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Current weather in Rainbow is broken clouds.

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

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

Now · 5:21 PM

Rainbow Weather & Hourly Forecast

United States · California · 92028

84°F

Mostly cloudy

Feels like: 87°F

💧 Humidity 60% 🌡 Pressure 29.88 inHg 💨 Wind 8 mph 👁 Visibility 21.0 mi ☁ Clouds 88% ☀️ UV index 1.6 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Rainbow

Today

6:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 62%29.88 inHg

9:00 PM

Mostly clear night

78° 💧 None 💨 5 mph H 68%29.91 inHg

Tomorrow

12:00 AM

Mostly clear night

76° 💧 None 💨 5 mph H 72%29.88 inHg

3:00 AM

Mostly cloudy night

74° 💧 None 💨 3 mph H 73%29.88 inHg

6:00 AM

Partly cloudy night

73° 💧 None 💨 5 mph H 72%29.91 inHg

9:00 AM

Partly cloudy

84° 💧 None 💨 5 mph H 54%29.91 inHg

12:00 PM

Sunny

92° 💧 None 💨 6 mph H 38%29.91 inHg

3:00 PM

Sunny

95° 💧 None 💨 6 mph H 39%29.85 inHg

6:00 PM

Sunny

90° 💧 None 💨 4 mph H 54%29.85 inHg

9:00 PM

Clear night

81° 💧 None 💨 1 mph H 72%29.94 inHg

Wednesday

12:00 AM

Clear night

77° 💧 None 💨 2 mph H 83%29.94 inHg

3:00 AM

Clear night

76° 💧 None 💨 3 mph H 78%29.94 inHg

6:00 AM

Clear night

75° 💧 None 💨 2 mph H 70%29.94 inHg

9:00 AM

Sunny

88° 💧 None 💨 3 mph H 50%29.97 inHg

12:00 PM

Sunny

97° 💧 0.001 in 💨 5 mph H 35%29.94 inHg

3:00 PM

Strong thunderstorm

100° 💧 0.007 in 💨 7 mph H 34%29.88 inHg

Today

6:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 62%29.88 inHg

7:00 PM

Partly cloudy

81° 💧 None 💨 4 mph H 66%29.88 inHg

8:00 PM

Partly cloudy night

79° 💧 None 💨 4 mph H 69%29.88 inHg

9:00 PM

Mostly clear night

78° 💧 None 💨 5 mph H 68%29.91 inHg

10:00 PM

Mostly clear night

77° 💧 None 💨 6 mph H 69%29.91 inHg

11:00 PM

Mostly clear night

76° 💧 None 💨 6 mph H 70%29.91 inHg

Tomorrow

12:00 AM

Mostly clear night

76° 💧 None 💨 5 mph H 72%29.88 inHg

1:00 AM

Clear night

75° 💧 None 💨 4 mph H 73%29.88 inHg

2:00 AM

Mostly clear night

74° 💧 None 💨 4 mph H 73%29.88 inHg

3:00 AM

Mostly cloudy night

74° 💧 None 💨 3 mph H 73%29.88 inHg

4:00 AM

Overcast night

73° 💧 None 💨 4 mph H 74%29.91 inHg

5:00 AM

Overcast night

73° 💧 None 💨 4 mph H 73%29.91 inHg

6:00 AM

Partly cloudy night

73° 💧 None 💨 5 mph H 72%29.91 inHg

7:00 AM

Partly cloudy

73° 💧 None 💨 5 mph H 70%29.91 inHg

8:00 AM

Mostly cloudy

79° 💧 None 💨 5 mph H 62%29.91 inHg

9:00 AM

Partly cloudy

84° 💧 None 💨 5 mph H 54%29.91 inHg

10:00 AM

Mostly sunny

87° 💧 None 💨 6 mph H 47%29.91 inHg

11:00 AM

Mostly sunny

90° 💧 None 💨 6 mph H 42%29.91 inHg

12:00 PM

Sunny

92° 💧 None 💨 6 mph H 38%29.91 inHg

1:00 PM

Sunny

94° 💧 None 💨 6 mph H 37%29.88 inHg

2:00 PM

Sunny

95° 💧 None 💨 6 mph H 37%29.88 inHg

3:00 PM

Sunny

95° 💧 None 💨 6 mph H 39%29.85 inHg

4:00 PM

Sunny

95° 💧 None 💨 6 mph H 43%29.85 inHg

5:00 PM

