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Current weather in Boonville is scattered clouds.

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This page shows hourly weather forecast for Boonville, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Boonville updated regularly?

Weather data for Boonville is updated regularly with the latest available observations and forecasts.

Now · 11:37 PM

Boonville Weather & Hourly Forecast

United States · California · 95415

71°F

Partly cloudy night

Feels like: 67°F

💧 Humidity 32% 🌡 Pressure 30.03 inHg 💨 Wind 4 mph 👁 Visibility 27.1 mi ☁ Clouds 38% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Boonville

Tomorrow

12:00 AM

Partly cloudy night

71° 💧 None 💨 4 mph H 32%30.03 inHg

3:00 AM

Mostly cloudy night

71° 💧 0.000 in 💨 3 mph H 34%30.00 inHg

6:00 AM

Mostly clear night

72° 💧 None 💨 4 mph H 32%29.97 inHg

9:00 AM

Mostly cloudy

83° 💧 None 💨 2 mph H 25%30.00 inHg

12:00 PM

Partly cloudy

93° 💧 None 💨 6 mph H 13%29.97 inHg

3:00 PM

Sunny

91° 💧 None 💨 9 mph H 14%29.94 inHg

6:00 PM

Sunny

82° 💧 None 💨 7 mph H 24%29.91 inHg

9:00 PM

Clear night

66° 💧 None 💨 5 mph H 57%29.94 inHg

Friday

12:00 AM

Mostly clear night

61° 💧 None 💨 4 mph H 63%29.91 inHg

3:00 AM

Clear night

60° 💧 None 💨 6 mph H 62%29.91 inHg

6:00 AM

Clear night

56° 💧 None 💨 5 mph H 72%29.91 inHg

9:00 AM

Sunny

65° 💧 None 💨 5 mph H 55%29.94 inHg

12:00 PM

Sunny

81° 💧 0.000 in 💨 8 mph H 31%29.91 inHg

3:00 PM

Sunny

80° 💧 None 💨 9 mph H 38%29.88 inHg

6:00 PM

Sunny

67° 💧 None 💨 9 mph H 54%29.88 inHg

9:00 PM

Clear night

58° 💧 None 💨 6 mph H 71%29.88 inHg

Tomorrow

12:00 AM

Partly cloudy night

71° 💧 None 💨 4 mph H 32%30.03 inHg

1:00 AM

Mostly clear night

70° 💧 None 💨 4 mph H 34%30.03 inHg

2:00 AM

Mostly cloudy night

70° 💧 None 💨 3 mph H 35%30.03 inHg

3:00 AM

Mostly cloudy night

71° 💧 None 💨 3 mph H 34%30.00 inHg

4:00 AM

Mostly cloudy night

72° 💧 None 💨 3 mph H 32%30.00 inHg

5:00 AM

Mostly cloudy night

72° 💧 0.000 in 💨 2 mph H 33%30.00 inHg

6:00 AM

Mostly clear night

72° 💧 None 💨 4 mph H 32%29.97 inHg

7:00 AM

Mostly sunny

72° 💧 None 💨 1 mph H 35%29.97 inHg

8:00 AM

Partly cloudy

75° 💧 None 💨 1 mph H 39%30.00 inHg

9:00 AM

Mostly cloudy

83° 💧 None 💨 2 mph H 25%30.00 inHg

10:00 AM

Mostly cloudy

87° 💧 None 💨 4 mph H 19%30.00 inHg

11:00 AM

Sunny

91° 💧 None 💨 5 mph H 15%30.00 inHg

12:00 PM

Partly cloudy

93° 💧 None 💨 6 mph H 13%29.97 inHg

1:00 PM

Mostly sunny

94° 💧 None 💨 8 mph H 12%29.97 inHg

2:00 PM

Mostly sunny

93° 💧 None 💨 9 mph H 13%29.94 inHg

3:00 PM

Sunny

91° 💧 None 💨 9 mph H 14%29.94 inHg

4:00 PM

Sunny

90° 💧 None 💨 9 mph H 14%29.91 inHg

5:00 PM

Sunny

87° 💧 None 💨 8 mph H 17%29.91 inHg

6:00 PM

Sunny

82° 💧 None 💨 7 mph H 24%29.91 inHg

7:00 PM

Partly cloudy

75° 💧 None 💨 6 mph H 36%29.94 inHg

8:00 PM

Clear night

70° 💧 None 💨 5 mph H 46%29.91 inHg

9:00 PM

Clear night

66° 💧 None 💨 5 mph H 57%29.94 inHg

