Weather in Lake Saint Clair, MO
Lake Saint Clair, Sunday, 8 November, 15:11
Clear. Feels like 65°. High 67°, low 34°.
Monthly outlook for Lake Saint Clair, MO: average high 61.1°, average low 41.9°. That is 3.6° above the climate normal for November. Precipitation is expected on 8 days (about 1.5 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 17 November (74.4°), the coolest 14 November (29.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 November – 17 November | 63.5° | 55.6° | +4.4° |
| 18 November – 27 November | 57° | 51.9° | +2.8° |
| 28 November – 7 December | at normal | 46.9° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Sullivan (12 mi).
0Lake Saint Clair, Monday, 9 November
Clear. High 68°, low 35°.
0Lake Saint Clair, Tuesday, 10 November
Clear. High 68°, low 38°.
0.16
Lake Saint Clair, Wednesday, 11 November
Light rain. High 68°, low 47°.
0.23Lake Saint Clair, Thursday, 12 November
Rain. High 52°, low 43°.
0
Lake Saint Clair, Friday, 13 November
Overcast. High 41°, low 32°.
0Lake Saint Clair, Saturday, 14 November
Clear. High 54°, low 29°.
0Lake Saint Clair, Sunday, 15 November
Clear. High 70°, low 41°.
0.06Lake Saint Clair, Monday, 16 November
Light rain. High 73°, low 52°.
0.08Lake Saint Clair, Tuesday, 17 November
Light rain. High 74°, low 57°.
0.28Lake Saint Clair, Wednesday, 18 November
Light rain. High 69°, low 55°.
0Lake Saint Clair, Thursday, 19 November
Overcast. High 67°, low 47°.
0.15Lake Saint Clair, Friday, 20 November
Rain. High 61°, low 47°.
0.37Lake Saint Clair, Saturday, 21 November
Rain. High 51°, low 42°.
0.2Lake Saint Clair, Sunday, 22 November
Rain. High 47°, low 40°.
0Lake Saint Clair, Monday, 23 November
Overcast. High 47°, low 32°.
0.14
Lake Saint Clair, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.15Lake Saint Clair, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.16
Lake Saint Clair, Thursday, 26 November
Climate normal for this date — 60-year average.
0.19Lake Saint Clair, Friday, 27 November
Climate normal for this date — 60-year average.
0.07Lake Saint Clair, Saturday, 28 November
Climate normal for this date — 60-year average.
0.07Lake Saint Clair, Sunday, 29 November
Climate normal for this date — 60-year average.
0.17Lake Saint Clair, Monday, 30 November
Climate normal for this date — 60-year average.
0.1Lake Saint Clair, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.11Lake Saint Clair, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.09Lake Saint Clair, Thursday, 3 December
Climate normal for this date — 60-year average.
0.08Lake Saint Clair, Friday, 4 December
Climate normal for this date — 60-year average.
0.08Lake Saint Clair, Saturday, 5 December
Climate normal for this date — 60-year average.
0.07Lake Saint Clair, Sunday, 6 December
Climate normal for this date — 60-year average.
0.08Lake Saint Clair, Monday, 7 December
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 Lake Saint Clair, 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 Lake Saint Clair, 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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