What is the weather in Lake Poinsett right now?

Current weather in Lake Poinsett is moderate rain.

Where can I find the hourly weather forecast for Lake Poinsett?

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

Is the weather forecast for Lake Poinsett updated regularly?

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

Now · 10:44 PM

Lake Poinsett Weather & Hourly Forecast

United States · South Dakota · 57234

57°F

Moderate rain

Feels like: 52°F

💧 Humidity 91% 🌡 Pressure 30.18 inHg 💨 Wind 11 mph 👁 Visibility 1.4 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Lake Poinsett

Today

11:00 PM

Moderate rain

57° 💧 0.346 in 💨 11 mph H 91%30.18 inHg

Tomorrow

2:00 AM

Light rain

54° 💧 0.130 in 💨 10 mph H 92%30.18 inHg

5:00 AM

Light rain

53° 💧 0.007 in 💨 10 mph H 93%30.21 inHg

8:00 AM

Overcast

52° 💧 0.002 in 💨 9 mph H 92%30.24 inHg

11:00 AM

Overcast

55° 💧 None 💨 10 mph H 86%30.24 inHg

2:00 PM

Overcast

57° 💧 None 💨 9 mph H 80%30.24 inHg

5:00 PM

Mostly cloudy

57° 💧 None 💨 10 mph H 76%30.24 inHg

8:00 PM

Partly cloudy night

53° 💧 None 💨 8 mph H 78%30.24 inHg

11:00 PM

Overcast night

51° 💧 0.003 in 💨 6 mph H 87%30.30 inHg

Tuesday

2:00 AM

Overcast night

53° 💧 0.003 in 💨 5 mph H 88%30.30 inHg

5:00 AM

Overcast night

53° 💧 None 💨 6 mph H 89%30.30 inHg

8:00 AM

Mostly cloudy

52° 💧 0.000 in 💨 7 mph H 91%30.30 inHg

11:00 AM

Overcast

57° 💧 0.003 in 💨 9 mph H 78%30.33 inHg

2:00 PM

Mostly cloudy

63° 💧 0.000 in 💨 10 mph H 63%30.27 inHg

5:00 PM

Partly cloudy

63° 💧 None 💨 11 mph H 58%30.24 inHg

8:00 PM

Partly cloudy night

57° 💧 None 💨 7 mph H 75%30.24 inHg

Today

11:00 PM

Moderate rain

57° 💧 0.103 in 💨 11 mph H 91%30.18 inHg

Tomorrow

12:00 AM

Moderate rain

56° 💧 0.122 in 💨 11 mph H 90%30.18 inHg

1:00 AM

Moderate rain

55° 💧 0.121 in 💨 9 mph H 92%30.18 inHg

2:00 AM

Light rain

54° 💧 0.063 in 💨 10 mph H 92%30.18 inHg

3:00 AM

Light rain

54° 💧 0.040 in 💨 10 mph H 92%30.21 inHg

4:00 AM

Light rain

54° 💧 0.026 in 💨 9 mph H 92%30.18 inHg

5:00 AM

Light rain

53° 💧 0.005 in 💨 10 mph H 93%30.21 inHg

6:00 AM

Overcast night

53° 💧 0.001 in 💨 9 mph H 93%30.21 inHg

7:00 AM

Overcast night

52° 💧 0.001 in 💨 9 mph H 93%30.21 inHg

8:00 AM

Overcast

52° 💧 0.002 in 💨 9 mph H 92%30.24 inHg

9:00 AM

Overcast

53° 💧 0.000 in 💨 10 mph H 91%30.24 inHg

10:00 AM

Overcast

54° 💧 0.000 in 💨 10 mph H 88%30.24 inHg

11:00 AM

Overcast

55° 💧 None 💨 10 mph H 86%30.24 inHg

12:00 PM

Overcast

56° 💧 None 💨 9 mph H 82%30.24 inHg

1:00 PM

Overcast

57° 💧 None 💨 9 mph H 80%30.24 inHg

2:00 PM

Overcast

57° 💧 None 💨 9 mph H 80%30.24 inHg

3:00 PM

Overcast

57° 💧 None 💨 10 mph H 78%30.24 inHg

4:00 PM

Mostly cloudy

57° 💧 None 💨 11 mph H 77%30.24 inHg

5:00 PM

Mostly cloudy

57° 💧 None 💨 10 mph H 76%30.24 inHg

6:00 PM

Mostly cloudy

56° 💧 None 💨 10 mph H 76%30.24 inHg

7:00 PM

Mostly cloudy

54° 💧 None 💨 9 mph H 76%30.24 inHg

8:00 PM

Partly cloudy night

53° 💧 None 💨 8 mph H 78%30.24 inHg

9:00 PM

Partly cloudy night