10:00 PM

Clear night

64° 💧 None 💨 4 mph H 60%29.94 inHg

11:00 PM

Clear night

62° 💧 None 💨 4 mph H 62%29.94 inHg

Friday

12:00 AM

Mostly clear night

61° 💧 None 💨 4 mph H 63%29.91 inHg

1:00 AM

Mostly clear night

60° 💧 None 💨 4 mph H 65%29.91 inHg

2:00 AM

Clear night

59° 💧 None 💨 5 mph H 67%29.91 inHg

3:00 AM

Clear night

60° 💧 None 💨 6 mph H 62%29.91 inHg

4:00 AM

Clear night

59° 💧 None 💨 6 mph H 61%29.91 inHg

5:00 AM

Clear night

57° 💧 None 💨 5 mph H 67%29.91 inHg

6:00 AM

Clear night

56° 💧 None 💨 5 mph H 72%29.91 inHg

7:00 AM

Sunny

56° 💧 None 💨 6 mph H 73%29.91 inHg

8:00 AM

Mostly sunny

59° 💧 None 💨 5 mph H 67%29.94 inHg

9:00 AM

Sunny

65° 💧 None 💨 5 mph H 55%29.94 inHg

10:00 AM

Sunny

72° 💧 None 💨 5 mph H 43%29.94 inHg

11:00 AM

Sunny

78° 💧 None 💨 7 mph H 34%29.94 inHg

12:00 PM

Sunny

81° 💧 None 💨 8 mph H 31%29.91 inHg

1:00 PM

Sunny

82° 💧 0.000 in 💨 8 mph H 32%29.91 inHg

2:00 PM

Sunny

82° 💧 None 💨 9 mph H 34%29.88 inHg

3:00 PM

Sunny

80° 💧 None 💨 9 mph H 38%29.88 inHg

4:00 PM

Sunny

76° 💧 None 💨 9 mph H 44%29.88 inHg

5:00 PM

Sunny

71° 💧 None 💨 9 mph H 50%29.88 inHg

6:00 PM

Sunny

67° 💧 None 💨 9 mph H 54%29.88 inHg

7:00 PM

Sunny

63° 💧 None 💨 7 mph H 61%29.88 inHg

8:00 PM

Clear night

60° 💧 None 💨 6 mph H 66%29.88 inHg

9:00 PM

Clear night

58° 💧 None 💨 6 mph H 71%29.88 inHg

10:00 PM

Clear night

56° 💧 None 💨 6 mph H 76%29.91 inHg

11:00 PM

Mostly clear night

55° 💧 None 💨 5 mph H 80%29.88 inHg

Saturday

12:00 AM

Clear night

54° 💧 None 💨 5 mph H 82%29.88 inHg

1:00 AM

Clear night

53° 💧 None 💨 5 mph H 85%29.88 inHg

2:00 AM

Mostly clear night

52° 💧 None 💨 5 mph H 90%29.91 inHg

3:00 AM

Fog at night

52° 💧 None 💨 5 mph H 95%29.91 inHg

4:00 AM

Fog at night

52° 💧 None 💨 5 mph H 97%29.91 inHg

5:00 AM

Fog at night

51° 💧 None 💨 6 mph H 98%29.91 inHg

6:00 AM

Fog at night

51° 💧 None 💨 6 mph H 97%29.91 inHg

7:00 AM

Fog

51° 💧 None 💨 7 mph H 98%29.94 inHg

8:00 AM

Mist

52° 💧 None 💨 6 mph H 92%29.94 inHg

9:00 AM

Mostly cloudy

55° 💧 None 💨 8 mph H 79%29.94 inHg

10:00 AM

Partly cloudy

59° 💧 None 💨 9 mph H 63%29.94 inHg

11:00 AM

Partly cloudy

63° 💧 None 💨 10 mph H 53%29.94 inHg

12:00 PM

Partly cloudy

66° 💧 None 💨 10 mph H 47%29.94 inHg

1:00 PM

Mostly cloudy

68° 💧 None 💨 11 mph H 44%29.94 inHg

2:00 PM

Sunny

67° 💧 None 💨 12 mph H 47%29.97 inHg

3:00 PM

Sunny

66° 💧 None 💨 12 mph H 47%29.97 inHg

4:00 PM

Sunny

65° 💧 None 💨 13 mph H 50%29.97 inHg

5:00 PM

Sunny

62° 💧 None 💨 12 mph H 59%29.97 inHg

8:00 PM

Clear night

55° 💧 None 💨 11 mph H 83%30.00 inHg

11:00 PM

Clear night

51° 💧 None 💨 9 mph H 93%30.06 inHg

Sunday

2:00 AM

Clear night

50° 💧 None 💨 9 mph H 91%30.03 inHg

5:00 AM

Clear night

49° 💧 None 💨 8 mph H 92%30.06 inHg

8:00 AM

Sunny

52° 💧 None 💨 10 mph H 81%30.09 inHg

11:00 AM

Sunny

65° 💧 None 💨 11 mph H 44%30.06 inHg

2:00 PM

Sunny

70° 💧 None 💨 11 mph H 40%30.00 inHg

5:00 PM

Mostly cloudy

66° 💧 None 💨 12 mph H 52%29.97 inHg

