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Current weather in Eureka is overcast clouds.

Where can I find the hourly weather forecast for Eureka?

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

Is the weather forecast for Eureka updated regularly?

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

Now · 7:44 AM

Eureka Weather & Hourly Forecast

United States · Missouri · 63025

65°F

Overcast

Feels like: 64°F

💧 Humidity 82% 🌡 Pressure 30.15 inHg 💨 Wind 7 mph 👁 Visibility 17.0 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:49 AM 🌇 Sunset 7:01 PM

Hourly Forecast for Eureka

Today

8:00 AM

Overcast

65° 💧 None 💨 7 mph H 82%30.15 inHg

11:00 AM

Overcast

68° 💧 None 💨 6 mph H 69%30.18 inHg

2:00 PM

Overcast

72° 💧 0.000 in 💨 6 mph H 63%30.15 inHg

5:00 PM

Overcast

70° 💧 None 💨 7 mph H 65%30.12 inHg

8:00 PM

Overcast night

68° 💧 None 💨 7 mph H 67%30.15 inHg

11:00 PM

Overcast night

66° 💧 0.001 in 💨 7 mph H 68%30.21 inHg

Tomorrow

2:00 AM

Mostly clear night

62° 💧 None 💨 6 mph H 75%30.21 inHg

5:00 AM

Clear night

58° 💧 None 💨 5 mph H 86%30.24 inHg

8:00 AM

Sunny

59° 💧 None 💨 5 mph H 88%30.27 inHg

11:00 AM

Mostly cloudy

68° 💧 0.001 in 💨 9 mph H 62%30.30 inHg

2:00 PM

Overcast

70° 💧 0.001 in 💨 8 mph H 58%30.24 inHg

5:00 PM

Overcast

69° 💧 0.001 in 💨 8 mph H 62%30.21 inHg

8:00 PM

Mostly clear night

64° 💧 None 💨 5 mph H 79%30.24 inHg

11:00 PM

Overcast night

62° 💧 None 💨 5 mph H 84%30.24 inHg

Thursday

2:00 AM

Overcast night

63° 💧 None 💨 4 mph H 82%30.24 inHg

5:00 AM

Overcast night

62° 💧 None 💨 4 mph H 87%30.24 inHg

Today

8:00 AM

Overcast

65° 💧 None 💨 7 mph H 82%30.15 inHg

9:00 AM

Overcast

66° 💧 None 💨 7 mph H 78%30.15 inHg

10:00 AM

Overcast

67° 💧 None 💨 6 mph H 74%30.15 inHg

11:00 AM

Overcast

68° 💧 None 💨 6 mph H 69%30.18 inHg

12:00 PM

Overcast

70° 💧 None 💨 5 mph H 67%30.18 inHg

1:00 PM

Overcast

71° 💧 None 💨 6 mph H 65%30.15 inHg

2:00 PM

Overcast

72° 💧 None 💨 6 mph H 63%30.15 inHg

3:00 PM

Overcast

71° 💧 0.000 in 💨 7 mph H 64%30.15 inHg

4:00 PM

Overcast

71° 💧 None 💨 7 mph H 65%30.12 inHg

5:00 PM

Overcast

70° 💧 None 💨 7 mph H 65%30.12 inHg

6:00 PM

Overcast

70° 💧 None 💨 7 mph H 64%30.12 inHg

7:00 PM

Overcast

69° 💧 None 💨 6 mph H 67%30.12 inHg

8:00 PM

Overcast night

68° 💧 None 💨 7 mph H 67%30.15 inHg

9:00 PM

Overcast night

67° 💧 None 💨 7 mph H 67%30.18 inHg

10:00 PM

Overcast night

67° 💧 None 💨 7 mph H 68%30.18 inHg

11:00 PM

Overcast night

66° 💧 None 💨 7 mph H 68%30.21 inHg

Tomorrow

12:00 AM

Overcast night

66° 💧 None 💨 6 mph H 67%30.21 inHg

1:00 AM

Overcast night

65° 💧 0.001 in 💨 6 mph H 70%30.21 inHg

2:00 AM

Mostly clear night

62° 💧 None 💨 6 mph H 75%30.21 inHg

3:00 AM

Clear night

60° 💧 None 💨 6 mph H 80%30.21 inHg

4:00 AM

Clear night

59° 💧 None 💨 6 mph H 83%30.21 inHg

5:00 AM

Clear night

58° 💧 None 💨 5 mph H 86%30.24 inHg

6:00 AM

Clear night

57° 💧 None 💨 5 mph H 90%30.24 inHg

7:00 AM

Sunny

57° 💧 None 💨 5 mph H 93%30.27 inHg

8:00 AM

Sunny

59° 💧 None 💨 5 mph H 88%30.27 inHg

9:00 AM

Sunny

62° 💧 None 💨 6 mph H 80%30.27 inHg

10:00 AM

Partly cloudy

66° 💧 None 💨 8 mph H 69%30.27 inHg

11:00 AM

Mostly cloudy

68° 💧 0.001 in 💨 9 mph H 62%30.30 inHg

12:00 PM

Overcast

69° 💧 None 💨 9 mph H 59%30.27 inHg

1:00 PM

Overcast

70° 💧 None 💨 8 mph H 58%30.27 inHg

2:00 PM

Overcast

70° 💧 None 💨 8 mph H 58%30.24 inHg

3:00 PM

Overcast

70° 💧 0.001 in 💨 8 mph H 61%30.24 inHg

4:00 PM

Overcast

70° 💧 None 💨 8 mph H 61%30.24 inHg

5:00 PM

Overcast

69° 💧 0.001 in 💨 8 mph H 62%30.21 inHg

6:00 PM

Mostly cloudy

69° 💧 None 💨 7 mph H 63%30.21 inHg

7:00 PM

Mostly clear night

67° 💧 None 💨 5 mph H 70%30.21 inHg

8:00 PM

Mostly clear night

64° 💧 None 💨 5 mph H 79%30.24 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 7 mph H 81%30.24 inHg

