What is the weather in Callao right now?

Current weather in Callao is broken clouds.

Where can I find the hourly weather forecast for Callao?

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

Is the weather forecast for Callao updated regularly?

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

Now · 9:20 PM

Callao Weather & Hourly Forecast

United States · Missouri · 63534

70°F

Mostly cloudy night

Feels like: 67°F

💧 Humidity 60% 🌡 Pressure 30.09 inHg 💨 Wind 7 mph 👁 Visibility 23.5 mi ☁ Clouds 85% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Callao

Today

10:00 PM

Overcast night

69° 💧 0.000 in 💨 7 mph H 61%30.12 inHg

Tomorrow

1:00 AM

Mostly clear night

67° 💧 None 💨 10 mph H 63%30.12 inHg

4:00 AM

Overcast night

66° 💧 0.002 in 💨 11 mph H 64%30.12 inHg

7:00 AM

Light thunderstorms

62° 💧 0.041 in 💨 11 mph H 82%30.12 inHg

10:00 AM

Sunny

70° 💧 None 💨 13 mph H 64%30.09 inHg

1:00 PM

Sunny

81° 💧 None 💨 14 mph H 56%30.00 inHg

4:00 PM

Sunny

88° 💧 None 💨 14 mph H 54%29.91 inHg

7:00 PM

Sunny

83° 💧 None 💨 10 mph H 66%29.83 inHg

10:00 PM

Overcast night

82° 💧 None 💨 14 mph H 60%29.88 inHg

Tuesday

1:00 AM

Mostly cloudy night

81° 💧 None 💨 14 mph H 67%29.88 inHg

4:00 AM

Partly cloudy night

80° 💧 0.001 in 💨 14 mph H 70%29.88 inHg

7:00 AM

Light thunderstorms

73° 💧 0.051 in 💨 10 mph H 90%30.00 inHg

10:00 AM

Mostly sunny

78° 💧 0.000 in 💨 3 mph H 81%30.03 inHg

1:00 PM

Mostly sunny

86° 💧 0.002 in 💨 4 mph H 63%30.03 inHg

4:00 PM

Light thunderstorms

85° 💧 0.004 in 💨 8 mph H 63%30.03 inHg

7:00 PM

Partly cloudy

74° 💧 None 💨 10 mph H 75%30.09 inHg

Today

10:00 PM

Overcast night

69° 💧 None 💨 7 mph H 61%30.12 inHg

11:00 PM

Partly cloudy night

69° 💧 0.000 in 💨 8 mph H 61%30.12 inHg

Tomorrow

12:00 AM

Mostly clear night

68° 💧 None 💨 9 mph H 63%30.12 inHg

1:00 AM

Mostly clear night

67° 💧 None 💨 10 mph H 63%30.12 inHg

2:00 AM

Mostly cloudy night

66° 💧 None 💨 10 mph H 65%30.12 inHg

3:00 AM

Mostly clear night

66° 💧 None 💨 11 mph H 64%30.12 inHg

4:00 AM

Overcast night

66° 💧 None 💨 11 mph H 64%30.12 inHg

5:00 AM

Mostly cloudy night

66° 💧 None 💨 12 mph H 64%30.12 inHg

6:00 AM

Overcast night

65° 💧 0.002 in 💨 11 mph H 66%30.12 inHg

7:00 AM

Light thunderstorms

62° 💧 0.041 in 💨 11 mph H 82%30.12 inHg

8:00 AM

Overcast

64° 💧 0.000 in 💨 12 mph H 78%30.12 inHg

9:00 AM

Partly cloudy

66° 💧 None 💨 11 mph H 72%30.12 inHg

10:00 AM

Sunny

70° 💧 None 💨 13 mph H 64%30.09 inHg

11:00 AM

Sunny

74° 💧 None 💨 13 mph H 61%30.06 inHg

12:00 PM

Sunny

78° 💧 None 💨 13 mph H 58%30.03 inHg

1:00 PM

Sunny

81° 💧 None 💨 14 mph H 56%30.00 inHg

2:00 PM

Sunny

84° 💧 None 💨 14 mph H 55%29.97 inHg

3:00 PM

Sunny

87° 💧 None 💨 14 mph H 54%29.94 inHg

4:00 PM

Sunny

88° 💧 None 💨 14 mph H 54%29.91 inHg

5:00 PM

Sunny

88° 💧 None 💨 12 mph H 57%29.88 inHg

6:00 PM

Sunny

86° 💧 None 💨 11 mph H 62%29.85 inHg

7:00 PM

Sunny

83° 💧 None 💨 10 mph H 66%29.83 inHg

8:00 PM

Clear night

