What is the weather in Williams right now?

Current weather in Williams is clear sky.

Where can I find the hourly weather forecast for Williams?

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

Is the weather forecast for Williams updated regularly?

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

Now · 6:56 PM

Williams Weather & Hourly Forecast

United States · California · 95987

81°F

Sunny

Feels like: 74°F

💧 Humidity 26% 🌡 Pressure 29.85 inHg 💨 Wind 8 mph 👁 Visibility 22.2 mi ☁ Clouds 0% ☀️ UV index 0.6 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Williams

Today

7:00 PM

Sunny

81° 💧 None 💨 8 mph H 26%29.85 inHg

10:00 PM

Clear night

71° 💧 None 💨 8 mph H 42%29.88 inHg

Tomorrow

1:00 AM

Clear night

64° 💧 None 💨 4 mph H 50%29.88 inHg

4:00 AM

Clear night

58° 💧 None 💨 3 mph H 67%29.88 inHg

7:00 AM

Sunny

54° 💧 None 💨 1 mph H 82%29.91 inHg

10:00 AM

Sunny

70° 💧 None 💨 2 mph H 48%29.94 inHg

1:00 PM

Sunny

81° 💧 None 💨 4 mph H 28%29.88 inHg

4:00 PM

Sunny

87° 💧 None 💨 3 mph H 18%29.83 inHg

7:00 PM

Sunny

80° 💧 None 💨 12 mph H 30%29.83 inHg

10:00 PM

Clear night

69° 💧 None 💨 3 mph H 49%29.88 inHg

Monday

1:00 AM

Clear night

65° 💧 None 💨 3 mph H 52%29.94 inHg

4:00 AM

Clear night

63° 💧 None 💨 5 mph H 52%29.94 inHg

7:00 AM

Sunny

61° 💧 None 💨 5 mph H 53%29.97 inHg

10:00 AM

Sunny

78° 💧 None 💨 11 mph H 27%29.97 inHg

1:00 PM

Sunny

88° 💧 None 💨 8 mph H 17%29.94 inHg

4:00 PM

Sunny

91° 💧 None 💨 3 mph H 13%29.85 inHg

Today

7:00 PM

Sunny

81° 💧 None 💨 8 mph H 26%29.85 inHg

8:00 PM

Clear night

77° 💧 None 💨 9 mph H 34%29.88 inHg

9:00 PM

Clear night

74° 💧 None 💨 10 mph H 39%29.88 inHg

10:00 PM

Clear night

71° 💧 None 💨 8 mph H 42%29.88 inHg

11:00 PM

Clear night

69° 💧 None 💨 5 mph H 44%29.88 inHg

Tomorrow

12:00 AM

Clear night

66° 💧 None 💨 5 mph H 47%29.88 inHg

1:00 AM

Clear night

64° 💧 None 💨 4 mph H 50%29.88 inHg

2:00 AM

Clear night

62° 💧 None 💨 5 mph H 56%29.88 inHg

3:00 AM

Clear night

60° 💧 None 💨 5 mph H 60%29.88 inHg

4:00 AM

Clear night

58° 💧 None 💨 3 mph H 67%29.88 inHg

5:00 AM

Clear night

56° 💧 None 💨 1 mph H 74%29.88 inHg

6:00 AM

Clear night

55° 💧 None 💨 1 mph H 79%29.91 inHg

7:00 AM

Sunny

54° 💧 None 💨 1 mph H 82%29.91 inHg

8:00 AM

Sunny

58° 💧 None 💨 3 mph H 72%29.94 inHg

9:00 AM

Sunny

64° 💧 None 💨 2 mph H 59%29.94 inHg

10:00 AM

Sunny

70° 💧 None 💨 2 mph H 48%29.94 inHg

11:00 AM

Sunny

74° 💧 None 💨 2 mph H 40%29.91 inHg

12:00 PM

Sunny

77° 💧 None 💨 3 mph H 33%29.91 inHg

1:00 PM

Sunny

81° 💧 None 💨 4 mph H 28%29.88 inHg

2:00 PM

Sunny

83° 💧 None 💨 5 mph H 24%29.88 inHg

3:00 PM

Sunny

85° 💧 None 💨 5 mph H 20%29.85 inHg

4:00 PM

Sunny

87° 💧 None 💨 3 mph H 18%29.83 inHg

5:00 PM

Sunny

87° 💧 None 💨 2 mph H 17%29.83 inHg

6:00 PM

Sunny

85° 💧 None 💨 8 mph H 20%29.83 inHg

7:00 PM

Sunny

80° 💧 None 💨 12 mph H 30%29.83 inHg

8:00 PM

Clear night