10:00 PM

Mostly cloudy night

63° 💧 None 💨 5 mph H 83%30.24 inHg

11:00 PM

Overcast night

62° 💧 None 💨 5 mph H 84%30.24 inHg

Thursday

12:00 AM

Overcast night

63° 💧 None 💨 4 mph H 83%30.24 inHg

1:00 AM

Overcast night

63° 💧 None 💨 4 mph H 82%30.24 inHg

2:00 AM

Overcast night

63° 💧 None 💨 4 mph H 82%30.24 inHg

3:00 AM

Overcast night

63° 💧 None 💨 5 mph H 82%30.24 inHg

4:00 AM

Overcast night

63° 💧 None 💨 5 mph H 83%30.24 inHg

5:00 AM

Overcast night

62° 💧 None 💨 4 mph H 87%30.24 inHg

6:00 AM

Overcast night

62° 💧 None 💨 4 mph H 87%30.24 inHg

7:00 AM

Overcast

62° 💧 None 💨 4 mph H 86%30.27 inHg

8:00 AM

Overcast

63° 💧 None 💨 5 mph H 82%30.27 inHg

9:00 AM

Overcast

65° 💧 None 💨 6 mph H 77%30.27 inHg

10:00 AM

Mostly cloudy

66° 💧 None 💨 6 mph H 71%30.27 inHg

11:00 AM

Mostly cloudy

69° 💧 0.001 in 💨 6 mph H 65%30.27 inHg

12:00 PM

Overcast

70° 💧 0.002 in 💨 5 mph H 62%30.27 inHg

1:00 PM

Overcast

70° 💧 None 💨 5 mph H 63%30.24 inHg

2:00 PM

Overcast

70° 💧 None 💨 5 mph H 63%30.24 inHg

3:00 PM

Overcast

71° 💧 0.001 in 💨 5 mph H 62%30.21 inHg

4:00 PM

Overcast

71° 💧 None 💨 6 mph H 62%30.21 inHg

5:00 PM

Mostly cloudy

70° 💧 None 💨 7 mph H 62%30.21 inHg

6:00 PM

Mostly sunny

70° 💧 None 💨 6 mph H 63%30.21 inHg

7:00 PM

Mostly clear night

68° 💧 None 💨 3 mph H 71%30.21 inHg

Friday

4:00 AM

Partly cloudy night

62° 💧 None 💨 4 mph H 90%30.21 inHg

7:00 AM

Partly cloudy

60° 💧 None 💨 4 mph H 94%30.21 inHg

10:00 AM

Mostly sunny

71° 💧 None 💨 4 mph H 71%30.24 inHg

1:00 PM

Overcast

76° 💧 None 💨 5 mph H 54%30.21 inHg

4:00 PM

Overcast

76° 💧 None 💨 5 mph H 51%30.15 inHg

7:00 PM

Partly cloudy night

70° 💧 None 💨 7 mph H 70%30.15 inHg

10:00 PM

Overcast night

67° 💧 None 💨 6 mph H 73%30.18 inHg

Saturday

1:00 AM

Mostly cloudy night

66° 💧 None 💨 7 mph H 69%30.15 inHg

4:00 AM

Overcast night

62° 💧 None 💨 5 mph H 73%30.15 inHg

7:00 AM

Overcast

62° 💧 None 💨 5 mph H 67%30.15 inHg

10:00 AM

Overcast

67° 💧 None 💨 6 mph H 55%30.18 inHg

1:00 PM

Overcast

72° 💧 None 💨 7 mph H 50%30.12 inHg

4:00 PM

Overcast

74° 💧 None 💨 7 mph H 46%30.06 inHg

7:00 PM

Overcast night

69° 💧 None 💨 7 mph H 55%30.06 inHg

10:00 PM

Overcast night

67° 💧 None 💨 6 mph H 59%30.06 inHg

Sunday

1:00 AM

Mostly clear night

62° 💧 None 💨 5 mph H 66%30.06 inHg

4:00 AM

Clear night

61° 💧 None 💨 6 mph H 71%30.03 inHg

7:00 AM

Mostly cloudy

60° 💧 None 💨 4 mph H 77%30.06 inHg

10:00 AM

Overcast

71° 💧 None 💨 4 mph H 55%30.06 inHg

1:00 PM

