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Current weather in Deerfield Colony is clear sky.

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

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

Now · 5:46 PM

Deerfield Colony Weather & Hourly Forecast

United States · South Dakota · 57451

85°F

Sunny

Feels like: 78°F

💧 Humidity 23% 🌡 Pressure 29.77 inHg 💨 Wind 11 mph 👁 Visibility 34.5 mi ☁ Clouds 0% ☀️ UV index 2.1 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Deerfield Colony

Today

6:00 PM

Sunny

85° 💧 None 💨 11 mph H 23%29.77 inHg

9:00 PM

Clear night

73° 💧 None 💨 5 mph H 49%29.74 inHg

Tomorrow

12:00 AM

Mostly clear night

70° 💧 None 💨 10 mph H 72%29.74 inHg

3:00 AM

Mostly cloudy night

69° 💧 None 💨 9 mph H 76%29.68 inHg

6:00 AM

Overcast night

67° 💧 None 💨 7 mph H 84%29.65 inHg

9:00 AM

Overcast

70° 💧 None 💨 7 mph H 73%29.62 inHg

12:00 PM

Overcast

79° 💧 None 💨 7 mph H 56%29.56 inHg

3:00 PM

Sunny

86° 💧 0.000 in 💨 2 mph H 45%29.50 inHg

6:00 PM

Mostly sunny

79° 💧 0.001 in 💨 19 mph H 47%29.59 inHg

9:00 PM

Clear night

70° 💧 None 💨 15 mph H 46%29.74 inHg

Saturday

12:00 AM

Mostly clear night

64° 💧 None 💨 10 mph H 47%29.85 inHg

3:00 AM

Mostly clear night

60° 💧 None 💨 8 mph H 59%29.91 inHg

6:00 AM

Overcast night

58° 💧 None 💨 6 mph H 63%29.97 inHg

9:00 AM

Mostly cloudy

60° 💧 None 💨 9 mph H 59%30.03 inHg

12:00 PM

Overcast

67° 💧 None 💨 12 mph H 39%30.06 inHg

3:00 PM

Overcast

68° 💧 None 💨 9 mph H 37%30.06 inHg

Today

6:00 PM

Sunny

85° 💧 None 💨 11 mph H 23%29.77 inHg

7:00 PM

Sunny

82° 💧 None 💨 7 mph H 30%29.74 inHg

8:00 PM

Clear night

76° 💧 None 💨 6 mph H 41%29.74 inHg

9:00 PM

Clear night

73° 💧 None 💨 5 mph H 49%29.74 inHg

10:00 PM

Clear night

71° 💧 None 💨 5 mph H 57%29.74 inHg

11:00 PM

Clear night

70° 💧 None 💨 8 mph H 64%29.74 inHg

Tomorrow

12:00 AM

Mostly clear night

70° 💧 None 💨 10 mph H 72%29.74 inHg

1:00 AM

Partly cloudy night

70° 💧 None 💨 10 mph H 74%29.71 inHg

2:00 AM

Mostly cloudy night

69° 💧 None 💨 9 mph H 76%29.71 inHg

3:00 AM

Mostly cloudy night

69° 💧 None 💨 9 mph H 76%29.68 inHg

4:00 AM

Overcast night

68° 💧 None 💨 9 mph H 76%29.68 inHg

5:00 AM

Mostly cloudy night

67° 💧 None 💨 8 mph H 80%29.65 inHg

6:00 AM

Overcast night

67° 💧 None 💨 7 mph H 84%29.65 inHg

7:00 AM

Overcast night

66° 💧 None 💨 7 mph H 85%29.65 inHg

8:00 AM

Overcast

67° 💧 None 💨 8 mph H 81%29.62 inHg

9:00 AM

Overcast

70° 💧 None 💨 7 mph H 73%29.62 inHg

10:00 AM

Overcast

74° 💧 None 💨 9 mph H 65%29.59 inHg

11:00 AM

Overcast

77° 💧 None 💨 8 mph H 61%29.56 inHg

12:00 PM

Overcast

79° 💧 None 💨 7 mph H 56%29.56 inHg

1:00 PM

Mostly cloudy

82° 💧 None 💨 5 mph H 51%29.53 inHg

2:00 PM

Mostly sunny

84° 💧 None 💨 3 mph H 47%29.53 inHg

3:00 PM

Sunny

86° 💧 None 💨 2 mph H 45%29.50 inHg

4:00 PM

Sunny

87° 💧 None 💨 6 mph H 42%29.53 inHg

5:00 PM

Strong thunderstorm

84° 💧 0.000 in 💨 15 mph H 46%29.56 inHg

6:00 PM

Mostly sunny

79° 💧 0.001 in 💨 19 mph H 47%29.59 inHg

7:00 PM

Mostly cloudy

78° 💧 None 💨 20 mph H 45%29.62 inHg

8:00 PM

Clear night

73° 💧 None 💨 20 mph H 46%29.68 inHg

9:00 PM

Clear night

70° 💧 None 💨 15 mph H 46%29.74 inHg

10:00 PM

Clear night

68° 💧 None 💨 14 mph H 42%29.77 inHg

11:00 PM

Clear night