8:00 PM

Clear night

55° 💧 None 💨 9 mph H 80%29.97 inHg

11:00 PM

Clear night

52° 💧 None 💨 8 mph H 90%30.00 inHg

Monday

2:00 AM

Clear night

50° 💧 None 💨 6 mph H 96%29.97 inHg

5:00 AM

Mostly cloudy night

49° 💧 None 💨 4 mph H 97%29.94 inHg

8:00 AM

Partly cloudy

51° 💧 None 💨 3 mph H 88%29.94 inHg

11:00 AM

Sunny

71° 💧 None 💨 4 mph H 42%29.91 inHg

2:00 PM

Sunny

80° 💧 None 💨 7 mph H 25%29.85 inHg

5:00 PM

Sunny

74° 💧 None 💨 9 mph H 37%29.85 inHg

8:00 PM

Clear night

60° 💧 None 💨 6 mph H 73%29.85 inHg

11:00 PM

Clear night

55° 💧 None 💨 5 mph H 89%29.88 inHg

Tuesday

2:00 AM

Mostly clear night

53° 💧 None 💨 5 mph H 94%29.85 inHg

5:00 AM

Mostly clear night

51° 💧 None 💨 2 mph H 97%29.83 inHg

8:00 AM

Mostly sunny

53° 💧 None 💨 2 mph H 88%29.85 inHg

11:00 AM

Sunny

81° 💧 None 💨 3 mph H 24%29.88 inHg

5:00 PM

Sunny

71° 💧 None 💨 2 mph H 44%29.91 inHg

11:00 PM

Clear night

70° 💧 None 💨 8 mph H 55%29.88 inHg

Wednesday

5:00 AM

Partly cloudy night

54° 💧 None 💨 5 mph H 93%29.97 inHg

11:00 AM

Mostly cloudy

53° 💧 None 💨 4 mph H 91%30.00 inHg

5:00 PM

Sunny

69° 💧 None 💨 2 mph H 47%30.00 inHg

11:00 PM

Clear night

70° 💧 None 💨 7 mph H 54%29.97 inHg

Thursday

5:00 AM

Clear night

54° 💧 None 💨 1 mph H 95%30.06 inHg

11:00 AM

Overcast

50° 💧 None 💨 1 mph H 98%30.06 inHg

5:00 PM

Sunny

66° 💧 None 💨 3 mph H 56%30.12 inHg

11:00 PM

Clear night

71° 💧 None 💨 7 mph H 51%30.09 inHg

Friday

5:00 AM

Mostly clear night

53° 💧 None 💨 4 mph H 98%30.15 inHg

11:00 AM

Overcast

52° 💧 None 💨 5 mph H 96%30.12 inHg

5:00 PM

Sunny

66° 💧 None 💨 5 mph H 60%30.15 inHg

11:00 PM

Clear night

70° 💧 None 💨 9 mph H 49%30.09 inHg

Saturday

5:00 AM

Overcast night

54° 💧 None 💨 9 mph H 98%30.15 inHg

11:00 AM

Partly cloudy

53° 💧 None 💨 8 mph H 93%30.12 inHg

5:00 PM

Sunny

66° 💧 None 💨 9 mph H 51%30.09 inHg

11:00 PM

Clear night

69° 💧 None 💨 11 mph H 53%30.03 inHg

Sunday

5:00 AM

Clear night

53° 💧 None 💨 7 mph H 94%30.03 inHg

11:00 AM

Overcast

51° 💧 None 💨 5 mph H 96%30.00 inHg

5:00 PM

Sunny

71° 💧 None 💨 6 mph H 43%30.00 inHg

11:00 PM

Clear night

74° 💧 None 💨 10 mph H 45%29.91 inHg

Monday

5:00 AM

Clear night

55° 💧 None 💨 7 mph H 83%29.94 inHg

11:00 AM

Sunny

52° 💧 None 💨 5 mph H 90%29.88 inHg

5:00 PM

Sunny

77° 💧 None 💨 5 mph H 35%29.91 inHg

11:00 PM

Clear night

79° 💧 None 💨 9 mph H 32%29.85 inHg

Tuesday

5:00 AM

Clear night

58° 💧 None 💨 7 mph H 73%29.88 inHg

11:00 AM

Sunny

55° 💧 None 💨 3 mph H 83%29.85 inHg

5:00 PM

Sunny

88° 💧 None 💨 2 mph H 21%29.88 inHg

11:00 PM

Clear night

93° 💧 None 💨 7 mph H 14%29.83 inHg

Wednesday

5:00 AM

Clear night

70° 💧 None 💨 2 mph H 42%29.85 inHg

11:00 AM

Sunny

68° 💧 None 💨 1 mph H 33%29.85 inHg

5:00 PM

Mostly sunny

93° 💧 None 💨 1 mph H 12%29.94 inHg

11:00 PM

Clear night

93° 💧 None 💨 9 mph H 14%29.91 inHg

Thursday

5:00 AM

Mostly clear night

74° 💧 None 💨 4 mph H 24%29.97 inHg

11:00 AM

Sunny