Overcast

81° 💧 None 💨 4 mph H 40%30.00 inHg

4:00 PM

Mostly sunny

83° 💧 None 💨 5 mph H 40%29.94 inHg

7:00 PM

Mostly clear night

75° 💧 None 💨 6 mph H 53%29.94 inHg

10:00 PM

Clear night

70° 💧 None 💨 7 mph H 60%29.94 inHg

Monday

1:00 AM

Partly cloudy night

67° 💧 None 💨 8 mph H 64%29.94 inHg

7:00 AM

Mostly cloudy

67° 💧 None 💨 5 mph H 64%29.97 inHg

1:00 PM

Sunny

61° 💧 None 💨 4 mph H 72%29.97 inHg

7:00 PM

Clear night

79° 💧 None 💨 4 mph H 41%29.94 inHg

Tuesday

1:00 AM

Clear night

72° 💧 None 💨 5 mph H 54%29.88 inHg

7:00 AM

Mostly sunny

63° 💧 None 💨 6 mph H 58%29.91 inHg

1:00 PM

Sunny

58° 💧 None 💨 6 mph H 69%29.94 inHg

7:00 PM

Partly cloudy night

82° 💧 None 💨 7 mph H 33%29.91 inHg

Wednesday

1:00 AM

Overcast night

74° 💧 None 💨 7 mph H 45%29.88 inHg

7:00 AM

Overcast

67° 💧 None 💨 8 mph H 46%29.91 inHg

1:00 PM

Partly cloudy

61° 💧 None 💨 7 mph H 58%29.94 inHg

7:00 PM

Overcast night

84° 💧 None 💨 9 mph H 27%29.91 inHg

Thursday

1:00 AM

Overcast night

79° 💧 None 💨 8 mph H 32%29.88 inHg

7:00 AM

Mostly cloudy

71° 💧 None 💨 9 mph H 37%29.94 inHg

1:00 PM

Mostly cloudy

67° 💧 None 💨 8 mph H 47%30.00 inHg

7:00 PM

Mostly cloudy night

86° 💧 None 💨 7 mph H 30%30.00 inHg

Friday

1:00 AM

Overcast night

82° 💧 None 💨 9 mph H 31%29.97 inHg

7:00 AM

Overcast

75° 💧 None 💨 7 mph H 42%30.03 inHg

1:00 PM

Overcast

71° 💧 None 💨 6 mph H 52%30.06 inHg

7:00 PM

Mostly cloudy night

84° 💧 None 💨 7 mph H 39%30.06 inHg

Saturday

1:00 AM

Partly cloudy night

79° 💧 None 💨 6 mph H 53%30.00 inHg

7:00 AM

Partly cloudy

75° 💧 None 💨 7 mph H 57%30.00 inHg

1:00 PM

Overcast

75° 💧 None 💨 8 mph H 51%30.00 inHg

7:00 PM

Light rain

69° 💧 None 💨 9 mph H 97%30.00 inHg

Sunday

1:00 AM

Light rain

70° 💧 None 💨 7 mph H 96%29.94 inHg

7:00 AM

Light rain

70° 💧 None 💨 5 mph H 98%29.94 inHg

1:00 PM

Light rain

70° 💧 None 💨 4 mph H 99%29.94 inHg

7:00 PM

Light rain

78° 💧 None 💨 3 mph H 80%29.94 inHg

Monday

1:00 AM

Light rain

70° 💧 None 💨 6 mph H 98%29.97 inHg

7:00 AM

Overcast night

67° 💧 None 💨 10 mph H 66%30.06 inHg

1:00 PM

Overcast

62° 💧 None 💨 8 mph H 73%30.12 inHg

7:00 PM

Overcast night

67° 💧 None 💨 7 mph H 69%30.12 inHg

Tuesday

1:00 AM

Overcast night

68° 💧 None 💨 5 mph H 68%30.09 inHg

7:00 AM

Light rain

60° 💧 None 💨 6 mph H 75%30.09 inHg

1:00 PM

Light rain

57° 💧 None 💨 6 mph H 96%30.09 inHg

7:00 PM

Clear night

69° 💧 None 💨 7 mph H 50%30.06 inHg

Wednesday

1:00 AM

Clear night

63° 💧 None 💨 5 mph H 64%30.06 inHg

