Weather in Newcastle, WY
Newcastle, Wednesday, 14 October, 21:03
Overcast. Feels like 42°. High 48°, low 40°.
Monthly outlook for Newcastle, WY: average high 54.6°, average low 35.7°. That is 0.3° below the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 21 October (72.5°), the coolest 16 October (22.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 14 October – 23 October | 57.7° | 56.4° | +0.8° |
| 24 October – 2 November | 49.3° | 50.9° | -0.9° |
| 3 November – 12 November | at normal | 46.3° | — |
October records over 66 years
0.09
Newcastle, Thursday, 15 October
Rain. High 46°, low 30°.
0
Newcastle, Friday, 16 October
Clear. High 48°, low 22°.
0Newcastle, Saturday, 17 October
Clear. High 66°, low 40°.
0Newcastle, Sunday, 18 October
Clear. High 63°, low 42°.
0Newcastle, Monday, 19 October
Clear. High 63°, low 36°.
0
Newcastle, Tuesday, 20 October
Partly cloudy. High 69°, low 46°.
0Newcastle, Wednesday, 21 October
Clear. High 73°, low 51°.
0Newcastle, Thursday, 22 October
Partly cloudy. High 58°, low 44°.
0Newcastle, Friday, 23 October
Light rain. High 44°, low 34°.
0Newcastle, Saturday, 24 October
Overcast. High 39°, low 28°.
0Newcastle, Sunday, 25 October
Clear. High 51°, low 26°.
0.02Newcastle, Monday, 26 October
Light rain. High 46°, low 35°.
0
Newcastle, Tuesday, 27 October
Mostly clear. High 55°, low 29°.
0Newcastle, Wednesday, 28 October
Overcast. High 45°, low 39°.
0Newcastle, Thursday, 29 October
Overcast. High 59°, low 29°.
0.03Newcastle, Friday, 30 October
Climate normal for this date — 60-year average.
0.03Newcastle, Saturday, 31 October
Climate normal for this date — 60-year average.
0.04Newcastle, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Newcastle, Monday, 2 November
Climate normal for this date — 60-year average.
0.03Newcastle, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01Newcastle, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02Newcastle, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03Newcastle, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Newcastle, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Newcastle, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Newcastle, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Newcastle, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.01Newcastle, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.02Newcastle, Thursday, 12 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 Newcastle, WY 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 Newcastle, WY 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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