Weather in De Smet, MT
De Smet, Thursday, 15 October, 10:55
Clear. Feels like 33°. High 55°, low 34°.
Monthly outlook for De Smet, MT: average high 51.9°, average low 34.6°. That is 2.4° above the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 17 October (67.8°), the coolest 30 October (21.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 57.8° | 49.7° | +4.5° |
| 25 October – 3 November | 42.1° | 43° | -0.5° |
| 4 November – 13 November | at normal | 38.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Evaro (10 mi).
0
De Smet, Friday, 16 October
Overcast. High 62°, low 36°.
0De Smet, Saturday, 17 October
Overcast. High 68°, low 40°.
0De Smet, Sunday, 18 October
Clear. High 60°, low 35°.
0
De Smet, Monday, 19 October
Mostly clear. High 65°, low 43°.
0De Smet, Tuesday, 20 October
Overcast. High 64°, low 41°.
0.19
De Smet, Wednesday, 21 October
Light rain. High 56°, low 44°.
0.04De Smet, Thursday, 22 October
Light rain. High 55°, low 47°.
0.04
De Smet, Friday, 23 October
Snow. High 46°, low 35°.
0De Smet, Saturday, 24 October
Overcast. High 48°, low 32°.
0.08De Smet, Sunday, 25 October
Snow. High 43°, low 32°.
0.02De Smet, Monday, 26 October
Light snow. High 48°, low 29°.
0.17De Smet, Tuesday, 27 October
Snow. High 41°, low 32°.
0.38De Smet, Wednesday, 28 October
Snow. High 41°, low 31°.
0.04De Smet, Thursday, 29 October
Snow. High 40°, low 23°.
0De Smet, Friday, 30 October
Overcast. High 40°, low 21°.
0.09
De Smet, Saturday, 31 October
Climate normal for this date — 60-year average.
0.09De Smet, Sunday, 1 November
Climate normal for this date — 60-year average.
0.1De Smet, Monday, 2 November
Climate normal for this date — 60-year average.
0.05
De Smet, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.1De Smet, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.09De 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.
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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