81° 💧 None 💨 8 mph H 68%29.85 inHg

9:00 PM

Overcast night

81° 💧 None 💨 10 mph H 66%29.88 inHg

10:00 PM

Overcast night

82° 💧 None 💨 14 mph H 60%29.88 inHg

11:00 PM

Mostly cloudy night

82° 💧 None 💨 15 mph H 61%29.91 inHg

Tuesday

12:00 AM

Mostly cloudy night

82° 💧 None 💨 15 mph H 64%29.88 inHg

1:00 AM

Mostly cloudy night

81° 💧 None 💨 14 mph H 67%29.88 inHg

2:00 AM

Partly cloudy night

81° 💧 None 💨 15 mph H 68%29.88 inHg

3:00 AM

Clear night

80° 💧 None 💨 15 mph H 69%29.88 inHg

4:00 AM

Partly cloudy night

80° 💧 None 💨 14 mph H 70%29.88 inHg

5:00 AM

Mostly cloudy night

79° 💧 None 💨 13 mph H 70%29.88 inHg

6:00 AM

Overcast night

78° 💧 0.001 in 💨 9 mph H 73%29.94 inHg

7:00 AM

Light thunderstorms

73° 💧 0.032 in 💨 10 mph H 90%30.00 inHg

8:00 AM

Light rain

74° 💧 0.008 in 💨 1 mph H 93%30.00 inHg

9:00 AM

Light rain

74° 💧 0.010 in 💨 4 mph H 93%30.03 inHg

10:00 AM

Mostly sunny

78° 💧 0.000 in 💨 3 mph H 81%30.03 inHg

11:00 AM

Sunny

81° 💧 None 💨 2 mph H 73%30.06 inHg

12:00 PM

Sunny

84° 💧 None 💨 2 mph H 68%30.06 inHg

1:00 PM

Mostly sunny

86° 💧 None 💨 4 mph H 63%30.03 inHg

2:00 PM

Sunny

87° 💧 0.001 in 💨 3 mph H 60%30.03 inHg

3:00 PM

Partly cloudy

87° 💧 0.001 in 💨 4 mph H 57%30.03 inHg

4:00 PM

Light thunderstorms

85° 💧 0.003 in 💨 8 mph H 63%30.03 inHg

5:00 PM

Partly cloudy

79° 💧 0.001 in 💨 13 mph H 76%30.06 inHg

6:00 PM

Partly cloudy

77° 💧 0.000 in 💨 11 mph H 72%30.06 inHg

7:00 PM

Partly cloudy

74° 💧 None 💨 10 mph H 75%30.09 inHg

8:00 PM

Partly cloudy night

73° 💧 None 💨 11 mph H 80%30.12 inHg

9:00 PM

Partly cloudy night

72° 💧 None 💨 10 mph H 85%30.15 inHg

10:00 PM

Partly cloudy night

71° 💧 None 💨 10 mph H 83%30.18 inHg

11:00 PM

Mostly cloudy night

71° 💧 None 💨 9 mph H 80%30.18 inHg

Wednesday

12:00 AM

Overcast night

70° 💧 None 💨 9 mph H 79%30.18 inHg

1:00 AM

Mostly clear night

70° 💧 None 💨 9 mph H 79%30.18 inHg

2:00 AM

Mostly cloudy night

69° 💧 None 💨 11 mph H 82%30.18 inHg

3:00 AM

Overcast night

69° 💧 None 💨 11 mph H 84%30.18 inHg

4:00 AM

Mostly cloudy night

69° 💧 None 💨 10 mph H 86%30.18 inHg

5:00 AM

Mostly cloudy night

68° 💧 0.001 in 💨 10 mph H 88%30.18 inHg

6:00 AM

Light thunderstorms

68° 💧 0.004 in 💨 11 mph H 91%30.21 inHg

7:00 AM

Mostly cloudy

68° 💧 None 💨 10 mph H 90%30.21 inHg

4:00 PM

Sunny

90° 💧 None 💨 7 mph H 53%30.12 inHg

7:00 PM

Sunny

86° 💧 None 💨 1 mph H 70%30.09 inHg

10:00 PM

Clear night

79° 💧 None 💨 3 mph H 81%30.15 inHg

Thursday

1:00 AM

Clear night

78° 💧 None 💨 7 mph H 74%30.12 inHg

4:00 AM

Clear night

76° 💧 None 💨 6 mph H 79%30.12 inHg

7:00 AM

Partly cloudy

75° 💧 None 💨 7 mph H 81%30.15 inHg

10:00 AM

Mostly sunny

83° 💧 None 💨 7 mph H 70%30.18 inHg

1:00 PM

Sunny

89° 💧 None 💨 8 mph H 59%30.15 inHg

4:00 PM

Light rain

88° 💧 None 💨 8 mph H 65%30.12 inHg

7:00 PM

Sunny

85° 💧 None 💨 2 mph H 76%30.09 inHg

10:00 PM

Clear night

80° 💧 None 💨 6 mph H 78%30.12 inHg

Friday

1:00 AM

Clear night

