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Current weather in Cape Girardeau is overcast clouds.

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

Now · 8:08 AM

Cape Girardeau Weather & Hourly Forecast

United States · Missouri · 63701

65°F

Overcast

Feels like: 63°F

💧 Humidity 81% 🌡 Pressure 30.24 inHg 💨 Wind 8 mph 👁 Visibility 17.7 mi ☁ Clouds 98% ☀️ UV index 0.3 · Low 🌅 Sunrise 6:45 AM 🌇 Sunset 6:55 PM

Hourly Forecast for Cape Girardeau

Today

9:00 AM

Overcast

66° 💧 0.002 in 💨 9 mph H 78%30.24 inHg

12:00 PM

Overcast

70° 💧 0.001 in 💨 10 mph H 66%30.24 inHg

3:00 PM

Overcast

71° 💧 0.001 in 💨 10 mph H 60%30.21 inHg

6:00 PM

Mostly sunny

70° 💧 None 💨 9 mph H 65%30.18 inHg

9:00 PM

Overcast night

66° 💧 None 💨 6 mph H 77%30.21 inHg

Tomorrow

12:00 AM

Mostly cloudy night

66° 💧 None 💨 7 mph H 76%30.21 inHg

3:00 AM

Clear night

62° 💧 None 💨 7 mph H 87%30.21 inHg

6:00 AM

Mostly clear night

59° 💧 None 💨 6 mph H 93%30.21 inHg

9:00 AM

Sunny

65° 💧 None 💨 7 mph H 82%30.24 inHg

12:00 PM

Overcast

71° 💧 0.002 in 💨 6 mph H 62%30.24 inHg

3:00 PM

Overcast

72° 💧 0.001 in 💨 7 mph H 65%30.18 inHg

6:00 PM

Overcast

72° 💧 None 💨 6 mph H 69%30.18 inHg

9:00 PM

Partly cloudy night

66° 💧 None 💨 4 mph H 85%30.18 inHg

Friday

12:00 AM

Mostly clear night

64° 💧 None 💨 4 mph H 91%30.18 inHg

3:00 AM

Clear night

63° 💧 None 💨 4 mph H 94%30.18 inHg

6:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 94%30.18 inHg

Today

9:00 AM

Overcast

66° 💧 0.000 in 💨 9 mph H 78%30.24 inHg

10:00 AM

Overcast

67° 💧 0.000 in 💨 9 mph H 75%30.24 inHg

11:00 AM

Mostly cloudy

69° 💧 0.002 in 💨 9 mph H 71%30.24 inHg

12:00 PM

Overcast

70° 💧 0.001 in 💨 10 mph H 66%30.24 inHg

1:00 PM

Overcast

71° 💧 None 💨 10 mph H 63%30.24 inHg

2:00 PM

Overcast

72° 💧 None 💨 10 mph H 60%30.21 inHg

3:00 PM

Overcast

71° 💧 None 💨 10 mph H 60%30.21 inHg

4:00 PM

Mostly cloudy

72° 💧 0.001 in 💨 10 mph H 59%30.18 inHg

5:00 PM

Overcast

71° 💧 None 💨 11 mph H 63%30.18 inHg

6:00 PM

Mostly sunny

70° 💧 None 💨 9 mph H 65%30.18 inHg

7:00 PM

Clear night

67° 💧 None 💨 5 mph H 72%30.18 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 6 mph H 77%30.21 inHg

