Current Weather Forecast for Newcastle

CA 95658  |   9:02am

Weather Conditions

67°

Feels Like 67°

Sunny

55° 80°

2

UV Index

Moderate

Air Quality

S 3 mph

Wind

0 in

rain

Today

Thu 5/7

80°

Highest Temperature

2%

Abundant sunshine. High around 80F. Winds light and variable.

Tonight

Thu 5/7

52°

Lowest Temperature

8%

Clear skies. Low 52F. Winds light and variable.

Tomorrow

Fri 5/8

80°

Highest Temperature

5%

Sunny skies. High around 80F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Newcastle

Hourly Weather Forecast & Temperature

10AM

1%

69°

Feels Like 69°

Sunny

SSW 4 mph

Wind

1018 mb

Pressure

68%

Humidity

4

UV Index

10mi

Visibility

1%

Cloud Cover

11AM

1%

71°

Feels Like 71°

Sunny

SW 4 mph

Wind

1018 mb

Pressure

66%

Humidity

6

UV Index

10mi

Visibility

6%

Cloud Cover

12PM

1%

72°

Feels Like 72°

Sunny

WSW 5 mph

Wind

1017 mb

Pressure

63%

Humidity

8

UV Index

10mi

Visibility

9%

Cloud Cover

1PM

1%

72°

Feels Like 72°

Sunny

WSW 6 mph

Wind

1017 mb

Pressure

62%

Humidity

8

UV Index

10mi

Visibility

7%

Cloud Cover

2PM

1%

74°

Feels Like 74°

Sunny

WSW 5 mph

Wind

1016 mb

Pressure

59%

Humidity

8

UV Index

10mi

Visibility

3%

Cloud Cover

3PM

1%

76°

Feels Like 76°

Sunny

WSW 5 mph

Wind

1016 mb

Pressure

57%

Humidity

6

UV Index

10mi

Visibility

4%

Cloud Cover

4PM

1%

77°

Feels Like 77°

Sunny

WSW 5 mph

Wind

1015 mb

Pressure

54%

Humidity

4

UV Index

10mi

Visibility

1%

Cloud Cover

5PM

78°

Feels Like 80°

Sunny

WSW 5 mph

Wind

1014 mb

Pressure

52%

Humidity

2

UV Index

10mi

Visibility

1%

Cloud Cover

6PM

1%

78°

Feels Like 80°

Sunny

WSW 4 mph

Wind

1014 mb

Pressure

51%

Humidity

1

UV Index

10mi

Visibility

3%

Cloud Cover

7PM

2%

76°

Feels Like 76°

Sunny

SW 3 mph

Wind

1014 mb

Pressure

54%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

8PM

2%

70°

Feels Like 70°

Sunny

SE 2 mph

Wind

1014 mb

Pressure

69%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

9PM

3%

67°

Feels Like 67°

Clear

SSE 3 mph

Wind

1015 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

Thu 5/7

Thu

2%

55°

80°

Sunny. Highs in the low 80s and lows in the low 50s.

80°

Feels Like

SW 6 mph

Wind

63%

Humidity

8

UV Index

5:59 AM

Sunrise

8:03 PM

Sunset

Fri 5/8

Fri

5%

52°

80°

Sunny. Highs in the low 80s and lows in the mid 50s.

80°

Feels Like

SW 5 mph

Wind

60%

Humidity

8

UV Index

5:58 AM

Sunrise

8:04 PM

Sunset

Sat 5/9

Sat

3%

55°

84°

Sunny. Highs in the mid 80s and lows in the upper 50s.

84°

Feels Like

SW 5 mph

Wind

55%

Humidity

8

UV Index

5:57 AM

Sunrise

8:04 PM

Sunset

Sun 5/10

Sun

5%

57°

83°

A few clouds. Highs in the low 80s and lows in the low 60s.

83°

Feels Like

SSW 5 mph

Wind

59%

Humidity

8

UV Index

5:56 AM

Sunrise

8:05 PM

Sunset

Mon 5/11

Mon

2%

60°

89°

Mix of sun and clouds. Highs in the upper 80s and lows in the low 60s.

89°

Feels Like

WSW 5 mph

Wind

49%

Humidity

8

UV Index

5:55 AM

Sunrise

8:06 PM

Sunset

Tue 5/12

Tue

63°

87°

Sunshine. Highs in the upper 80s and lows in the upper 50s.

87°

Feels Like

SSW 7 mph

Wind

47%

Humidity

8

UV Index

5:54 AM

Sunrise

8:07 PM

Sunset

Wed 5/13

Wed

1%

58°

80°

Sunshine. Highs in the low 80s and lows in the upper 50s.

80°

Feels Like

S 7 mph

Wind

50%

Humidity

9

UV Index

5:53 AM

Sunrise

8:08 PM

Sunset

Thu 5/14

Thu

2%

57°

82°

Mainly sunny. Highs in the low 80s and lows in the upper 50s.

82°

Feels Like

SW 7 mph

Wind

46%

Humidity

9

UV Index

5:52 AM

Sunrise

8:09 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from California

Watch: Strong winds send hot air balloon into California casino, power line before remarkable safe landing

A frightening hot air balloon accident ended remarkably well April 27, after strong winds triggered an unplanned launch at Sky River Casino, sending the aircraft into the side of the building before a safe landing.

What is an ash devil? Rare phenomenon forms during wildfire in California

A rare phenomenon was captured on camera as a wildfire scorched several acres in San Bernardino County in California. It occurs when intense heat from a wildfire causes air to rise and spin, pulling ash, embers and debris into a rotating column – almost mimicking a small tornado.

Names announced for 2026 Friends of Big Bear Valley bald eagle babies out of 63,000 entries

The two eaglets born from viral bald eagle couple Jackie and Shadow in Big Bear Valley, officially have names.

Massive sea lion named Chonkers is capturing hearts in this coastal city

A sea lion named Chonkers is capturing hearts and making waves on social media. Laying amid the dozens of sea lions on Pier 39 in San Francisco, Chonkers stands out in the crowd because of his - you guessed it - chunkiness.

Load More Stories