75° 💧 None 💨 7 mph H 38%29.85 inHg

9:00 PM

Clear night

72° 💧 None 💨 3 mph H 45%29.85 inHg

10:00 PM

Clear night

69° 💧 None 💨 3 mph H 49%29.88 inHg

11:00 PM

Clear night

67° 💧 None 💨 2 mph H 54%29.91 inHg

Monday

12:00 AM

Clear night

66° 💧 None 💨 3 mph H 53%29.91 inHg

1:00 AM

Clear night

65° 💧 None 💨 3 mph H 52%29.94 inHg

2:00 AM

Clear night

63° 💧 None 💨 3 mph H 54%29.94 inHg

3:00 AM

Clear night

63° 💧 None 💨 4 mph H 54%29.94 inHg

4:00 AM

Clear night

63° 💧 None 💨 5 mph H 52%29.94 inHg

5:00 AM

Clear night

62° 💧 None 💨 5 mph H 53%29.94 inHg

6:00 AM

Clear night

61° 💧 None 💨 4 mph H 54%29.97 inHg

7:00 AM

Sunny

61° 💧 None 💨 5 mph H 53%29.97 inHg

8:00 AM

Sunny

67° 💧 None 💨 6 mph H 43%29.97 inHg

9:00 AM

Sunny

73° 💧 None 💨 7 mph H 34%29.97 inHg

10:00 AM

Sunny

78° 💧 None 💨 11 mph H 27%29.97 inHg

11:00 AM

Sunny

82° 💧 None 💨 11 mph H 23%29.97 inHg

12:00 PM

Sunny

86° 💧 None 💨 10 mph H 20%29.97 inHg

1:00 PM

Sunny

88° 💧 None 💨 8 mph H 17%29.94 inHg

2:00 PM

Sunny

90° 💧 None 💨 6 mph H 15%29.91 inHg

3:00 PM

Sunny

91° 💧 None 💨 4 mph H 14%29.88 inHg

4:00 PM

Sunny

91° 💧 None 💨 3 mph H 13%29.85 inHg

5:00 PM

Sunny

91° 💧 None 💨 2 mph H 12%29.85 inHg

6:00 PM

Sunny

90° 💧 None 💨 1 mph H 13%29.83 inHg

7:00 PM

Sunny

85° 💧 None 💨 2 mph H 16%29.83 inHg

8:00 PM

Clear night

81° 💧 None 💨 3 mph H 18%29.83 inHg

9:00 PM

Clear night

78° 💧 None 💨 2 mph H 20%29.85 inHg

10:00 PM

Clear night

76° 💧 None 💨 0 mph H 22%29.85 inHg

11:00 PM

Clear night

73° 💧 None 💨 1 mph H 25%29.85 inHg

Tuesday

12:00 AM

Mostly clear night

70° 💧 None 💨 2 mph H 32%29.85 inHg

1:00 AM

Partly cloudy night

68° 💧 None 💨 2 mph H 41%29.85 inHg

2:00 AM

Partly cloudy night

66° 💧 None 💨 3 mph H 47%29.88 inHg

3:00 AM

Mostly cloudy night

66° 💧 None 💨 3 mph H 45%29.88 inHg

4:00 AM

Overcast night

65° 💧 None 💨 4 mph H 39%29.88 inHg

5:00 AM

Overcast night

63° 💧 None 💨 3 mph H 41%29.88 inHg

2:00 PM

Partly cloudy

93° 💧 None 💨 1 mph H 12%29.94 inHg

5:00 PM

Sunny

94° 💧 None 💨 4 mph H 11%29.88 inHg

8:00 PM

Overcast night

83° 💧 None 💨 4 mph H 15%29.91 inHg

11:00 PM

Overcast night

79° 💧 None 💨 1 mph H 18%29.94 inHg

Wednesday

2:00 AM

Overcast night

75° 💧 None 💨 4 mph H 21%29.94 inHg

5:00 AM

Overcast night

76° 💧 None 💨 1 mph H 20%30.00 inHg

8:00 AM

Overcast

76° 💧 None 💨 2 mph H 20%30.03 inHg

11:00 AM

Overcast

84° 💧 None 💨 2 mph H 15%30.06 inHg

2:00 PM

Mostly cloudy

97° 💧 None 💨 4 mph H 10%30.00 inHg

5:00 PM

Mostly sunny

99° 💧 None 💨 1 mph H 14%29.91 inHg

8:00 PM

Clear night

90° 💧 None 💨 1 mph H 19%29.91 inHg

11:00 PM

Clear night

83° 💧 None 💨 1 mph H 24%29.97 inHg

Thursday

2:00 AM

Clear night

77° 💧 None 💨 2 mph H 32%29.97 inHg

5:00 AM

Clear night

76° 💧 None 💨 1 mph H 34%29.97 inHg

8:00 AM

Sunny

79° 💧 None 💨 3 mph H 31%30.00 inHg

11:00 AM

Sunny

92° 💧 None 💨 3 mph H 19%29.97 inHg

2:00 PM

Sunny