9:00 PM

Overcast night

66° 💧 None 💨 6 mph H 77%30.21 inHg

10:00 PM

Overcast night

67° 💧 None 💨 6 mph H 75%30.21 inHg

11:00 PM

Overcast night

66° 💧 None 💨 6 mph H 76%30.21 inHg

Tomorrow

12:00 AM

Mostly cloudy night

66° 💧 None 💨 7 mph H 76%30.21 inHg

1:00 AM

Mostly cloudy night

65° 💧 None 💨 6 mph H 79%30.21 inHg

2:00 AM

Mostly clear night

64° 💧 None 💨 6 mph H 83%30.21 inHg

3:00 AM

Clear night

62° 💧 None 💨 7 mph H 87%30.21 inHg

4:00 AM

Clear night

60° 💧 None 💨 6 mph H 91%30.21 inHg

5:00 AM

Clear night

60° 💧 None 💨 6 mph H 93%30.21 inHg

6:00 AM

Mostly clear night

59° 💧 None 💨 6 mph H 93%30.21 inHg

7:00 AM

Mostly sunny

59° 💧 None 💨 6 mph H 94%30.21 inHg

8:00 AM

Mostly sunny

62° 💧 None 💨 7 mph H 89%30.24 inHg

9:00 AM

Sunny

65° 💧 None 💨 7 mph H 82%30.24 inHg

10:00 AM

Mostly sunny

68° 💧 None 💨 8 mph H 75%30.24 inHg

11:00 AM

Overcast

71° 💧 None 💨 7 mph H 65%30.24 inHg

12:00 PM

Overcast

71° 💧 None 💨 6 mph H 62%30.24 inHg

1:00 PM

Overcast

72° 💧 None 💨 6 mph H 61%30.21 inHg

2:00 PM

Overcast

73° 💧 0.002 in 💨 7 mph H 64%30.18 inHg

3:00 PM

Overcast

72° 💧 0.001 in 💨 7 mph H 65%30.18 inHg

4:00 PM

Overcast

72° 💧 None 💨 7 mph H 66%30.18 inHg

5:00 PM

Overcast

72° 💧 None 💨 6 mph H 66%30.18 inHg

6:00 PM

Overcast

72° 💧 None 💨 6 mph H 69%30.18 inHg

7:00 PM

Clear night

70° 💧 None 💨 5 mph H 75%30.18 inHg

8:00 PM

Mostly clear night

67° 💧 None 💨 4 mph H 82%30.18 inHg

9:00 PM

Partly cloudy night

66° 💧 None 💨 4 mph H 85%30.18 inHg

10:00 PM

Mostly cloudy night

65° 💧 None 💨 4 mph H 88%30.18 inHg

11:00 PM

Partly cloudy night

65° 💧 None 💨 4 mph H 90%30.18 inHg

Friday

12:00 AM

Mostly clear night

64° 💧 None 💨 4 mph H 91%30.18 inHg

1:00 AM

Mostly clear night

64° 💧 None 💨 4 mph H 92%30.18 inHg

2:00 AM

Mostly clear night

63° 💧 None 💨 5 mph H 93%30.18 inHg

3:00 AM

Clear night

63° 💧 None 💨 4 mph H 94%30.18 inHg

4:00 AM

Clear night

62° 💧 None 💨 4 mph H 94%30.18 inHg

5:00 AM

Mostly clear night

62° 💧 None 💨 4 mph H 94%30.18 inHg

6:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 94%30.18 inHg

7:00 AM

Overcast

61° 💧 None 💨 4 mph H 94%30.21 inHg

8:00 AM

Mostly cloudy

64° 💧 None 💨 5 mph H 89%30.21 inHg

9:00 AM

Mostly cloudy

67° 💧 None 💨 5 mph H 82%30.21 inHg

10:00 AM

Partly cloudy

70° 💧 None 💨 6 mph H 73%30.21 inHg

11:00 AM

Overcast

73° 💧 0.001 in 💨 7 mph H 63%30.21 inHg

12:00 PM

Overcast

73° 💧 None 💨 6 mph H 61%30.21 inHg

1:00 PM

Overcast

73° 💧 None 💨 6 mph H 60%30.18 inHg

2:00 PM

Overcast

73° 💧 None 💨 7 mph H 61%30.18 inHg

3:00 PM

Overcast

73° 💧 None 💨 6 mph H 62%30.15 inHg

4:00 PM

Overcast

73° 💧 None 💨 6 mph H 59%30.15 inHg

5:00 PM

Mostly cloudy

73° 💧 None 💨 6 mph H 59%30.12 inHg

6:00 PM

Mostly cloudy

72° 💧 None 💨 5 mph H 64%30.12 inHg

7:00 PM

Mostly clear night

69° 💧 None 💨 4 mph H 71%30.12 inHg

Saturday

4:00 AM

Overcast night

62° 💧 None 💨 4 mph H 75%30.09 inHg

7:00 AM

Light rain

60° 💧 None 💨 3 mph H 88%30.12 inHg

10:00 AM

Overcast

65° 💧 None 💨 5 mph H 70%30.15 inHg

1:00 PM

Overcast

72° 💧 None 💨 3 mph H 58%30.12 inHg

4:00 PM

Light rain

68° 💧 None 💨 4 mph H 85%30.06 inHg

7:00 PM

Partly cloudy night

66° 💧 None 💨 4 mph H 84%30.06 inHg

10:00 PM

Mostly cloudy night

63° 💧 None 💨 4 mph H 82%30.06 inHg

Sunday

1:00 AM

Clear night

61° 💧 None 💨 3 mph H 84%30.03 inHg

4:00 AM