70° 💧 None 💨 2 mph H 30%29.97 inHg

In Boonville and, more broadly, across the state of California: This evening, the sky will be mostly sunny with just a few clouds passing through. Temperatures will remain quite hot, ranging from 88 to 97 degrees Fahrenheit. Light northwest winds will blow at up to 9 mph, with occasional gusts reaching 12 mph, providing only slight relief from the heat. No precipitation is expected during the next few hours, so outdoor activities can generally proceed without concern for rain. It will be a warm evening, and it’s advisable to stay hydrated if you plan to be outdoors. Temperatures will gradually stay in the high 80s to low 90s through the night, with the winds remaining gentle. Overall, it should be a warm, dry evening with clear skies.

15-Day Weather Outlook for Boonville

Friday, Sep 11Fri Sep 11

Partly cloudy 87°/56° 💧 None 💨 9 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 71°/51° 💧 None 💨 13 mph

Sunday, Sep 13Sun Sep 13

Sunny 70°/49° 💧 None 💨 12 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 80°/49° 💧 None 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 81°/51° 💧 None 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 71°/53° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Overcast 70°/50° 💧 None 💨 7 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 71°/52° 💧 0.001 in 💨 7 mph

Saturday, Sep 19Sat Sep 19

Overcast 70°/53° 💧 None 💨 9 mph

Sunday, Sep 20Sun Sep 20

Overcast 69°/51° 💧 None 💨 11 mph

Monday, Sep 21Mon Sep 21

Sunny 74°/52° 💧 None 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Sunny 79°/55° 💧 None 💨 9 mph

Wednesday, Sep 23Wed Sep 23

Sunny 93°/68° 💧 None 💨 7 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 93°/70° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Boonville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Boonville

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 12:00 AM

PM2.5 Fine particles Fair 10,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 17,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 76,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Boonville

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 6,3High —Unavailable

Tomorrow UV 7,5High 🙂Fair

Friday UV 7,6High 😐Moderate

Saturday UV 7,5High 🙂Fair

Sunday UV 6,8High 🙂Fair

Monday UV 7,0High —Unavailable

Tuesday UV 7,0High —Unavailable

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Boonville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · BOONVILLE, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

86/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:03 PM–5:19 AM

☁ Cloud cover 19% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 43° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min63%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Boonville were last refreshed today at 11:36 PM. The current forecast period extends through 11/09/2026 at 9:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.