52° 💧 None 💨 8 mph H 80%30.27 inHg

10:00 PM

Partly cloudy night

51° 💧 None 💨 7 mph H 84%30.27 inHg

11:00 PM

Overcast night

51° 💧 None 💨 6 mph H 87%30.30 inHg

Tuesday

12:00 AM

Overcast night

52° 💧 0.000 in 💨 6 mph H 85%30.30 inHg

1:00 AM

Overcast night

52° 💧 0.003 in 💨 6 mph H 87%30.30 inHg

2:00 AM

Overcast night

53° 💧 0.003 in 💨 5 mph H 88%30.30 inHg

3:00 AM

Overcast night

53° 💧 None 💨 5 mph H 89%30.30 inHg

4:00 AM

Mostly cloudy night

53° 💧 None 💨 6 mph H 89%30.30 inHg

5:00 AM

Overcast night

53° 💧 None 💨 6 mph H 89%30.30 inHg

6:00 AM

Partly cloudy night

53° 💧 None 💨 5 mph H 89%30.30 inHg

7:00 AM

Partly cloudy night

52° 💧 None 💨 5 mph H 91%30.30 inHg

8:00 AM

Mostly cloudy

52° 💧 None 💨 7 mph H 91%30.30 inHg

9:00 AM

Overcast

53° 💧 0.000 in 💨 7 mph H 88%30.33 inHg

10:00 AM

Overcast

55° 💧 None 💨 7 mph H 84%30.33 inHg

11:00 AM

Overcast

57° 💧 None 💨 9 mph H 78%30.33 inHg

12:00 PM

Overcast

59° 💧 0.001 in 💨 9 mph H 76%30.33 inHg

1:00 PM

Mostly cloudy

60° 💧 0.001 in 💨 9 mph H 71%30.30 inHg

2:00 PM

Mostly cloudy

63° 💧 0.000 in 💨 10 mph H 63%30.27 inHg

3:00 PM

Partly cloudy

63° 💧 None 💨 11 mph H 59%30.27 inHg

4:00 PM

Mostly cloudy

64° 💧 None 💨 11 mph H 58%30.24 inHg

5:00 PM

Partly cloudy

63° 💧 None 💨 11 mph H 58%30.24 inHg

6:00 PM

Mostly cloudy

62° 💧 None 💨 9 mph H 62%30.24 inHg

7:00 PM

Partly cloudy

60° 💧 None 💨 8 mph H 68%30.24 inHg

8:00 PM

Partly cloudy night

57° 💧 None 💨 7 mph H 75%30.24 inHg

9:00 PM

Mostly cloudy night

56° 💧 None 💨 9 mph H 76%30.27 inHg

10:00 PM

Overcast night

56° 💧 None 💨 9 mph H 74%30.27 inHg

11:00 PM

Mostly cloudy night

56° 💧 None 💨 10 mph H 73%30.30 inHg

Wednesday

12:00 AM

Overcast night

56° 💧 None 💨 11 mph H 75%30.30 inHg

1:00 AM

Mostly cloudy night

55° 💧 None 💨 11 mph H 80%30.27 inHg

2:00 AM

Mostly cloudy night

55° 💧 None 💨 11 mph H 82%30.27 inHg

3:00 AM

Mostly clear night

55° 💧 None 💨 10 mph H 85%30.27 inHg

4:00 AM

Partly cloudy night

54° 💧 None 💨 10 mph H 86%30.27 inHg

5:00 AM

Partly cloudy night

54° 💧 None 💨 11 mph H 85%30.30 inHg

6:00 AM

Partly cloudy night

54° 💧 None 💨 11 mph H 85%30.30 inHg

7:00 AM

Partly cloudy night

54° 💧 None 💨 11 mph H 84%30.30 inHg

4:00 PM

Overcast

63° 💧 None 💨 16 mph H 68%30.21 inHg

7:00 PM

Overcast

62° 💧 None 💨 13 mph H 74%30.18 inHg

10:00 PM

Overcast night

60° 💧 None 💨 14 mph H 79%30.21 inHg

Thursday

1:00 AM

Light rain

59° 💧 None 💨 14 mph H 86%30.15 inHg

4:00 AM

Overcast night

58° 💧 None 💨 14 mph H 88%30.12 inHg

7:00 AM

Overcast night

58° 💧 None 💨 14 mph H 89%30.12 inHg

10:00 AM

Overcast

61° 💧 None 💨 11 mph H 85%30.15 inHg

1:00 PM

Overcast

66° 💧 None 💨 11 mph H 80%30.12 inHg

4:00 PM

Overcast

67° 💧 None 💨 10 mph H 81%30.09 inHg

7:00 PM

Overcast

64° 💧 None 💨 10 mph H 87%30.12 inHg

10:00 PM

Overcast night

62° 💧 None 💨 10 mph H 91%30.18 inHg

Friday

1:00 AM

Overcast night

60° 💧 None 💨 9 mph H 94%30.18 inHg

4:00 AM

Overcast night

59° 💧 None 💨 5 mph H 97%30.18 inHg

7:00 AM

Overcast night

59° 💧 None 💨 6 mph H 97%30.21 inHg

