Weather in Jimtown, MT
Jimtown, Friday, 23 October, 20:56
Overcast. Feels like 37°. High 72°, low 43°.
Monthly outlook for Jimtown, MT: average high 60.1°, average low 40.6°. That is 5.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 7 November (76.8°), the coolest 27 October (31.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 55.5° | 52.3° | +1.7° |
| 2 November – 11 November | 67.8° | 47° | +11.5° |
| 12 November – 21 November | at normal | 43.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lame Deer (6 mi).
0
Jimtown, Saturday, 24 October
Mostly clear. High 53°, low 33°.
0.02
Jimtown, Sunday, 25 October
Light rain. High 54°, low 35°.
0.04Jimtown, Monday, 26 October
Light rain. High 49°, low 35°.
0.29Jimtown, Tuesday, 27 October
Rain. High 44°, low 32°.
0
Jimtown, Wednesday, 28 October
Partly cloudy. High 56°, low 34°.
0Jimtown, Thursday, 29 October
Overcast. High 57°, low 37°.
0Jimtown, Friday, 30 October
Overcast. High 58°, low 44°.
0Jimtown, Saturday, 31 October
Overcast. High 56°, low 40°.
0Jimtown, Sunday, 1 November
Overcast. High 55°, low 36°.
0Jimtown, Monday, 2 November
Overcast. High 57°, low 40°.
0Jimtown, Tuesday, 3 November
Overcast. High 63°, low 39°.
0Jimtown, Wednesday, 4 November
Overcast. High 72°, low 46°.
0Jimtown, Thursday, 5 November
Mostly clear. High 69°, low 49°.
0Jimtown, Friday, 6 November
Mostly clear. High 69°, low 52°.
0Jimtown, Saturday, 7 November
Partly cloudy. High 77°, low 53°.
0.04Jimtown, Sunday, 8 November
Climate normal for this date — 60-year average.
0.07Jimtown, Monday, 9 November
Climate normal for this date — 60-year average.
0.05Jimtown, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02Jimtown, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Jimtown, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Jimtown, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Jimtown, Saturday, 14 November
Climate normal for this date — 60-year average.
0.02Jimtown, Sunday, 15 November
Climate normal for this date — 60-year average.
0.03Jimtown, Monday, 16 November
Climate normal for this date — 60-year average.
0.04Jimtown, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.05Jimtown, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.03Jimtown, Thursday, 19 November
Climate normal for this date — 60-year average.
0.02Jimtown, Friday, 20 November
Climate normal for this date — 60-year average.
0.02Jimtown, Saturday, 21 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 Jimtown, 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 Jimtown, 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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