Weather in Grainville, ID
Grainville, Friday, 16 October, 18:45
Clear. Feels like 50°. High 61°, low 29°.
Monthly outlook for Grainville, ID: average high 52.7°, average low 34.3°. That is 1.6° above the climate normal for October. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 17 October (65.8°), the coolest 16 October (29.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 16 October – 25 October | 55.4° | 52.1° | +1.8° |
| 26 October – 4 November | 48.2° | 44.6° | +2° |
| 5 November – 14 November | at normal | 39.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Warm River (7 mi).
0
Grainville, Saturday, 17 October
Overcast. High 66°, low 33°.
0
Grainville, Sunday, 18 October
Clear. High 60°, low 33°.
0
Grainville, Monday, 19 October
Partly cloudy. High 61°, low 34°.
0.09
Grainville, Tuesday, 20 October
Light rain. High 61°, low 36°.
0.01Grainville, Wednesday, 21 October
Light rain. High 63°, low 39°.
0.52Grainville, Thursday, 22 October
Rain. High 56°, low 43°.
0.96Grainville, Friday, 23 October
Rain. High 41°, low 37°.
0Grainville, Saturday, 24 October
Overcast. High 44°, low 33°.
0.07
Grainville, Sunday, 25 October
Snow. High 41°, low 34°.
0Grainville, Monday, 26 October
Overcast. High 55°, low 31°.
0.81Grainville, Tuesday, 27 October
Heavy rain. High 58°, low 36°.
0.17Grainville, Wednesday, 28 October
Snow. High 41°, low 34°.
0Grainville, Thursday, 29 October
Overcast. High 47°, low 30°.
0.01Grainville, Friday, 30 October
Light rain. High 43°, low 33°.
0.03Grainville, Saturday, 31 October
Light rain. High 45°, low 34°.
0.06Grainville, Sunday, 1 November
Climate normal for this date — 60-year average.
0.07
Grainville, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Grainville, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Grainville, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.09Grainville, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1Grainville, Friday, 6 November
Climate normal for this date — 60-year average.
0.1Grainville, Saturday, 7 November
Climate normal for this date — 60-year average.
0.13Grainville, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Grainville, Monday, 9 November
Climate normal for this date — 60-year average.
0.08Grainville, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Grainville, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.1Grainville, Thursday, 12 November
Climate normal for this date — 60-year average.
0.1Grainville, Friday, 13 November
Climate normal for this date — 60-year average.
0.1Grainville, Saturday, 14 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 Grainville, ID 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 Grainville, ID 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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