102° 💧 None 💨 6 mph H 15%29.88 inHg

5:00 PM

Sunny

104° 💧 None 💨 15 mph H 12%29.83 inHg

8:00 PM

Mostly clear night

91° 💧 None 💨 6 mph H 19%29.80 inHg

11:00 PM

Mostly clear night

83° 💧 None 💨 3 mph H 24%29.83 inHg

Friday

2:00 AM

Clear night

81° 💧 None 💨 5 mph H 28%29.85 inHg

5:00 AM

Clear night

75° 💧 None 💨 3 mph H 35%29.85 inHg

8:00 AM

Sunny

76° 💧 None 💨 5 mph H 34%29.88 inHg

11:00 AM

Mostly sunny

87° 💧 None 💨 5 mph H 24%29.85 inHg

5:00 PM

Sunny

87° 💧 None 💨 3 mph H 25%29.88 inHg

11:00 PM

Clear night

102° 💧 None 💨 4 mph H 11%29.74 inHg

Saturday

5:00 AM

Mostly clear night

82° 💧 None 💨 4 mph H 24%29.80 inHg

11:00 AM

Sunny

72° 💧 None 💨 5 mph H 31%29.83 inHg

5:00 PM

Mostly sunny

86° 💧 None 💨 9 mph H 13%29.88 inHg

11:00 PM

Clear night

97° 💧 None 💨 3 mph H 10%29.74 inHg

Sunday

5:00 AM

Clear night

77° 💧 None 💨 2 mph H 27%29.77 inHg

11:00 AM

Mostly sunny

61° 💧 None 💨 2 mph H 74%29.85 inHg

5:00 PM

Sunny

73° 💧 None 💨 3 mph H 50%29.91 inHg

11:00 PM

Overcast night

89° 💧 None 💨 6 mph H 22%29.80 inHg

Monday

5:00 AM

Mostly clear night

70° 💧 None 💨 5 mph H 53%29.88 inHg

11:00 AM

Sunny

57° 💧 None 💨 1 mph H 90%29.94 inHg

5:00 PM

Sunny

71° 💧 None 💨 2 mph H 56%30.00 inHg

11:00 PM

Mostly cloudy night

87° 💧 None 💨 7 mph H 22%29.85 inHg

Tuesday

5:00 AM

Clear night

71° 💧 None 💨 1 mph H 48%29.91 inHg

11:00 AM

Sunny

60° 💧 None 💨 1 mph H 76%29.94 inHg

5:00 PM

Mostly sunny

75° 💧 None 💨 2 mph H 46%29.97 inHg

11:00 PM

Mostly cloudy night

89° 💧 None 💨 8 mph H 22%29.85 inHg

Wednesday

5:00 AM

Mostly cloudy night

74° 💧 None 💨 1 mph H 33%29.88 inHg

11:00 AM

Mostly sunny

63° 💧 None 💨 0 mph H 48%29.94 inHg

5:00 PM

Sunny

78° 💧 None 💨 3 mph H 36%30.00 inHg

11:00 PM

Clear night

92° 💧 None 💨 7 mph H 17%29.91 inHg

Thursday

5:00 AM

Clear night

73° 💧 None 💨 2 mph H 31%29.97 inHg

11:00 AM

Sunny

65° 💧 None 💨 3 mph H 39%30.00 inHg

5:00 PM

Mostly sunny

81° 💧 None 💨 4 mph H 27%30.06 inHg

11:00 PM

Mostly clear night

93° 💧 None 💨 3 mph H 12%29.94 inHg

Friday

5:00 AM

Clear night

76° 💧 None 💨 1 mph H 24%30.00 inHg

11:00 AM

Sunny

65° 💧 None 💨 2 mph H 38%30.00 inHg

5:00 PM

Sunny

83° 💧 None 💨 3 mph H 24%30.00 inHg

11:00 PM

Clear night

96° 💧 None 💨 5 mph H 12%29.85 inHg

Saturday

5:00 AM

Clear night

76° 💧 None 💨 1 mph H 28%29.85 inHg

11:00 AM

Sunny

66° 💧 None 💨 0 mph H 46%29.88 inHg

5:00 PM

Sunny

78° 💧 None 💨 2 mph H 39%29.91 inHg

11:00 PM

Clear night

92° 💧 None 💨 8 mph H 19%29.77 inHg

Sunday

5:00 AM

Clear night

73° 💧 None 💨 2 mph H 45%29.80 inHg

11:00 AM

Mostly cloudy

61° 💧 None 💨 1 mph H 76%29.85 inHg

In Williams and, more broadly, across the state of California: Clear skies will continue through the evening, with temperatures remaining mild to warm, ranging from 77 to 84 degrees Fahrenheit. Winds will be coming from the north at around 10 to 14 mph, with gusts reaching up to 29 mph. No precipitation is expected overnight, so conditions will be dry. It will be a pleasant evening with comfortable temperatures and moderate breezes.