Sunny

93° 💧 None 💨 6 mph H 48%29.85 inHg

6:00 PM

Sunny

90° 💧 None 💨 4 mph H 54%29.85 inHg

7:00 PM

Sunny

85° 💧 None 💨 3 mph H 66%29.88 inHg

8:00 PM

Clear night

82° 💧 None 💨 2 mph H 70%29.91 inHg

9:00 PM

Clear night

81° 💧 None 💨 1 mph H 72%29.94 inHg

10:00 PM

Clear night

80° 💧 None 💨 1 mph H 75%29.94 inHg

11:00 PM

Clear night

78° 💧 None 💨 2 mph H 79%29.94 inHg

Wednesday

12:00 AM

Clear night

77° 💧 None 💨 2 mph H 83%29.94 inHg

1:00 AM

Clear night

77° 💧 None 💨 2 mph H 83%29.94 inHg

2:00 AM

Clear night

76° 💧 None 💨 3 mph H 81%29.94 inHg

3:00 AM

Clear night

76° 💧 None 💨 3 mph H 78%29.94 inHg

4:00 AM

Clear night

75° 💧 None 💨 3 mph H 75%29.91 inHg

5:00 AM

Clear night

75° 💧 None 💨 2 mph H 72%29.94 inHg

6:00 AM

Clear night

75° 💧 None 💨 2 mph H 70%29.94 inHg

7:00 AM

Sunny

76° 💧 None 💨 3 mph H 67%29.94 inHg

8:00 AM

Sunny

82° 💧 None 💨 3 mph H 57%29.97 inHg

9:00 AM

Sunny

88° 💧 None 💨 3 mph H 50%29.97 inHg

10:00 AM

Sunny

92° 💧 None 💨 4 mph H 44%29.97 inHg

11:00 AM

Sunny

95° 💧 None 💨 5 mph H 38%29.97 inHg

12:00 PM

Sunny

97° 💧 None 💨 5 mph H 35%29.94 inHg

1:00 PM

Sunny

99° 💧 0.001 in 💨 4 mph H 33%29.91 inHg

2:00 PM

Sunny

100° 💧 0.000 in 💨 5 mph H 32%29.91 inHg

3:00 PM

Strong thunderstorm

100° 💧 None 💨 7 mph H 34%29.88 inHg

4:00 PM

Light thunderstorms

98° 💧 0.004 in 💨 5 mph H 37%29.88 inHg

5:00 PM

Sunny

96° 💧 0.003 in 💨 6 mph H 39%29.88 inHg

6:00 PM

Sunny

91° 💧 0.000 in 💨 6 mph H 45%29.88 inHg

7:00 PM

Sunny

85° 💧 None 💨 4 mph H 51%29.91 inHg

8:00 PM

Clear night

83° 💧 None 💨 2 mph H 58%29.91 inHg

9:00 PM

Clear night

82° 💧 None 💨 0 mph H 60%29.94 inHg

10:00 PM

Clear night

81° 💧 None 💨 0 mph H 62%29.94 inHg

11:00 PM

Clear night

80° 💧 None 💨 0 mph H 64%29.94 inHg

Thursday

12:00 AM

Clear night

80° 💧 None 💨 0 mph H 64%29.94 inHg

1:00 AM

Clear night

79° 💧 None 💨 0 mph H 65%29.91 inHg

2:00 AM

Clear night

79° 💧 None 💨 0 mph H 64%29.91 inHg

3:00 AM

Clear night

79° 💧 None 💨 0 mph H 64%29.91 inHg

4:00 AM

Clear night

78° 💧 None 💨 0 mph H 65%29.91 inHg

5:00 AM

Clear night

78° 💧 None 💨 0 mph H 66%29.91 inHg

8:00 AM

Sunny

81° 💧 None 💨 2 mph H 65%29.94 inHg

11:00 AM

Sunny

90° 💧 None 💨 4 mph H 45%29.94 inHg

2:00 PM

Sunny

95° 💧 None 💨 7 mph H 38%29.85 inHg

5:00 PM

Sunny

89° 💧 None 💨 8 mph H 43%29.83 inHg

8:00 PM

Clear night

77° 💧 None 💨 2 mph H 67%29.85 inHg

11:00 PM

Clear night

76° 💧 None 💨 1 mph H 69%29.88 inHg

Friday

2:00 AM

Clear night

71° 💧 None 💨 1 mph H 74%29.88 inHg

5:00 AM

Clear night

70° 💧 None 💨 1 mph H 70%29.85 inHg

8:00 AM

Sunny

74° 💧 None 💨 1 mph H 60%29.88 inHg

11:00 AM

Sunny

85° 💧 None 💨 5 mph H 42%29.85 inHg

2:00 PM

Sunny

89° 💧 None 💨 8 mph H 40%29.83 inHg

5:00 PM

Sunny

84° 💧 None 💨 7 mph H 41%29.80 inHg

8:00 PM

Clear night

74° 💧 None 💨 3 mph H 66%29.83 inHg

11:00 PM

Clear night

70° 💧 None 💨 2 mph H 78%29.85 inHg

Saturday

2:00 AM