Clear night

61° 💧 None 💨 5 mph H 80%30.03 inHg

7:00 AM

Mostly sunny

59° 💧 None 💨 5 mph H 84%30.03 inHg

10:00 AM

Partly cloudy

70° 💧 None 💨 5 mph H 59%30.03 inHg

1:00 PM

Mostly cloudy

76° 💧 None 💨 3 mph H 44%30.00 inHg

4:00 PM

Mostly cloudy

76° 💧 None 💨 3 mph H 46%29.94 inHg

7:00 PM

Mostly cloudy night

70° 💧 None 💨 3 mph H 66%29.94 inHg

10:00 PM

Partly cloudy night

67° 💧 None 💨 4 mph H 65%29.97 inHg

Monday

1:00 AM

Mostly clear night

65° 💧 None 💨 6 mph H 69%29.97 inHg

4:00 AM

Mostly clear night

62° 💧 None 💨 5 mph H 71%29.94 inHg

7:00 AM

Sunny

60° 💧 None 💨 6 mph H 78%29.97 inHg

10:00 AM

Sunny

70° 💧 None 💨 5 mph H 60%30.00 inHg

1:00 PM

Sunny

77° 💧 None 💨 5 mph H 43%29.97 inHg

4:00 PM

Sunny

78° 💧 None 💨 5 mph H 41%29.91 inHg

7:00 PM

Overcast night

70° 💧 None 💨 3 mph H 63%29.88 inHg

10:00 PM

Overcast night

66° 💧 None 💨 7 mph H 64%29.91 inHg

Tuesday

1:00 AM

Overcast night

65° 💧 None 💨 6 mph H 63%29.91 inHg

7:00 AM

Mostly sunny

68° 💧 None 💨 7 mph H 60%29.85 inHg

1:00 PM

Mostly cloudy

68° 💧 None 💨 7 mph H 88%29.85 inHg

7:00 PM

Overcast night

84° 💧 None 💨 12 mph H 60%29.80 inHg

Wednesday

1:00 AM

Overcast night

74° 💧 None 💨 1 mph H 90%29.71 inHg

7:00 AM

Moderate rain

70° 💧 None 💨 7 mph H 94%29.68 inHg

1:00 PM

Moderate rain

69° 💧 None 💨 13 mph H 97%29.62 inHg

7:00 PM

Very heavy rain

70° 💧 None 💨 4 mph H 97%29.59 inHg

Thursday

1:00 AM

Overcast night

67° 💧 None 💨 12 mph H 82%29.65 inHg

7:00 AM

Overcast

64° 💧 None 💨 10 mph H 82%29.71 inHg

1:00 PM

Sunny

60° 💧 None 💨 6 mph H 86%29.80 inHg

7:00 PM

Clear night

70° 💧 None 💨 8 mph H 57%29.88 inHg

Friday

1:00 AM

Clear night

66° 💧 None 💨 4 mph H 75%29.88 inHg

7:00 AM

Sunny

59° 💧 None 💨 6 mph H 83%30.00 inHg

1:00 PM

Sunny

55° 💧 None 💨 7 mph H 85%30.06 inHg

7:00 PM

Partly cloudy night

67° 💧 None 💨 9 mph H 55%30.09 inHg

Saturday

1:00 AM

Clear night

60° 💧 None 💨 4 mph H 71%30.09 inHg

7:00 AM

Partly cloudy

58° 💧 None 💨 3 mph H 80%30.15 inHg

1:00 PM

Mostly sunny

53° 💧 None 💨 2 mph H 93%30.21 inHg

7:00 PM

Mostly cloudy night

67° 💧 None 💨 2 mph H 52%30.21 inHg

Sunday

1:00 AM

Overcast night

61° 💧 None 💨 4 mph H 75%30.18 inHg

7:00 AM

Mostly sunny

55° 💧 None 💨 3 mph H 89%30.21 inHg

1:00 PM

Overcast

54° 💧 None 💨 4 mph H 88%30.24 inHg

7:00 PM

Partly cloudy night

69° 💧 None 💨 2 mph H 55%30.24 inHg

Monday

1:00 AM

Clear night

62° 💧 None 💨 4 mph H 78%30.18 inHg

7:00 AM

Mostly sunny

57° 💧 None 💨 3 mph H 88%30.18 inHg

1:00 PM

Sunny

55° 💧 None 💨 3 mph H 93%30.21 inHg

7:00 PM

Clear night

72° 💧 None 💨 7 mph H 56%30.18 inHg

Tuesday

1:00 AM

Clear night

66° 💧 None 💨 5 mph H 77%30.12 inHg

7:00 AM

Sunny

61° 💧 None 💨 6 mph H 82%30.12 inHg

1:00 PM

Sunny

58° 💧 None 💨 6 mph H 88%30.12 inHg

7:00 PM

Clear night

78° 💧 None 💨 9 mph H 56%30.06 inHg

Wednesday

1:00 AM

Clear night

73° 💧 None 💨 8 mph H 68%30.00 inHg

7:00 AM

Mostly sunny

68° 💧 None 💨 11 mph H 81%30.06 inHg

1:00 PM

Sunny

56° 💧 None 💨 9 mph H 69%30.15 inHg

7:00 PM

Clear night

65° 💧 None 💨 9 mph H 42%30.15 inHg

Thursday

1:00 AM

Clear night

59° 💧 None 💨 8 mph H 51%30.09 inHg

