Weather in Newcastle, WY
Newcastle, Saturday, 17 October, 19:43
Mostly clear. Feels like 57°. High 75°, low 40°.
Monthly outlook for Newcastle, WY: average high 60.6°, average low 39.4°. That is 3.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (74.9°), the coolest 25 October (27.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 61.7° | 55.9° | +3.2° |
| 27 October – 5 November | 58.6° | 49.1° | +5.3° |
| 6 November – 15 November | at normal | 45° | — |
October records over 66 years
0
Newcastle, Sunday, 18 October
Clear. High 66°, low 42°.
0Newcastle, Monday, 19 October
Clear. High 60°, low 35°.
0Newcastle, Tuesday, 20 October
Clear. High 66°, low 45°.
0Newcastle, Wednesday, 21 October
Clear. High 65°, low 40°.
0
Newcastle, Thursday, 22 October
Overcast. High 68°, low 52°.
0.06
Newcastle, Friday, 23 October
Light rain. High 69°, low 44°.
0.53
Newcastle, Saturday, 24 October
Snow. High 40°, low 32°.
0Newcastle, Sunday, 25 October
Clear. High 49°, low 28°.
0Newcastle, Monday, 26 October
Clear. High 59°, low 35°.
0
Newcastle, Tuesday, 27 October
Mostly clear. High 64°, low 43°.
0.01Newcastle, Wednesday, 28 October
Light rain. High 63°, low 45°.
0Newcastle, Thursday, 29 October
Mostly clear. High 53°, low 42°.
0Newcastle, Friday, 30 October
Mostly clear. High 63°, low 40°.
0.03Newcastle, Saturday, 31 October
Light snow. High 48°, low 34°.
0
Newcastle, Sunday, 1 November
Partly cloudy. High 62°, low 33°.
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.
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.
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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