77° 💧 None 💨 5 mph H 87%30.12 inHg

4:00 AM

Clear night

75° 💧 None 💨 5 mph H 96%30.12 inHg

7:00 AM

Sunny

74° 💧 None 💨 6 mph H 98%30.12 inHg

10:00 AM

Sunny

83° 💧 None 💨 6 mph H 75%30.12 inHg

1:00 PM

Sunny

92° 💧 None 💨 6 mph H 50%30.06 inHg

4:00 PM

Sunny

93° 💧 None 💨 6 mph H 41%30.00 inHg

7:00 PM

Mostly sunny

86° 💧 None 💨 3 mph H 62%29.97 inHg

10:00 PM

Mostly cloudy night

79° 💧 None 💨 6 mph H 74%29.97 inHg

Saturday

1:00 AM

Clear night

78° 💧 None 💨 8 mph H 71%29.94 inHg

4:00 AM

Mostly clear night

76° 💧 None 💨 6 mph H 76%29.91 inHg

7:00 AM

Sunny

74° 💧 None 💨 7 mph H 75%29.88 inHg

10:00 AM

Sunny

82° 💧 None 💨 8 mph H 60%29.88 inHg

1:00 PM

Sunny

89° 💧 None 💨 10 mph H 45%29.85 inHg

7:00 PM

Partly cloudy

88° 💧 None 💨 10 mph H 49%29.88 inHg

Sunday

1:00 AM

Overcast night

85° 💧 None 💨 5 mph H 60%29.80 inHg

7:00 AM

Overcast

77° 💧 None 💨 4 mph H 79%29.83 inHg

1:00 PM

Mostly cloudy

76° 💧 None 💨 6 mph H 65%29.83 inHg

7:00 PM

Sunny

91° 💧 None 💨 8 mph H 45%29.85 inHg

Monday

1:00 AM

Clear night

85° 💧 None 💨 4 mph H 57%29.80 inHg

7:00 AM

Sunny

78° 💧 None 💨 7 mph H 67%29.88 inHg

1:00 PM

Mostly cloudy

74° 💧 None 💨 5 mph H 78%29.94 inHg

7:00 PM

Mostly sunny

88° 💧 None 💨 6 mph H 50%29.97 inHg

Tuesday

1:00 AM

Mostly cloudy night

82° 💧 None 💨 8 mph H 63%30.00 inHg

7:00 AM

Overcast

74° 💧 None 💨 8 mph H 81%30.06 inHg

1:00 PM

Overcast

70° 💧 None 💨 9 mph H 86%30.12 inHg

7:00 PM

Moderate rain

80° 💧 None 💨 7 mph H 64%30.12 inHg

Wednesday

1:00 AM

Overcast night

77° 💧 None 💨 8 mph H 69%30.06 inHg

7:00 AM

Overcast

72° 💧 None 💨 6 mph H 82%30.09 inHg

1:00 PM

Light rain

69° 💧 None 💨 7 mph H 98%30.12 inHg

7:00 PM

Light rain

72° 💧 None 💨 8 mph H 94%30.15 inHg

Thursday

1:00 AM

Light rain

71° 💧 None 💨 9 mph H 98%30.09 inHg

7:00 AM

Moderate rain

69° 💧 None 💨 9 mph H 98%30.12 inHg

1:00 PM

Moderate rain

68° 💧 None 💨 9 mph H 98%30.15 inHg

7:00 PM

Light rain

72° 💧 None 💨 11 mph H 87%30.18 inHg

Friday

1:00 AM

Overcast night

73° 💧 None 💨 9 mph H 80%30.12 inHg

7:00 AM

Overcast

69° 💧 None 💨 9 mph H 79%30.18 inHg

1:00 PM

Light rain

64° 💧 None 💨 8 mph H 95%30.18 inHg

7:00 PM

Overcast

74° 💧 None 💨 9 mph H 74%30.18 inHg

Saturday

1:00 AM

Overcast night

74° 💧 None 💨 5 mph H 80%30.12 inHg

7:00 AM

Overcast

72° 💧 None 💨 5 mph H 87%30.09 inHg

1:00 PM

Light rain

69° 💧 None 💨 5 mph H 97%30.09 inHg

7:00 PM

Light rain

76° 💧 None 💨 5 mph H 86%30.06 inHg

Sunday

1:00 AM

Mostly clear night

71° 💧 None 💨 1 mph H 98%30.00 inHg

7:00 AM

Clear night

68° 💧 None 💨 5 mph H 98%30.00 inHg

1:00 PM

Sunny

66° 💧 None 💨 7 mph H 99%30.00 inHg

7:00 PM

Mostly sunny

79° 💧 None 💨 8 mph H 67%29.97 inHg

Monday

1:00 AM

Clear night

74° 💧 None 💨 11 mph H 70%29.91 inHg

7:00 AM

Partly cloudy night

62° 💧 None 💨 8 mph H 72%29.97 inHg

1:00 PM

Overcast

58° 💧 None 💨 7 mph H 83%30.00 inHg

