Weather in De Smet, MT
De Smet, Tuesday, 20 October, 16:02
Partly cloudy. Feels like 62°. High 63°, low 37°.
Monthly outlook for De Smet, MT: average high 53.8°, average low 33.7°. That is 5.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 6 days and 1.2 inches. The warmest day looks like 21 October (64.8°), the coolest 27 October (27.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 55.7° | 46.6° | +5.1° |
| 30 October – 8 November | 50.5° | 40.5° | +5.6° |
| 9 November – 18 November | at normal | 36.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Evaro (10 mi).
0De Smet, Wednesday, 21 October
Partly cloudy. High 65°, low 34°.
0.09
De Smet, Thursday, 22 October
Rain. High 64°, low 37°.
0.5De Smet, Friday, 23 October
Rain. High 47°, low 43°.
0De Smet, Saturday, 24 October
Partly cloudy. High 49°, low 33°.
0
De Smet, Sunday, 25 October
Clear. High 53°, low 36°.
0De Smet, Monday, 26 October
Clear. High 49°, low 29°.
0De Smet, Tuesday, 27 October
Clear. High 57°, low 28°.
0
De Smet, Wednesday, 28 October
Overcast. High 51°, low 30°.
0De Smet, Thursday, 29 October
Overcast. High 58°, low 33°.
0De Smet, Friday, 30 October
Partly cloudy. High 56°, low 37°.
0De Smet, Saturday, 31 October
Overcast. High 53°, low 32°.
0.29De Smet, Sunday, 1 November
Light rain. High 46°, low 31°.
0De Smet, Monday, 2 November
Overcast. High 49°, low 30°.
0.01De Smet, Tuesday, 3 November
Light rain. High 51°, low 34°.
0.08De Smet, Wednesday, 4 November
Light rain. High 48°, low 36°.
0.09
De Smet, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1De Smet, Friday, 6 November
Climate normal for this date — 60-year average.
0.11De Smet, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07De Smet, Sunday, 8 November
Climate normal for this date — 60-year average.
0.07De Smet, Monday, 9 November
Climate normal for this date — 60-year average.
0.06De Smet, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07De Smet, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.08De Smet, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09De Smet, Friday, 13 November
Climate normal for this date — 60-year average.
0.08De Smet, Saturday, 14 November
Climate normal for this date — 60-year average.
0.03
De Smet, Sunday, 15 November
Climate normal for this date — 60-year average.
0.08De Smet, Monday, 16 November
Climate normal for this date — 60-year average.
0.07De Smet, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09De Smet, Wednesday, 18 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 De Smet, 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 De Smet, 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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