Weather in Hardin, MT
Hardin, Thursday, 8 October, 20:46
Overcast. Feels like 59°. High 82°, low 45°.
Monthly outlook for Hardin, MT: average high 61.1°, average low 41°. That is 0.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 9 October (85.9°), the coolest 13 October (30.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 October – 17 October | 59.5° | 62.1° | -1.5° |
| 18 October – 27 October | 63.7° | 59.8° | +2.2° |
| 28 October – 6 November | at normal | 53° | — |
October records over 66 years
0Hardin, Friday, 9 October
Overcast. High 86°, low 49°.
0
Hardin, Saturday, 10 October
Light rain. High 67°, low 46°.
0.35Hardin, Sunday, 11 October
Rain. High 46°, low 40°.
0.44Hardin, Monday, 12 October
Rain. High 42°, low 35°.
0
Hardin, Tuesday, 13 October
Clear. High 52°, low 30°.
0Hardin, Wednesday, 14 October
Overcast. High 59°, low 35°.
0.11
Hardin, Thursday, 15 October
Snow. High 49°, low 38°.
0Hardin, Friday, 16 October
Clear. High 48°, low 32°.
0Hardin, Saturday, 17 October
Overcast. High 64°, low 36°.
0Hardin, Sunday, 18 October
Overcast. High 59°, low 43°.
0Hardin, Monday, 19 October
Clear. High 63°, low 41°.
0Hardin, Tuesday, 20 October
Clear. High 64°, low 49°.
0Hardin, Wednesday, 21 October
Overcast. High 59°, low 45°.
0Hardin, Thursday, 22 October
Clear. High 63°, low 41°.
0Hardin, Friday, 23 October
Clear. High 74°, low 48°.
0.04
Hardin, Saturday, 24 October
Climate normal for this date — 60-year average.
0.03
Hardin, Sunday, 25 October
Climate normal for this date — 60-year average.
0.05Hardin, Monday, 26 October
Climate normal for this date — 60-year average.
0.03Hardin, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.05Hardin, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.06Hardin, Thursday, 29 October
Climate normal for this date — 60-year average.
0.03Hardin, Friday, 30 October
Climate normal for this date — 60-year average.
0.04Hardin, Saturday, 31 October
Climate normal for this date — 60-year average.
0.04Hardin, Sunday, 1 November
Climate normal for this date — 60-year average.
0.02Hardin, Monday, 2 November
Climate normal for this date — 60-year average.
0.02Hardin, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Hardin, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Hardin, Thursday, 5 November
Climate normal for this date — 60-year average.
0.04Hardin, 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 Hardin, 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 Hardin, 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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