10:00 AM

Overcast

62° 💧 None 💨 9 mph H 90%30.21 inHg

1:00 PM

Overcast

65° 💧 None 💨 11 mph H 81%30.18 inHg

4:00 PM

Overcast

66° 💧 None 💨 13 mph H 76%30.12 inHg

7:00 PM

Overcast

64° 💧 None 💨 10 mph H 80%30.09 inHg

10:00 PM

Moderate rain

63° 💧 None 💨 11 mph H 84%30.09 inHg

Saturday

1:00 AM

Light rain

61° 💧 None 💨 12 mph H 88%30.06 inHg

4:00 AM

Moderate rain

60° 💧 None 💨 13 mph H 94%30.00 inHg

7:00 AM

Light rain

60° 💧 None 💨 14 mph H 95%29.97 inHg

10:00 AM

Light rain

61° 💧 None 💨 14 mph H 95%29.94 inHg

1:00 PM

Overcast

64° 💧 None 💨 14 mph H 87%29.91 inHg

7:00 PM

Overcast

63° 💧 None 💨 16 mph H 87%29.94 inHg

Sunday

1:00 AM

Overcast night

64° 💧 None 💨 10 mph H 88%29.91 inHg

7:00 AM

Partly cloudy night

63° 💧 None 💨 9 mph H 95%29.94 inHg

1:00 PM

Overcast

62° 💧 None 💨 10 mph H 98%29.91 inHg

7:00 PM

Overcast

70° 💧 None 💨 11 mph H 82%29.91 inHg

Monday

1:00 AM

Overcast night

70° 💧 None 💨 8 mph H 81%29.85 inHg

7:00 AM

Mostly clear night

63° 💧 None 💨 11 mph H 96%29.85 inHg

1:00 PM

Overcast

64° 💧 None 💨 12 mph H 96%29.83 inHg

7:00 PM

Overcast

71° 💧 None 💨 16 mph H 79%29.74 inHg

Tuesday

1:00 AM

Overcast night

70° 💧 None 💨 13 mph H 79%29.65 inHg

7:00 AM

Overcast night

62° 💧 None 💨 11 mph H 94%29.62 inHg

1:00 PM

Overcast

59° 💧 None 💨 13 mph H 96%29.65 inHg

7:00 PM

Light rain

60° 💧 None 💨 19 mph H 81%29.71 inHg

Wednesday

1:00 AM

Overcast night

60° 💧 None 💨 19 mph H 66%29.77 inHg

7:00 AM

Overcast night

58° 💧 None 💨 18 mph H 66%29.83 inHg

1:00 PM

Partly cloudy

54° 💧 None 💨 15 mph H 70%29.91 inHg

7:00 PM

Sunny

62° 💧 None 💨 15 mph H 58%29.94 inHg

Thursday

1:00 AM

Clear night

61° 💧 None 💨 8 mph H 71%29.91 inHg

7:00 AM

Clear night

54° 💧 None 💨 6 mph H 93%29.94 inHg

1:00 PM

Sunny

51° 💧 None 💨 4 mph H 97%29.94 inHg

7:00 PM

Partly cloudy

65° 💧 None 💨 5 mph H 72%29.91 inHg

Friday

1:00 AM

Clear night

61° 💧 None 💨 5 mph H 84%29.91 inHg

7:00 AM

Clear night

54° 💧 None 💨 1 mph H 96%29.97 inHg

1:00 PM

Overcast

51° 💧 None 💨 3 mph H 100%30.00 inHg

7:00 PM

Partly cloudy

66° 💧 None 💨 6 mph H 71%30.03 inHg

Saturday

1:00 AM

Mostly clear night

63° 💧 None 💨 3 mph H 75%29.97 inHg

7:00 AM

Partly cloudy night

53° 💧 None 💨 4 mph H 93%29.94 inHg

1:00 PM

Partly cloudy

51° 💧 None 💨 7 mph H 94%29.91 inHg

7:00 PM

Overcast

67° 💧 None 💨 15 mph H 64%29.80 inHg

Sunday

1:00 AM

Overcast night

64° 💧 None 💨 13 mph H 75%29.71 inHg

7:00 AM

Heavy rain

60° 💧 None 💨 13 mph H 91%29.71 inHg

1:00 PM

Overcast

54° 💧 None 💨 14 mph H 87%29.80 inHg

7:00 PM

Light rain

57° 💧 None 💨 15 mph H 71%29.85 inHg

Monday

1:00 AM

Clear night

55° 💧 None 💨 8 mph H 66%29.83 inHg

7:00 AM

Clear night

48° 💧 None 💨 6 mph H 83%29.83 inHg