Clear night

66° 💧 None 💨 1 mph H 89%29.85 inHg

5:00 AM

Mostly clear night

65° 💧 None 💨 2 mph H 94%29.85 inHg

8:00 AM

Mostly sunny

67° 💧 None 💨 2 mph H 88%29.88 inHg

11:00 AM

Mostly sunny

79° 💧 None 💨 4 mph H 56%29.88 inHg

2:00 PM

Sunny

86° 💧 None 💨 8 mph H 44%29.85 inHg

5:00 PM

Sunny

81° 💧 None 💨 7 mph H 46%29.83 inHg

8:00 PM

Clear night

68° 💧 None 💨 5 mph H 77%29.85 inHg

11:00 PM

Mostly clear night

64° 💧 None 💨 2 mph H 93%29.88 inHg

Sunday

2:00 AM

Mostly cloudy night

64° 💧 None 💨 1 mph H 93%29.88 inHg

5:00 AM

Mostly cloudy night

63° 💧 None 💨 0 mph H 94%29.85 inHg

11:00 AM

Sunny

79° 💧 None 💨 3 mph H 43%29.85 inHg

5:00 PM

Sunny

82° 💧 None 💨 8 mph H 52%29.77 inHg

11:00 PM

Clear night

66° 💧 None 💨 0 mph H 88%29.85 inHg

Monday

5:00 AM

Clear night

64° 💧 None 💨 2 mph H 85%29.83 inHg

11:00 AM

Sunny

83° 💧 None 💨 5 mph H 43%29.85 inHg

5:00 PM

Sunny

81° 💧 None 💨 8 mph H 45%29.83 inHg

11:00 PM

Clear night

70° 💧 None 💨 0 mph H 72%29.91 inHg

Tuesday

5:00 AM

Clear night

66° 💧 None 💨 1 mph H 77%29.91 inHg

11:00 AM

Sunny

84° 💧 None 💨 5 mph H 41%29.97 inHg

5:00 PM

Sunny

84° 💧 None 💨 8 mph H 33%29.91 inHg

11:00 PM

Clear night

69° 💧 None 💨 1 mph H 76%30.00 inHg

Wednesday

5:00 AM

Clear night

68° 💧 None 💨 1 mph H 64%29.97 inHg

11:00 AM

Sunny

84° 💧 None 💨 5 mph H 39%30.00 inHg

5:00 PM

Partly cloudy

83° 💧 None 💨 9 mph H 40%29.91 inHg

11:00 PM

Overcast night

69° 💧 None 💨 2 mph H 85%30.00 inHg

Thursday

5:00 AM

Clear night

65° 💧 None 💨 1 mph H 95%30.00 inHg

11:00 AM

Sunny

83° 💧 None 💨 5 mph H 44%30.00 inHg

5:00 PM

Sunny

80° 💧 None 💨 9 mph H 48%29.94 inHg

11:00 PM

Clear night

67° 💧 None 💨 2 mph H 79%30.00 inHg

Friday

5:00 AM

Clear night

65° 💧 None 💨 1 mph H 84%29.97 inHg

11:00 AM

Sunny

81° 💧 None 💨 4 mph H 49%30.00 inHg

5:00 PM

Sunny

82° 💧 None 💨 8 mph H 48%29.91 inHg

11:00 PM

Clear night

68° 💧 None 💨 1 mph H 77%29.97 inHg

Saturday

5:00 AM

Clear night

64° 💧 None 💨 1 mph H 88%29.97 inHg

11:00 AM

Sunny

81° 💧 None 💨 4 mph H 47%29.97 inHg

5:00 PM

Sunny

79° 💧 None 💨 8 mph H 46%29.88 inHg

11:00 PM

Clear night

66° 💧 None 💨 2 mph H 74%29.97 inHg

Sunday

5:00 AM

Clear night

63° 💧 None 💨 0 mph H 87%29.94 inHg

11:00 AM

Sunny

78° 💧 None 💨 4 mph H 50%29.97 inHg

5:00 PM

Sunny

79° 💧 None 💨 8 mph H 45%29.91 inHg

11:00 PM

Overcast night

63° 💧 None 💨 3 mph H 98%30.00 inHg

Monday

5:00 AM

Partly cloudy night

63° 💧 None 💨 2 mph H 91%30.00 inHg

11:00 AM

Sunny

74° 💧 None 💨 6 mph H 49%30.00 inHg

5:00 PM

Sunny

75° 💧 None 💨 9 mph H 48%29.88 inHg

11:00 PM

Mostly cloudy night

62° 💧 None 💨 4 mph H 94%29.94 inHg

Tuesday

5:00 AM

Mostly cloudy night

61° 💧 None 💨 4 mph H 90%29.88 inHg