In Eureka 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 Eureka

TomorrowTomorrow

Overcast 70°/57° 💧 None 💨 9 mph

Thursday, Sep 24Thu Sep 24

Overcast 71°/62° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 76°/60° 💧 0.006 in 💨 7 mph

Saturday, Sep 26Sat Sep 26

Mostly cloudy 74°/62° 💧 0.002 in 💨 7 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 83°/60° 💧 0.004 in 💨 7 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 79°/61° 💧 0.004 in 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 82°/58° 💧 None 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Overcast 84°/61° 💧 None 💨 9 mph

Thursday, Oct 1Thu Oct 1

Overcast 86°/67° 💧 None 💨 9 mph

Friday, Oct 2Fri Oct 2

Overcast 84°/71° 💧 None 💨 9 mph

Saturday, Oct 3Sat Oct 3

Light rain 79°/69° 💧 0.333 in 💨 9 mph

Sunday, Oct 4Sun Oct 4

Light rain 78°/70° 💧 0.303 in 💨 7 mph

Monday, Oct 5Mon Oct 5

Light rain 70°/62° 💧 0.335 in 💨 10 mph

Tuesday, Oct 6Tue Oct 6

Light rain 69°/57° 💧 0.135 in 💨 7 mph

Wednesday, Oct 7Wed Oct 7

Sunny 63°/63° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Eureka

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Eureka

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 AM

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

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

O₃ Ozone Good 28,7µg/m³

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

NO₂ Nitrogen dioxide Good 3,1µg/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 Eureka

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 5,0Moderate 😊Good

Tomorrow UV 6,6High 🙂Fair

Thursday UV 6,9High 🙂Fair

Friday UV 6,0High 🙂Fair

Saturday UV 4,0Moderate 🙂Fair

Sunday UV 7,0High —Unavailable

Monday UV 7,0High —Unavailable

Hourly UV index today

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

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Eureka

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · EUREKA, MISSOURI

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:28 PM–5:22 AM

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

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 66° 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 min74%

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

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Forecast data for Eureka were last refreshed today at 7:44 AM. The current forecast period extends through 24/09/2026 at 5:00 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.