Weather in St. Regis, MT
St. Regis, Sunday, 11 October, 10:30
Overcast. Feels like 33°. High 41°, low 35°.
Monthly outlook for St. Regis, MT: average high 59.9°, average low 37.8°. That is 1.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 6 days and 1.2 inches. The warmest day looks like 17 October (73.8°), the coolest 13 October (25.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 October – 20 October | 58.3° | 58.3° | -0° |
| 21 October – 30 October | 62.6° | 53° | +5.3° |
| 31 October – 9 November | at normal | 47.8° | — |
October records over 66 years
0.04
St. Regis, Monday, 12 October
Light snow. High 45°, low 31°.
0
St. Regis, Tuesday, 13 October
Clear. High 53°, low 26°.
0
St. Regis, Wednesday, 14 October
Mostly clear. High 57°, low 29°.
0St. Regis, Thursday, 15 October
Clear. High 60°, low 34°.
0St. Regis, Friday, 16 October
Clear. High 71°, low 38°.
0St. Regis, Saturday, 17 October
Overcast. High 74°, low 43°.
0St. Regis, Sunday, 18 October
Overcast. High 67°, low 47°.
0St. Regis, Monday, 19 October
Overcast. High 60°, low 48°.
0.02
St. Regis, Tuesday, 20 October
Light rain. High 53°, low 42°.
0
St. Regis, Wednesday, 21 October
Partly cloudy. High 57°, low 36°.
0St. Regis, Thursday, 22 October
Clear. High 61°, low 37°.
0St. Regis, Friday, 23 October
Overcast. High 62°, low 41°.
0St. Regis, Saturday, 24 October
Overcast. High 63°, low 40°.
0St. Regis, Sunday, 25 October
Partly cloudy. High 65°, low 37°.
0St. Regis, Monday, 26 October
Overcast. High 66°, low 42°.
0.09
St. Regis, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.09St. Regis, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.1St. Regis, Thursday, 29 October
Climate normal for this date — 60-year average.
0.08St. Regis, Friday, 30 October
Climate normal for this date — 60-year average.
0.11St. Regis, Saturday, 31 October
Climate normal for this date — 60-year average.
0.11St. Regis, Sunday, 1 November
Climate normal for this date — 60-year average.
0.12St. Regis, Monday, 2 November
Climate normal for this date — 60-year average.
0.06St. Regis, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.13St. Regis, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12St. Regis, Thursday, 5 November
Climate normal for this date — 60-year average.
0.14St. Regis, Friday, 6 November
Climate normal for this date — 60-year average.
0.15St. Regis, Saturday, 7 November
Climate normal for this date — 60-year average.
0.1St. Regis, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09St. Regis, Monday, 9 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 St. Regis, 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 St. Regis, 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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