Weather in De Smet, MT
De Smet, Thursday, 22 October, 16:51
Clear. Feels like 66°. High 68°, low 38°.
Monthly outlook for De Smet, MT: average high 50.2°, average low 30.9°. That is 3.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 6 days and 1.3 inches. The warmest day looks like 22 October (67.8°), the coolest 30 October (25.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 22 October – 31 October | 49.2° | 44.9° | +2.4° |
| 1 November – 10 November | 51.9° | 39.6° | +6.8° |
| 11 November – 20 November | at normal | 35.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Evaro (10 mi).
0.59
De Smet, Friday, 23 October
Rain. High 47°, low 36°.
0
De Smet, Saturday, 24 October
Partly cloudy. High 51°, low 29°.
0De Smet, Sunday, 25 October
Partly cloudy. High 56°, low 34°.
0
De Smet, Monday, 26 October
Overcast. High 51°, low 34°.
0.24De Smet, Tuesday, 27 October
Light rain. High 40°, low 34°.
0.28
De Smet, Wednesday, 28 October
Snow. High 41°, low 35°.
0.07De Smet, Thursday, 29 October
Light snow. High 43°, low 30°.
0De Smet, Friday, 30 October
Partly cloudy. High 47°, low 26°.
0De Smet, Saturday, 31 October
Clear. High 49°, low 26°.
0
De Smet, Sunday, 1 November
Mostly clear. High 50°, low 27°.
0De Smet, Monday, 2 November
Mostly clear. High 50°, low 28°.
0De Smet, Tuesday, 3 November
Mostly clear. High 51°, low 28°.
0De Smet, Wednesday, 4 November
Clear. High 52°, low 28°.
0De Smet, Thursday, 5 November
Clear. High 53°, low 29°.
0De Smet, Friday, 6 November
Overcast. High 56°, low 32°.
0.11De Smet, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07
De 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.
0.03De 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.
0.07De Smet, Thursday, 19 November
Climate normal for this date — 60-year average.
0.07De Smet, Friday, 20 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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