Weather in Garneill, MT
Garneill, Wednesday, 21 October, 00:34
Clear. Feels like 31°. High 66°, low 38°.
Monthly outlook for Garneill, MT: average high 54°, average low 36.3°. That is 3.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.9 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 4 November (70.1°), the coolest 24 October (24.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 50.5° | 49.4° | +0.6° |
| 31 October – 9 November | 59.7° | 43.8° | +8.8° |
| 10 November – 19 November | at normal | 39.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Judith Gap (5 mi).
0
Garneill, Thursday, 22 October
Clear. High 69°, low 44°.
0.87
Garneill, Friday, 23 October
Snow. High 55°, low 33°.
0.01Garneill, Saturday, 24 October
Light snow. High 38°, low 25°.
0Garneill, Sunday, 25 October
Clear. High 38°, low 27°.
0
Garneill, Monday, 26 October
Overcast. High 35°, low 26°.
0Garneill, Tuesday, 27 October
Clear. High 50°, low 28°.
0
Garneill, Wednesday, 28 October
Partly cloudy. High 48°, low 32°.
0Garneill, Thursday, 29 October
Clear. High 49°, low 34°.
0Garneill, Friday, 30 October
Overcast. High 57°, low 33°.
0Garneill, Saturday, 31 October
Overcast. High 51°, low 33°.
0
Garneill, Sunday, 1 November
Mostly clear. High 54°, low 40°.
0Garneill, Monday, 2 November
Overcast. High 61°, low 39°.
0Garneill, Tuesday, 3 November
Overcast. High 68°, low 54°.
0Garneill, Wednesday, 4 November
Overcast. High 70°, low 53°.
0Garneill, Thursday, 5 November
Overcast. High 53°, low 42°.
0.03Garneill, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Garneill, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Garneill, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05Garneill, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Garneill, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.03Garneill, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04Garneill, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Garneill, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Garneill, Saturday, 14 November
Climate normal for this date — 60-year average.
0.03Garneill, Sunday, 15 November
Climate normal for this date — 60-year average.
0.03Garneill, Monday, 16 November
Climate normal for this date — 60-year average.
0.04Garneill, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.04Garneill, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06Garneill, Thursday, 19 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 Garneill, 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 Garneill, 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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