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Official · NWS

Heat Advisory

until 5:00 am

Heat Advisory issued October 2 at 10:00AM PDT until October 7 at 10:00PM PDT by NWS Sacramento CA

Full text

* WHAT...High temperatures of 94 to 100 degrees expected and low temperatures in the mid 60s to low 70s, with widespread Moderate HeatRisk and areas of Major HeatRisk. * WHERE...Sacramento and northern San Joaquin valleys, Delta and Carquinez Strait, and foothills. * WHEN...From 11 AM Saturday to 10 PM PDT Wednesday. * IMPACTS...Hot temperatures may cause heat illnesses, especially to anyone without effective cooling and/or adequate hydration.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro

Computed

Extreme heat

Sat

Feels-like high near 35°C. Limit exertion and check on people who live alone.

Computed

Extreme heat

Mon

Feels-like high near 35°C. Limit exertion and check on people who live alone.

Computed

Heat advisory

Sun

Feels-like high near 34°C.

Sacramento Weather

California 3:15 am local updated now

Clear sky

65°

Clear sky

Feels like 65°

99° 64° today's high / low
100

Perfect

Outdoor comfort right now

It is 65°F and clear sky in Sacramento. Nothing wet on the radar for the next 24 hours. Tomorrow: partly cloudy, high 97°F.

  • Wind 0 mph N
  • Humidity 75%
  • Cloud 0%
  • UV peak 7
  • Rain chance 0%

Next 48 hours

Scroll sideways — or pick a day below.

Now

Clear sky

1

3am

Partly cloudy

1

4am

Partly cloudy

2

5am

Partly cloudy

2

6am

Partly cloudy

3

7am

Partly cloudy

3

8am

Partly cloudy

3

9am

Clear sky

3

10am

Clear sky

3

11am

Clear sky

3

12pm

Clear sky

4

1pm

Clear sky

4

2pm

Clear sky

4

3pm

Clear sky

4

4pm

Clear sky

4

5pm

Clear sky

4

6pm

Clear sky

3

7pm

Clear sky

2

8pm

Clear sky

2

9pm

Clear sky

2

10pm

Clear sky

2

11pm

Clear sky

2

12am

Sun

Clear sky

2

1am

Clear sky

2

2am

Clear sky

2

3am

Partly cloudy

2

4am

Partly cloudy

2

5am

Partly cloudy

2

6am

Partly cloudy

3

7am

Partly cloudy

3

8am

Partly cloudy

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9am

Partly cloudy

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10am

Partly cloudy

4

11am

Partly cloudy

4

12pm

Partly cloudy

4

1pm

Partly cloudy

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2pm

Partly cloudy

4

3pm

Partly cloudy

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4pm

Partly cloudy

4

5pm

Partly cloudy

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Partly cloudy

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7pm

Partly cloudy

3

8pm

Partly cloudy

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9pm

Partly cloudy

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10pm

Partly cloudy

3

11pm

Partly cloudy

1%

2

12am

Mon

Partly cloudy

1%

1

1am

Partly cloudy

1%

1

Conditions in detail

  • Feels like

    65°

    About what it looks like

  • Dew point

    56°

    Comfortable

  • Wind

    0 mph

    Gusting 3 mph from N

  • Pressure

    29.85 inHg

    —

  • Visibility

    9.9 mi

    Clear

  • UV index

    0

    Peaks at 7 today

  • Cloud cover

    0%

    —

  • Precipitation today

    0.00"

    None expected

Air quality

US AQI

59

Moderate

  • PM2.5 17 µg/m³
  • PM10 19 µg/m³
  • Ozone 43 µg/m³
  • NO₂ 24 µg/m³

Sacramento weather questions, answered

Will it rain in Sacramento today?
No — the next 24 hours in Sacramento look dry, with the chance of precipitation peaking at 0%.
How warm does it get in Sacramento today?
Sacramento reaches a high of 99°F and drops to 64°F overnight. Right now it is 65°F and feels like 65°F.
What is the best time to be outside in Sacramento today?
8am looks like the pick — 65°F, partly cloudy, wind 3 mph. Outdoor comfort scores 100 out of 100 (perfect).
What is the weather in Sacramento tomorrow?
Partly cloudy, with a high of 97°F and a low of 67°F — about the same as today. Chance of precipitation peaks at 1%.
What time is sunrise and sunset in Sacramento?
The sun rises at 7:03 am and sets at 6:45 pm, giving 11h 42m of daylight.

About this Sacramento forecast

Updated 2026-10-03 10:15 UTC, and refreshed automatically every few minutes. Forecast data is provided by Visual Crossing; radar frames from RainViewer; the 20-year normals and records from the ERA5 reanalysis archive. No national weather service publishes point alerts here, so only computed watches are shown.

Watches labelled computed are worked out on this site from forecast thresholds and are not official warnings — always defer to your national weather service. Need help reading a number? See the sourced weather guide.

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