15-Day Weather Outlook for Williams

Monday, Sep 7Mon Sep 7

Sunny 91°/61° 💧 None 💨 12 mph

Tuesday, Sep 8Tue Sep 8

Mostly sunny 93°/63° 💧 None 💨 4 mph

Wednesday, Sep 9Wed Sep 9

Overcast 97°/75° 💧 None 💨 4 mph

Thursday, Sep 10Thu Sep 10

Mostly sunny 102°/76° 💧 None 💨 6 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 104°/75° 💧 None 💨 15 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 102°/72° 💧 None 💨 5 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 97°/61° 💧 None 💨 9 mph

Monday, Sep 14Mon Sep 14

Overcast 89°/57° 💧 None 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 87°/60° 💧 None 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 89°/63° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Sunny 92°/65° 💧 None 💨 7 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 93°/65° 💧 None 💨 4 mph

Saturday, Sep 19Sat Sep 19

Sunny 96°/66° 💧 None 💨 5 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 92°/61° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Williams

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Williams

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:00 PM

PM2.5 Fine particles Good 1,9µg/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 4,3µg/m³

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

O₃ Ozone Fair 77,5µg/m³

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

NO₂ Nitrogen dioxide Good 2,6µg/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 Williams

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 6,9High 🙂Fair

Tomorrow UV 6,8High 🙂Fair

Monday UV 7,0High 🙂Fair

Tuesday UV 7,1High 😐Moderate

Wednesday UV 7,6High 😐Moderate

Thursday UV 10,0Very high —Unavailable

Friday UV 10,0Very high —Unavailable

Hourly UV index today

7:00 PMUV 0,1

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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. Dry air can increase hydration needs.

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 Williams

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WILLIAMS, CALIFORNIA

Tonight's Stargazing & Shooting Stars

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

100/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:05 PM–5:09 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 31% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 41° 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 min67%

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

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

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

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Williams were last refreshed today at 6:56 PM. The current forecast period extends through 07/09/2026 at 4:00 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.