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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 36°C. Limit exertion and check on people who live alone.

Computed

Heat advisory

Sun

Feels-like high near 34°C.

Sacramento Hourly Weather

California 3:58 am local updated now

Clear sky

67°

Clear sky

Feels like 67°

99° 63° today's high / low
100

Perfect

Outdoor comfort right now

It is 67°F and clear sky in Sacramento. Nothing wet on the radar for the next 24 hours. Temperatures climb about 8°F over the next six hours. Tomorrow: partly cloudy, high 98°F.

  • Pressure steady slowly 29.85 inHg
  • Wind 0 mph N
  • Humidity 73%
  • Cloud 0%
  • UV peak 7
  • Rain chance 0%

Next 48 hours

Scroll sideways — or pick a day below.

Now

Clear sky

0

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

4

9am

Partly cloudy

4

10am

Partly cloudy

4

11am

Partly cloudy

4

12pm

Partly cloudy

4

1pm

Partly cloudy

4

2pm

Partly cloudy

4

3pm

Partly cloudy

4

4pm

Partly cloudy

5

5pm

Partly cloudy

5

6pm

Partly cloudy

4

7pm

Partly cloudy

4

8pm

Partly cloudy

3

9pm

Partly cloudy

4

10pm

Partly cloudy

3

11pm

Partly cloudy

1%

3

12am

Mon

Partly cloudy

1%

2

1am

Partly cloudy

1%

2

2am

Partly cloudy

1%

2

Conditions in detail

  • Feels like

    67°

    About what it looks like

  • Dew point

    55°

    Comfortable

  • Wind

    0 mph

    Gusting 0 mph from N

  • Pressure

    29.85 inHg

    Steady slowly

  • 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

Hour-by-hour forecast for Sacramento

Every hour for the next 48 hours, local time.

Hourly weather forecast for Sacramento
Time Conditions Temp Feels Chance Amount Wind Humidity
Saturday Oct 3
3am Clear sky Clear sky 63° 63° 0% — 0 mph 77%
4am Partly cloudy Partly cloudy 66° 66° 0% — 2 mph 63%
5am Partly cloudy Partly cloudy 65° 65° 0% — 2 mph 64%
6am Partly cloudy Partly cloudy 65° 65° 0% — 3 mph 64%
7am Partly cloudy Partly cloudy 64° 64° 0% — 3 mph 64%
8am Partly cloudy Partly cloudy 65° 65° 0% — 3 mph 59%
9am Clear sky Clear sky 71° 71° 0% — 3 mph 50%
10am Clear sky Clear sky 78° 78° 0% — 3 mph 40%
11am Clear sky Clear sky 84° 82° 0% — 3 mph 33%
12pm Clear sky Clear sky 89° 86° 0% — 4 mph 28%
1pm Clear sky Clear sky 93° 90° 0% — 4 mph 23%
2pm Clear sky Clear sky 96° 93° 0% — 4 mph 20%
3pm Clear sky Clear sky 98° 94° 0% — 4 mph 18%
4pm Clear sky Clear sky 99° 95° 0% — 4 mph 17%
5pm Clear sky Clear sky 99° 95° 0% — 4 mph 17%
6pm Clear sky Clear sky 96° 92° 0% — 3 mph 19%
7pm Clear sky Clear sky 91° 87° 0% — 2 mph 22%
8pm Clear sky Clear sky 87° 84° 0% — 2 mph 25%
9pm Clear sky Clear sky 83° 81° 0% — 2 mph 28%
10pm Clear sky Clear sky 80° 79° 0% — 2 mph 31%
11pm Clear sky Clear sky 77° 77° 0% — 2 mph 35%
Sunday Oct 4
12am Clear sky Clear sky 75° 75° 0% — 2 mph 38%
1am Clear sky Clear sky 73° 73° 0% — 2 mph 41%
2am Clear sky Clear sky 72° 72° 0% — 2 mph 44%
3am Partly cloudy Partly cloudy 70° 70° 0% — 2 mph 46%
4am Partly cloudy Partly cloudy 69° 69° 0% — 2 mph 48%
5am Partly cloudy Partly cloudy 68° 68° 0% — 2 mph 49%
6am Partly cloudy Partly cloudy 68° 68° 0% — 3 mph 48%
7am Partly cloudy Partly cloudy 67° 67° 0% — 3 mph 48%
8am Partly cloudy Partly cloudy 68° 68° 0% — 4 mph 46%
9am Partly cloudy Partly cloudy 73° 73° 0% — 4 mph 41%
10am Partly cloudy Partly cloudy 79° 79° 0% — 4 mph 34%
11am Partly cloudy Partly cloudy 85° 82° 0% — 4 mph 28%
12pm Partly cloudy Partly cloudy 89° 86° 0% — 4 mph 24%
1pm Partly cloudy Partly cloudy 93° 89° 0% — 4 mph 21%
2pm Partly cloudy Partly cloudy 96° 92° 0% — 4 mph 19%
3pm Partly cloudy Partly cloudy 98° 93° 0% — 4 mph 17%
4pm Partly cloudy Partly cloudy 98° 93° 0% — 5 mph 16%
5pm Partly cloudy Partly cloudy 97° 93° 0% — 5 mph 17%
6pm Partly cloudy Partly cloudy 94° 90° 0% — 4 mph 19%
7pm Partly cloudy Partly cloudy 89° 86° 0% — 4 mph 23%
8pm Partly cloudy Partly cloudy 86° 83° 0% — 3 mph 26%
9pm Partly cloudy Partly cloudy 82° 80° 0% — 4 mph 30%
10pm Partly cloudy Partly cloudy 78° 78° 0% — 3 mph 34%
11pm Partly cloudy Partly cloudy 76° 76° 1% — 3 mph 38%
Monday Oct 5
12am Partly cloudy Partly cloudy 75° 75° 1% — 2 mph 41%
1am Partly cloudy Partly cloudy 74° 74° 1% — 2 mph 44%
2am Partly cloudy Partly cloudy 72° 72° 1% — 2 mph 46%

About this Sacramento forecast

Updated 2026-10-03 10:58 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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