In Callao and, more broadly, across the state of Missouri: The evening will be characterized by mostly cloudy skies, with temperatures remaining steady around 79 degrees. Winds will be moderate from the northeast, averaging up to 10 mph, with occasional gusts reaching 26 mph. No precipitation is expected during the next few hours, so conditions should remain dry. It will remain mild to warm, making for a relatively comfortable evening. Overall, expect mostly cloudy conditions with gentle to moderate breezes and stable temperatures.

15-Day Weather Outlook for Callao

TomorrowTomorrow

Light thunderstorms 88°/62° 💧 None 💨 15 mph

Tuesday, Sep 15Tue Sep 15

Light thunderstorms 87°/71° 💧 None 💨 15 mph

Wednesday, Sep 16Wed Sep 16

Light thunderstorms 90°/68° 💧 0.072 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Light rain 89°/75° 💧 0.032 in 💨 8 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 93°/74° 💧 0.003 in 💨 6 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 89°/74° 💧 None 💨 10 mph

Sunday, Sep 20Sun Sep 20

Overcast 91°/76° 💧 None 💨 8 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 88°/74° 💧 0.001 in 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 82°/70° 💧 0.119 in 💨 9 mph

Wednesday, Sep 23Wed Sep 23

Light rain 77°/69° 💧 0.598 in 💨 8 mph

Thursday, Sep 24Thu Sep 24

Moderate rain 72°/68° 💧 1.090 in 💨 11 mph

Friday, Sep 25Fri Sep 25

Light rain 74°/64° 💧 0.296 in 💨 9 mph

Saturday, Sep 26Sat Sep 26

Light rain 76°/69° 💧 0.079 in 💨 5 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 79°/66° 💧 0.119 in 💨 8 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 74°/58° 💧 0.002 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Callao

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Callao

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 10:00 PM

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

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

O₃ Ozone Fair 70,5µg/m³

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

NO₂ Nitrogen dioxide Good 1,6µg/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 Callao

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 4,3Moderate 🙂Fair

Tomorrow UV 6,9High 🙂Fair

Tuesday UV 6,0High 🙂Fair

Wednesday UV 6,0High 🙂Fair

Thursday UV 7,0High 🙂Fair

Friday UV 8,0Very high —Unavailable

Saturday UV 8,0Very high —Unavailable

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Callao

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CALLAO, MISSOURI

Tonight's Stargazing & Shooting Stars

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

82/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 8:54 PM–5:19 AM

☁ Cloud cover 25% Real hourly forecast for the best viewing hour.

☾ Moonlight 6% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 47° 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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Callao were last refreshed today at 9:20 PM. The current forecast period extends through 15/09/2026 at 7:00 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.