10-day forecast for Newcastle, WY: 33° to 62°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Saturday, November 14
51°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0761° / 35°0
Morning42°feels 42°
Afternoon61°feels 58°
Evening41°feels 37°
Overnight37°feels 37°
61 °
Newcastle, Saturday, 7 November
Overcast. High 61°, low 35°.
Pressure30.09 inHg
Wind6.6 mph NW
Humidity37%
Visibility6.2 mi
Dew point30°
Sun, 0862° / 33°0
Morning42°feels 38°
Afternoon62°feels 59°
Evening48°feels 48°
Overnight34°feels 34°
62 °
Newcastle, Sunday, 8 November
Overcast. High 62°, low 33°.
Pressure30.03 inHg
Wind4.2 mph S
Humidity36%
Visibility6.2 mi
Dew point33°
Mon, 0957° / 36°0
Morning43°feels 43°
Afternoon57°feels 54°
Evening43°feels 39°
Overnight37°feels 37°
57 °
Newcastle, Monday, 9 November
Clear. High 57°, low 36°.
Pressure30.09 inHg
Wind5.7 mph S
Humidity45%
Visibility6.2 mi
Dew point35°
Tue, 1059° / 40°0
Morning44°feels 44°
Afternoon59°feels 56°
Evening46°feels 43°
Overnight42°feels 38°
59 °
Newcastle, Tuesday, 10 November
Clear. High 59°, low 40°.
Pressure30.00 inHg
Wind6.3 mph NW
Humidity42%
Visibility6.2 mi
Dew point34°
Wed, 1153° / 37°0
Morning45°feels 40°
Afternoon50°feels 47°
Evening44°feels 41°
Overnight38°feels 37°
53 °
Newcastle, Wednesday, 11 November
Mostly clear. High 53°, low 37°.
Pressure30.18 inHg
Wind15.1 mph NW
Humidity48%
Visibility—
Dew point31°
Thu, 1257° / 34°0
Morning41°feels 38°
Afternoon52°feels 49°
Evening44°feels 40°
Overnight34°feels 30°
57 °
Newcastle, Thursday, 12 November
Partly cloudy. High 57°, low 34°.
Pressure30.12 inHg
Wind7.2 mph W
Humidity47%
Visibility—
Dew point31°
Fri, 1351° / 34°0
Morning39°feels 35°
Afternoon49°feels 45°
Evening40°feels 34°
Overnight36°feels 30°
51 °
Newcastle, Friday, 13 November
Clear. High 51°, low 34°.
Pressure30.03 inHg
Wind12.8 mph S
Humidity46%
Visibility—
Dew point28°
Sat, 1462° / 36°0
Morning41°feels 37°
Afternoon52°feels 49°
Evening49°feels 47°
Overnight44°feels 43°
62 °
Newcastle, Saturday, 14 November
Overcast. High 62°, low 36°.
Pressure29.80 inHg
Wind13.9 mph SW
Humidity33%
Visibility—
Dew point22°
Sun, 1557° / 44°0
Morning47°feels 44°
Afternoon54°feels 51°
Evening51°feels 47°
Overnight46°feels 43°
57 °
Newcastle, Sunday, 15 November
Overcast. High 57°, low 44°.
Pressure29.91 inHg
Wind8.3 mph S
Humidity35%
Visibility—
Dew point26°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Newcastle, WY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.