In Lake Poinsett and, more broadly, across the state of South Dakota: Tonight, the sky will be mostly cloudy with temperatures settling between 57 and 58 degrees Fahrenheit. There is a high likelihood of rain, with possibly around 0.22 inches falling during the evening and early night hours. Winds from the east will be moderate, generally around 11 mph, with gusts reaching up to 18 mph. Expect the conditions to feel quite cool, and be prepared for periods of rain as the night progresses. The rain could be steady at times, so carrying an umbrella or raincoat might be helpful if you're heading outdoors. Temperatures will remain steady through the evening, gradually cooling as the night continues.

15-Day Weather Outlook for Lake Poinsett

TomorrowTomorrow

Overcast 57°/51° 💧 None 💨 11 mph

Tuesday, Sep 22Tue Sep 22

Overcast 64°/52° 💧 None 💨 11 mph

Wednesday, Sep 23Wed Sep 23

Overcast 63°/54° 💧 1.182 in 💨 16 mph

Thursday, Sep 24Thu Sep 24

Light rain 66°/57° 💧 0.035 in 💨 16 mph

Friday, Sep 25Fri Sep 25

Light rain 65°/59° 💧 0.082 in 💨 14 mph

Saturday, Sep 26Sat Sep 26

Light rain 64°/59° 💧 0.106 in 💨 16 mph

Sunday, Sep 27Sun Sep 27

Overcast 70°/62° 💧 0.008 in 💨 11 mph

Monday, Sep 28Mon Sep 28

Overcast 71°/63° 💧 0.003 in 💨 16 mph

Tuesday, Sep 29Tue Sep 29

Light rain 62°/59° 💧 0.834 in 💨 19 mph

Wednesday, Sep 30Wed Sep 30

Overcast 62°/54° 💧 0.002 in 💨 18 mph

Thursday, Oct 1Thu Oct 1

Partly cloudy 65°/51° 💧 0.001 in 💨 6 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 66°/51° 💧 0.001 in 💨 6 mph

Saturday, Oct 3Sat Oct 3

Partly cloudy 67°/51° 💧 None 💨 15 mph

Sunday, Oct 4Sun Oct 4

Heavy rain 60°/54° 💧 0.369 in 💨 15 mph

Monday, Oct 5Mon Oct 5

Sunny 48°/45° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lake Poinsett

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Lake Poinsett

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 11:00 PM

PM2.5 Fine particles Good 1,1µg/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 1,2µg/m³

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

O₃ Ozone Fair 65,6µg/m³

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

NO₂ Nitrogen dioxide Good 1,5µg/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 Lake Poinsett

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 3,0Moderate 🙂Fair

Tomorrow UV 0,8Low 🙂Fair

Tuesday UV 4,2Moderate 🙂Fair

Wednesday UV 4,1Moderate 🙂Fair

Thursday UV 2,7Low 🙂Fair

Friday UV 3,0Moderate —Unavailable

Saturday UV 4,0Moderate —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 Lake Poinsett

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LAKE POINSETT, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

24/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 100% Real hourly forecast for the best viewing hour.

☾ Moonlight 73% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 74° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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

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

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.

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Forecast data for Lake Poinsett were last refreshed today at 10:44 PM. The current forecast period extends through 22/09/2026 at 8:00 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.