Weather in Grand River, LA
Grand River, Friday, 30 October, 16:55
Overcast. Feels like 79°. High 79°, low 61°.
Monthly outlook for Grand River, LA: average high 81.7°, average low 63.5°. That is 5.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 10 November (87.5°), the coolest 14 November (54.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 30 October – 8 November | 80.5° | 73° | +4.2° |
| 9 November – 18 November | 83.7° | 69.8° | +7.8° |
| 19 November – 28 November | at normal | 67.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Grosse Tete (13 mi).
0.8
Grand River, Saturday, 31 October
Heavy rain. High 79°, low 63°.
0.01Grand River, Sunday, 1 November
Light rain. High 82°, low 63°.
0Grand River, Monday, 2 November
Overcast. High 78°, low 66°.
0.05Grand River, Tuesday, 3 November
Light rain. High 81°, low 66°.
0.27Grand River, Wednesday, 4 November
Rain. High 78°, low 64°.
0
Grand River, Thursday, 5 November
Clear. High 79°, low 57°.
0Grand River, Friday, 6 November
Clear. High 81°, low 59°.
0Grand River, Saturday, 7 November
Clear. High 84°, low 63°.
0
Grand River, Sunday, 8 November
Partly cloudy. High 84°, low 65°.
0Grand River, Monday, 9 November
Clear. High 85°, low 66°.
0Grand River, Tuesday, 10 November
Clear. High 87°, low 67°.
0Grand River, Wednesday, 11 November
Clear. High 87°, low 67°.
0.09Grand River, Thursday, 12 November
Light rain. High 82°, low 67°.
0.09Grand River, Friday, 13 November
Light rain. High 85°, low 69°.
0.01Grand River, Saturday, 14 November
Light rain. High 76°, low 55°.
0.1Grand River, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Grand River, Monday, 16 November
Climate normal for this date — 60-year average.
0.06Grand River, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.18
Grand River, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.13Grand River, Thursday, 19 November
Climate normal for this date — 60-year average.
0.12Grand River, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Grand River, Saturday, 21 November
Climate normal for this date — 60-year average.
0.1Grand River, Sunday, 22 November
Climate normal for this date — 60-year average.
0.15Grand River, Monday, 23 November
Climate normal for this date — 60-year average.
0.09Grand River, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.17Grand River, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.13Grand River, Thursday, 26 November
Climate normal for this date — 60-year average.
0.27Grand River, Friday, 27 November
Climate normal for this date — 60-year average.
0.16Grand River, Saturday, 28 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 Grand River, LA 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 Grand River, LA 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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