Weather in Castle Rock, MN
Castle Rock, Monday, 26 October, 23:02
Light rain. Feels like 38°. High 48°, low 43°.
Monthly outlook for Castle Rock, MN: average high 50.5°, average low 39.9°. That is 0.8° above the climate normal for October. Precipitation is expected on 8 days (about 6.2 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 28 October (68.1°), the coolest 7 November (26.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 26 October – 4 November | 56.6° | 50.7° | +3.3° |
| 5 November – 14 November | 40.5° | 44.4° | -2.2° |
| 15 November – 24 November | at normal | 40.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Cannon Falls (12 mi).
0.55Castle Rock, Tuesday, 27 October
Rain. High 57°, low 43°.
0.58Castle Rock, Wednesday, 28 October
Heavy rain. High 68°, low 50°.
0
Castle Rock, Thursday, 29 October
Clear. High 58°, low 45°.
0
Castle Rock, Friday, 30 October
Overcast. High 62°, low 41°.
0.13Castle Rock, Saturday, 31 October
Light rain. High 55°, low 43°.
0.05Castle Rock, Sunday, 1 November
Light rain. High 60°, low 49°.
0Castle Rock, Monday, 2 November
Overcast. High 54°, low 46°.
0.9Castle Rock, Tuesday, 3 November
Rain. High 53°, low 48°.
3.05Castle Rock, Wednesday, 4 November
Heavy rain. High 53°, low 45°.
0.37
Castle Rock, Thursday, 5 November
Snow. High 37°, low 30°.
0.02Castle Rock, Friday, 6 November
Light snow. High 37°, low 29°.
0Castle Rock, Saturday, 7 November
Clear. High 38°, low 27°.
0Castle Rock, Sunday, 8 November
Overcast. High 42°, low 29°.
0.04Castle Rock, Monday, 9 November
Snow. High 49°, low 37°.
0Castle Rock, Tuesday, 10 November
Overcast. High 40°, low 36°.
0.06
Castle Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Castle Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Castle Rock, Friday, 13 November
Climate normal for this date — 60-year average.
0.02
Castle Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
0.05Castle Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
0.07Castle Rock, Monday, 16 November
Climate normal for this date — 60-year average.
0.07Castle Rock, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Castle Rock, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Castle Rock, Thursday, 19 November
Climate normal for this date — 60-year average.
0.09Castle Rock, Friday, 20 November
Climate normal for this date — 60-year average.
0.05Castle Rock, Saturday, 21 November
Climate normal for this date — 60-year average.
0.03Castle Rock, Sunday, 22 November
Climate normal for this date — 60-year average.
0.1Castle Rock, Monday, 23 November
Climate normal for this date — 60-year average.
0.04Castle Rock, Tuesday, 24 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 Castle Rock, MN 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 Castle Rock, MN 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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