In Rainbow and, more broadly, across the state of California: As the afternoon comes to a close, clear skies will persist, and temperatures will remain hot, ranging from the mid-70s to near 90 degrees. Winds will be light, coming from the northwest at around 8 mph, with gusts reaching up to 10 mph. As evening approaches, expect continued dry conditions with clear skies and mild breezes. Temperatures will gradually cool but stay warm through the night, making for a comfortable evening without any rain or significant wind. Overall, it will be a pleasant and dry evening with consistent warm temperatures.

15-Day Weather Outlook for Rainbow

Wednesday, Sep 9Wed Sep 9

Strong thunderstorm 100°/75° 💧 None 💨 7 mph

Thursday, Sep 10Thu Sep 10

Sunny 96°/78° 💧 0.078 in 💨 7 mph

Friday, Sep 11Fri Sep 11

Sunny 89°/70° 💧 None 💨 8 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 86°/65° 💧 None 💨 8 mph

Sunday, Sep 13Sun Sep 13

Mostly cloudy 81°/63° 💧 0.000 in 💨 7 mph

Monday, Sep 14Mon Sep 14

Sunny 83°/64° 💧 None 💨 8 mph

Tuesday, Sep 15Tue Sep 15

Sunny 84°/66° 💧 None 💨 8 mph

Wednesday, Sep 16Wed Sep 16

Sunny 84°/68° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 83°/65° 💧 None 💨 9 mph

Friday, Sep 18Fri Sep 18

Sunny 81°/65° 💧 None 💨 9 mph

Saturday, Sep 19Sat Sep 19

Sunny 82°/64° 💧 None 💨 8 mph

Sunday, Sep 20Sun Sep 20

Sunny 79°/63° 💧 None 💨 8 mph

Monday, Sep 21Mon Sep 21

Partly cloudy 79°/63° 💧 0.002 in 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Mostly cloudy 75°/61° 💧 0.004 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Rainbow

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Rainbow

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 6:00 PM

PM2.5 Fine particles Good 7,3µg/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 8,7µg/m³

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

O₃ Ozone Fair 81,8µg/m³

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

NO₂ Nitrogen dioxide Good 4,9µg/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 Rainbow

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 7,6High 🙂Fair

Tomorrow UV 9,7Very high 😐Moderate

Wednesday UV 9,2Very high 😐Moderate

Thursday UV 9,5Very high 😐Moderate

Friday UV 9,2Very high 😐Moderate

Saturday UV 7,0High —Unavailable

Sunday UV 7,0High —Unavailable

Hourly UV index today

6:00 PMUV 0,4 7:00 PMUV 0,0

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.

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 Rainbow

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · RAINBOW, CALIFORNIA

Tonight's Stargazing & Shooting Stars

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

99/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 8:30 PM–5:03 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 13% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 44° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min69%

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Rainbow were last refreshed today at 5:02 PM. The current forecast period extends through 09/09/2026 at 3:00 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.