Weather in Caldwell, MT
Caldwell, Sunday, 18 October, 19:13
Clear. Feels like 41°. High 57°, low 36°.
Monthly outlook for Caldwell, MT: average high 48.5°, average low 34.2°. That is 0.6° below the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 22 October (62.2°), the coolest 2 November (23.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 53.3° | 52° | +0.7° |
| 28 October – 6 November | 40.6° | 45° | -2.4° |
| 7 November – 16 November | at normal | 39.5° | — |
October records over 66 years
0
Caldwell, Monday, 19 October
Overcast. High 61°, low 34°.
0Caldwell, Tuesday, 20 October
Overcast. High 57°, low 35°.
0
Caldwell, Wednesday, 21 October
Mostly clear. High 60°, low 38°.
0Caldwell, Thursday, 22 October
Overcast. High 62°, low 39°.
0.25
Caldwell, Friday, 23 October
Rain. High 59°, low 45°.
0.01Caldwell, Saturday, 24 October
Light rain. High 49°, low 33°.
0.03
Caldwell, Sunday, 25 October
Light snow. High 40°, low 32°.
0.02Caldwell, Monday, 26 October
Light snow. High 42°, low 32°.
0Caldwell, Tuesday, 27 October
Overcast. High 46°, low 37°.
0.27Caldwell, Wednesday, 28 October
Rain. High 44°, low 35°.
0.07Caldwell, Thursday, 29 October
Snow. High 44°, low 35°.
0
Caldwell, Friday, 30 October
Partly cloudy. High 49°, low 35°.
0Caldwell, Saturday, 31 October
Overcast. High 39°, low 31°.
0Caldwell, Sunday, 1 November
Mostly clear. High 34°, low 27°.
0.11Caldwell, Monday, 2 November
Snow. High 33°, low 24°.
0.03Caldwell, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Caldwell, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03Caldwell, 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.
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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