Weather in Caldwell, MT
Caldwell, Tuesday, 20 October, 01:01
Overcast. Feels like 39°. High 58°, low 38°.
Monthly outlook for Caldwell, MT: average high 51.3°, average low 36.2°. That is 1.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 22 October (66.4°), the coolest 27 October (24.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 49.2° | 50.3° | -0.6° |
| 30 October – 8 November | 54.9° | 44° | +6.1° |
| 9 November – 18 November | at normal | 38.7° | — |
October records over 66 years
0
Caldwell, Wednesday, 21 October
Partly cloudy. High 61°, low 36°.
0
Caldwell, Thursday, 22 October
Clear. High 66°, low 40°.
0.35
Caldwell, Friday, 23 October
Rain. High 57°, low 40°.
0.1Caldwell, Saturday, 24 October
Light rain. High 45°, low 33°.
0.01
Caldwell, Sunday, 25 October
Light snow. High 37°, low 31°.
0.03Caldwell, Monday, 26 October
Light snow. High 37°, low 27°.
0Caldwell, Tuesday, 27 October
Clear. High 38°, low 25°.
0Caldwell, Wednesday, 28 October
Clear. High 44°, low 28°.
0Caldwell, Thursday, 29 October
Clear. High 49°, low 32°.
0Caldwell, Friday, 30 October
Partly cloudy. High 50°, low 36°.
0Caldwell, Saturday, 31 October
Overcast. High 56°, low 38°.
0Caldwell, Sunday, 1 November
Clear. High 56°, low 43°.
0Caldwell, Monday, 2 November
Overcast. High 59°, low 42°.
0Caldwell, Tuesday, 3 November
Overcast. High 58°, low 45°.
0Caldwell, Wednesday, 4 November
Overcast. High 50°, low 45°.
0.03
Caldwell, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Caldwell, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Caldwell, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Caldwell, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05Caldwell, Monday, 9 November
Climate normal for this date — 60-year average.
0.02Caldwell, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02Caldwell, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Caldwell, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02Caldwell, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Caldwell, Saturday, 14 November
Climate normal for this date — 60-year average.
0.01Caldwell, Sunday, 15 November
Climate normal for this date — 60-year average.
0.03Caldwell, Monday, 16 November
Climate normal for this date — 60-year average.
0.02Caldwell, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.03Caldwell, Wednesday, 18 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 Caldwell, 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 Caldwell, 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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