Weather in Ermont Mill, MT
Ermont Mill, Thursday, 15 October, 13:00
Clear. Feels like 39°. High 41°, low 24°.
Monthly outlook for Ermont Mill, MT: average high 41.2°, average low 28.1°. That is 2.9° below the climate normal for October. Precipitation is expected on 7 days (about 1.1 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 17 October (55.5°), the coolest 30 October (9.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 48.1° | 48.3° | -0.1° |
| 25 October – 3 November | 29.8° | 42.2° | -6.9° |
| 4 November – 13 November | at normal | 37.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Maverick Mountain (14 mi).
0
Ermont Mill, Friday, 16 October
Partly cloudy. High 52°, low 27°.
0
Ermont Mill, Saturday, 17 October
Overcast. High 55°, low 37°.
0Ermont Mill, Sunday, 18 October
Clear. High 54°, low 37°.
0Ermont Mill, Monday, 19 October
Overcast. High 54°, low 39°.
0Ermont Mill, Tuesday, 20 October
Partly cloudy. High 54°, low 41°.
0.06
Ermont Mill, Wednesday, 21 October
Light rain. High 48°, low 41°.
0.1
Ermont Mill, Thursday, 22 October
Snow. High 44°, low 36°.
0Ermont Mill, Friday, 23 October
Partly cloudy. High 41°, low 27°.
0Ermont Mill, Saturday, 24 October
Overcast. High 38°, low 23°.
0.31Ermont Mill, Sunday, 25 October
Snow. High 30°, low 26°.
0.14Ermont Mill, Monday, 26 October
Snow. High 31°, low 25°.
0.28Ermont Mill, Tuesday, 27 October
Snow. High 30°, low 20°.
0.13Ermont Mill, Wednesday, 28 October
Light snow. High 32°, low 22°.
0.04Ermont Mill, Thursday, 29 October
Light snow. High 29°, low 14°.
0Ermont Mill, Friday, 30 October
Clear. High 26°, low 10°.
0.04Ermont Mill, Saturday, 31 October
Climate normal for this date — 60-year average.
0.06Ermont Mill, Sunday, 1 November
Climate normal for this date — 60-year average.
0.05Ermont Mill, Monday, 2 November
Climate normal for this date — 60-year average.
0.05Ermont Mill, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.04
Ermont Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.05Ermont Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
0.04Ermont Mill, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Ermont Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07Ermont Mill, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06Ermont Mill, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Ermont Mill, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04Ermont Mill, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Ermont Mill, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Ermont Mill, 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 Ermont Mill, MT 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 Ermont Mill, MT 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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