Weather in Newcastle, WY
Newcastle, Monday, 19 October, 05:54
Clear. Feels like 31°. High 60°, low 37°.
Monthly outlook for Newcastle, WY: average high 56.1°, average low 38°. That is 2° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (70.2°), the coolest 28 October (17.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 57° | 55° | +1.1° |
| 29 October – 7 November | 54.7° | 48.3° | +3.6° |
| 8 November – 17 November | at normal | 44.3° | — |
October records over 66 years
0
Newcastle, Tuesday, 20 October
Clear. High 69°, low 41°.
0Newcastle, Wednesday, 21 October
Clear. High 65°, low 41°.
0
Newcastle, Thursday, 22 October
Overcast. High 70°, low 53°.
0Newcastle, Friday, 23 October
Overcast. High 69°, low 53°.
0Newcastle, Saturday, 24 October
Overcast. High 55°, low 40°.
0Newcastle, Sunday, 25 October
Clear. High 60°, low 33°.
0
Newcastle, Monday, 26 October
Partly cloudy. High 51°, low 39°.
0.35
Newcastle, Tuesday, 27 October
Snow. High 35°, low 26°.
0.01Newcastle, Wednesday, 28 October
Light snow. High 35°, low 17°.
0Newcastle, Thursday, 29 October
Clear. High 52°, low 27°.
0Newcastle, Friday, 30 October
Overcast. High 63°, low 42°.
0.01
Newcastle, Saturday, 31 October
Light rain. High 61°, low 43°.
0.12Newcastle, Sunday, 1 November
Light rain. High 56°, low 45°.
0.5Newcastle, Monday, 2 November
Rain. High 46°, low 36°.
0Newcastle, Tuesday, 3 November
Overcast. High 52°, low 35°.
0.01
Newcastle, 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.
0.04Newcastle, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Newcastle, Saturday, 14 November
Climate normal for this date — 60-year average.
0.02Newcastle, Sunday, 15 November
Climate normal for this date — 60-year average.
0.02Newcastle, Monday, 16 November
Climate normal for this date — 60-year average.
0.03Newcastle, Tuesday, 17 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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