Weather in Sunburst, MT
Sunburst, Thursday, 8 October, 16:09
Overcast. Feels like 68°. High 70°, low 41°.
Monthly outlook for Sunburst, MT: average high 51.3°, average low 34.8°. That is 2.2° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 9 October (75.2°), the coolest 16 October (15.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 October – 17 October | 46.6° | 55.8° | -5.1° |
| 18 October – 27 October | 59.1° | 52.8° | +3.5° |
| 28 October – 6 November | at normal | 45.9° | — |
October records over 66 years
0Sunburst, Friday, 9 October
Overcast. High 75°, low 45°.
0.01
Sunburst, Saturday, 10 October
Light snow. High 46°, low 34°.
0.17Sunburst, Sunday, 11 October
Snow. High 34°, low 31°.
0Sunburst, Monday, 12 October
Overcast. High 40°, low 30°.
0
Sunburst, Tuesday, 13 October
Partly cloudy. High 51°, low 33°.
0.11Sunburst, Wednesday, 14 October
Snow. High 38°, low 34°.
0.54Sunburst, Thursday, 15 October
Snow. High 33°, low 19°.
0
Sunburst, Friday, 16 October
Mostly clear. High 37°, low 15°.
0
Sunburst, Saturday, 17 October
Clear. High 43°, low 24°.
0Sunburst, Sunday, 18 October
Clear. High 51°, low 33°.
0Sunburst, Monday, 19 October
Clear. High 51°, low 41°.
0Sunburst, Tuesday, 20 October
Clear. High 61°, low 41°.
0Sunburst, Wednesday, 21 October
Overcast. High 60°, low 45°.
0Sunburst, Thursday, 22 October
Clear. High 66°, low 45°.
0Sunburst, Friday, 23 October
Partly cloudy. High 66°, low 46°.
0.03Sunburst, Saturday, 24 October
Climate normal for this date — 60-year average.
0.02Sunburst, Sunday, 25 October
Climate normal for this date — 60-year average.
0.05Sunburst, Monday, 26 October
Climate normal for this date — 60-year average.
0.04Sunburst, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.02Sunburst, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.03Sunburst, Thursday, 29 October
Climate normal for this date — 60-year average.
0.02Sunburst, Friday, 30 October
Climate normal for this date — 60-year average.
0.04Sunburst, Saturday, 31 October
Climate normal for this date — 60-year average.
0.02Sunburst, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Sunburst, Monday, 2 November
Climate normal for this date — 60-year average.
0.02Sunburst, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.04Sunburst, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Sunburst, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Sunburst, Friday, 6 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 Sunburst, 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 Sunburst, 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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