. Precipitation is expected on 2 days (about 1.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 29 October (79.6°), the coolest 17 October (42.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 69.6° | 65.3° | +2.4° |
| 25 October – 3 November | 74.4° | 61.2° | +7.4° |
| 4 November – 13 November | at normal | 56.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — O'Fallon (6 mi).
0.01
Weldon Spring Heights, Friday, 16 October
Light rain. High 62°, low 52°.
0
Weldon Spring Heights, Saturday, 17 October
Clear. High 57°, low 43°.
0Weldon Spring Heights, Sunday, 18 October
Clear. High 63°, low 43°.
0
Weldon Spring Heights, Monday, 19 October
Partly cloudy. High 68°, low 44°.
0Weldon Spring Heights, Tuesday, 20 October
Overcast. High 70°, low 46°.
0
Weldon Spring Heights, Wednesday, 21 October
Mostly clear. High 73°, low 50°.
0Weldon Spring Heights, Thursday, 22 October
Overcast. High 76°, low 56°.
0Weldon Spring Heights, Friday, 23 October
Overcast. High 77°, low 58°.
0.02Weldon Spring Heights, Saturday, 24 October
Light rain. High 73°, low 61°.
0Weldon Spring Heights, Sunday, 25 October
Partly cloudy. High 78°, low 57°.
0Weldon Spring Heights, Monday, 26 October
Overcast. High 77°, low 59°.
0Weldon Spring Heights, Tuesday, 27 October
Overcast. High 72°, low 58°.
0Weldon Spring Heights, Wednesday, 28 October
Overcast. High 78°, low 62°.
0.03Weldon Spring Heights, Thursday, 29 October
Light rain. High 80°, low 59°.
1.23Weldon Spring Heights, Friday, 30 October
Heavy rain. High 62°, low 49°.
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.
0.07Weldon 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.
0.12Weldon Spring Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09Weldon Spring Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.09Weldon Spring Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05Weldon Spring Heights, Friday, 13 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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