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As of 10:41 MDT

Weather in Newcastle, UT

59°Current weather

Newcastle, Tuesday, 27 October, 10:41

Clear. Feels like 57°. High 65°, low 42°.

Pressure30.03 inHg
Wind2.1 mph W
Humidity51%
Visibility6.2 mi
Dew point41°
Wed, 2867° / 44°0Clear
67 °Clear

Newcastle, Wednesday, 28 October

Clear. High 67°, low 44°.

Pressure30.03 inHg
Wind3.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point38°
Thu, 2966° / 38°0Overcast
66 °Overcast

Newcastle, Thursday, 29 October

Overcast. High 66°, low 38°.

Pressure30.03 inHg
Wind4.6 mph NW
Humidity57%
Visibility6.2 mi
Dew point38°
Fri, 3058° / 44°0.14Rain
58 °Rain

Newcastle, Friday, 30 October

Rain. High 58°, low 44°.

Pressure29.94 inHg
Wind6.6 mph SE
Humidity71%
Visibility3.9 mi
Dew point46°
Sat, 3159° / 43°0.07Light rain
59 °Light rain

Newcastle, Saturday, 31 October

Light rain. High 59°, low 43°.

Pressure29.97 inHg
Wind13.9 mph SW
Humidity73%
Visibility—
Dew point46°
Sun, 0154° / 42°0.52Rain
54 °Rain

Newcastle, Sunday, 1 November

Rain. High 54°, low 42°.

Pressure29.85 inHg
Wind15.7 mph SW
Humidity78%
Visibility—
Dew point47°
Mon, 0249° / 35°0.03Snow
49 °Snow

Newcastle, Monday, 2 November

Snow. High 49°, low 35°.

Pressure30.09 inHg
Wind18.1 mph NE
Humidity58%
Visibility—
Dew point30°
Tue, 0349° / 33°0Partly cloudy
49 °Partly cloudy

Newcastle, Tuesday, 3 November

Partly cloudy. High 49°, low 33°.

Pressure30.27 inHg
Wind14.2 mph NE
Humidity46%
Visibility—
Dew point23°
Wed, 0456° / 34°0Clear
56 °Clear

Newcastle, Wednesday, 4 November

Clear. High 56°, low 34°.

Pressure30.09 inHg
Wind3.8 mph SE
Humidity39%
Visibility—
Dew point24°
Thu, 0558° / 41°0Overcast
58 °Overcast

Newcastle, Thursday, 5 November

Overcast. High 58°, low 41°.

Pressure30.09 inHg
Wind5.9 mph N
Humidity34%
Visibility—
Dew point24°
Fri, 0663° / 43°0Overcast
63 °Overcast

Newcastle, Friday, 6 November

Overcast. High 63°, low 43°.

Pressure30.09 inHg
Wind6.4 mph S
Humidity32%
Visibility—
Dew point24°
Sat, 0766° / 46°0Overcast
66 °Overcast

Newcastle, Saturday, 7 November

Overcast. High 66°, low 46°.

Pressure29.97 inHg
Wind13.4 mph SW
Humidity31%
Visibility—
Dew point29°
Sun, 0860° / 45°0Mostly clear
60 °Mostly clear

Newcastle, Sunday, 8 November

Mostly clear. High 60°, low 45°.

Pressure30.06 inHg
Wind11.8 mph NE
Humidity37%
Visibility—
Dew point31°
Mon, 0961° / 41°0Clear
61 °Clear

Newcastle, Monday, 9 November

Clear. High 61°, low 41°.

Pressure30.24 inHg
Wind8.5 mph NE
Humidity42%
Visibility—
Dew point30°
Tue, 1066° / 42°0Clear
66 °Clear

Newcastle, Tuesday, 10 November

Clear. High 66°, low 42°.

Pressure30.15 inHg
Wind6.8 mph SW
Humidity33%
Visibility—
Dew point28°
Wed, 1163° / 46°0Clear
63 °Clear

Newcastle, Wednesday, 11 November

Clear. High 63°, low 46°.

Pressure29.85 inHg
Wind18.3 mph S
Humidity29%
Visibility—
Dew point28°

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, UT 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, UT 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.