In Cape Girardeau and, more broadly, across the state of Missouri: This morning will start with mostly cloudy skies and mild temperatures around 67 degrees. Winds will be light from the northeast at up to 9 mph, with occasional gusts reaching 18 mph. As the day progresses, temperatures are expected to warm into the low 80s, reaching around 83. Rain may develop, with some areas experiencing about 0.08 inches of accumulation. The highest chance of rain is about 85%, so keep an umbrella handy if you're heading outdoors. Winds will remain light during the afternoon, continuing from the northeast at similar speeds. Overall, it looks like a warm, mostly cloudy day with a good likelihood of some rain, especially later in the day.

15-Day Weather Outlook for Cape Girardeau

TomorrowTomorrow

Mostly cloudy 73°/59° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 73°/61° 💧 0.005 in 💨 8 mph

Saturday, Sep 26Sat Sep 26

Overcast 72°/60° 💧 0.004 in 💨 6 mph

Sunday, Sep 27Sun Sep 27

Light rain 78°/60° 💧 0.099 in 💨 7 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 79°/61° 💧 None 💨 6 mph

Tuesday, Sep 29Tue Sep 29

Overcast 84°/68° 💧 0.181 in 💨 12 mph

Wednesday, Sep 30Wed Sep 30

Very heavy rain 70°/67° 💧 2.810 in 💨 13 mph

Thursday, Oct 1Thu Oct 1

Overcast 70°/60° 💧 0.022 in 💨 10 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 67°/55° 💧 None 💨 9 mph

Saturday, Oct 3Sat Oct 3

Partly cloudy 67°/53° 💧 0.001 in 💨 4 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 69°/54° 💧 None 💨 4 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 72°/55° 💧 None 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Sunny 78°/58° 💧 None 💨 9 mph

Wednesday, Oct 7Wed Oct 7

Mostly sunny 68°/56° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cape Girardeau

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Cape Girardeau

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 3,7µg/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 4,5µg/m³

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

O₃ Ozone Good 48,1µg/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 favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Cape Girardeau

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 6,8High 😊Good

Tomorrow UV 6,7High 🙂Fair

Friday UV 6,4High 🙂Fair

Saturday UV 2,8Low 😐Moderate

Sunday UV 6,0High 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

9:00 AMUV 1,3 10:00 AMUV 2,9 11:00 AMUV 4,8 12:00 PMUV 6,2 1:00 PMUV 6,8 2:00 PMUV 6,2 3:00 PMUV 4,7 4:00 PMUV 2,8 5:00 PMUV 1,2 6:00 PMUV 0,3 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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Cape Girardeau

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CAPE GIRARDEAU, MISSOURI

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

91/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:20 PM–5:20 AM

☁ Cloud cover 7% Real hourly forecast for the best viewing hour.

☾ Moonlight 95% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 65° 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 min70%

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

SEP 20–NOV 20

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

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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

Explore current conditions and forecasts for other locations.

Forecast data for Cape Girardeau were last refreshed today at 8:08 AM. The current forecast period extends through 25/09/2026 at 6:00 AM. 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.