66° 💧 None 💨 13 mph H 45%29.83 inHg

Saturday

12:00 AM

Mostly clear night

64° 💧 None 💨 10 mph H 47%29.85 inHg

1:00 AM

Mostly clear night

63° 💧 None 💨 8 mph H 50%29.88 inHg

2:00 AM

Partly cloudy night

61° 💧 None 💨 8 mph H 54%29.88 inHg

3:00 AM

Mostly clear night

60° 💧 None 💨 8 mph H 59%29.91 inHg

4:00 AM

Partly cloudy night

59° 💧 None 💨 6 mph H 63%29.94 inHg

5:00 AM

Mostly cloudy night

60° 💧 None 💨 8 mph H 61%29.94 inHg

6:00 AM

Overcast night

58° 💧 None 💨 6 mph H 63%29.97 inHg

7:00 AM

Partly cloudy night

58° 💧 None 💨 6 mph H 65%30.00 inHg

8:00 AM

Overcast

58° 💧 None 💨 8 mph H 66%30.03 inHg

9:00 AM

Mostly cloudy

60° 💧 None 💨 9 mph H 59%30.03 inHg

10:00 AM

Overcast

62° 💧 None 💨 11 mph H 51%30.06 inHg

11:00 AM

Mostly cloudy

65° 💧 None 💨 13 mph H 45%30.06 inHg

12:00 PM

Overcast

67° 💧 None 💨 12 mph H 39%30.06 inHg

1:00 PM

Overcast

66° 💧 None 💨 11 mph H 41%30.06 inHg

2:00 PM

Overcast

67° 💧 None 💨 10 mph H 38%30.06 inHg

3:00 PM

Overcast

68° 💧 None 💨 9 mph H 37%30.06 inHg

4:00 PM

Overcast

68° 💧 None 💨 9 mph H 35%30.03 inHg

5:00 PM

Mostly cloudy

69° 💧 None 💨 9 mph H 35%30.03 inHg

6:00 PM

Partly cloudy

68° 💧 None 💨 9 mph H 35%30.03 inHg

7:00 PM

Mostly cloudy

67° 💧 None 💨 7 mph H 37%30.03 inHg

8:00 PM

Mostly cloudy night

64° 💧 None 💨 4 mph H 42%30.03 inHg

9:00 PM

Mostly cloudy night

63° 💧 None 💨 4 mph H 44%30.06 inHg

10:00 PM

Mostly cloudy night

60° 💧 None 💨 5 mph H 49%30.06 inHg

11:00 PM

Mostly cloudy night

59° 💧 None 💨 5 mph H 52%30.09 inHg

Sunday

12:00 AM

Overcast night

58° 💧 None 💨 5 mph H 55%30.09 inHg

1:00 AM

Overcast night

58° 💧 None 💨 5 mph H 56%30.09 inHg

2:00 AM

Mostly cloudy night

57° 💧 None 💨 5 mph H 59%30.06 inHg

3:00 AM

Overcast night

57° 💧 None 💨 6 mph H 59%30.09 inHg

4:00 AM

Overcast night

57° 💧 0.000 in 💨 8 mph H 56%30.09 inHg

5:00 AM

Light rain

56° 💧 0.011 in 💨 6 mph H 63%30.09 inHg

6:00 AM

Light rain

54° 💧 0.023 in 💨 9 mph H 77%30.09 inHg

7:00 AM

Light rain

53° 💧 0.084 in 💨 8 mph H 85%30.12 inHg

10:00 AM

Overcast

55° 💧 None 💨 8 mph H 80%30.12 inHg

1:00 PM

Light rain

57° 💧 None 💨 8 mph H 77%30.09 inHg

4:00 PM

Partly cloudy

66° 💧 None 💨 11 mph H 48%30.03 inHg

7:00 PM

Mostly sunny

64° 💧 None 💨 10 mph H 53%30.00 inHg

10:00 PM

Clear night

58° 💧 None 💨 11 mph H 68%30.03 inHg

Monday

1:00 AM

Mostly cloudy night

56° 💧 None 💨 11 mph H 76%30.00 inHg

4:00 AM

Overcast night

57° 💧 None 💨 11 mph H 75%29.91 inHg

7:00 AM

Moderate rain

55° 💧 None 💨 18 mph H 92%29.80 inHg

10:00 AM

Light rain

58° 💧 None 💨 6 mph H 92%29.80 inHg

1:00 PM

Overcast

63° 💧 None 💨 10 mph H 76%29.77 inHg

4:00 PM

Sunny

71° 💧 None 💨 15 mph H 55%29.77 inHg

7:00 PM

Sunny

69° 💧 None 💨 14 mph H 42%29.80 inHg

10:00 PM

Clear night

63° 💧 None 💨 15 mph H 47%29.91 inHg

Tuesday

1:00 AM

Clear night

57° 💧 None 💨 15 mph H 65%30.00 inHg

4:00 AM

Clear night

55° 💧 None 💨 10 mph H 78%30.09 inHg

7:00 AM

Clear night

52° 💧 None 💨 8 mph H 85%30.18 inHg

10:00 AM

Sunny

57° 💧 None 💨 8 mph H 67%30.24 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 4 mph H 48%30.24 inHg

4:00 PM

Mostly sunny

65° 💧 None 💨 1 mph H 44%30.24 inHg

7:00 PM

Mostly sunny

63° 💧 None 💨 5 mph H 50%30.21 inHg

10:00 PM

Partly cloudy night

57° 💧 None 💨 6 mph H 64%30.24 inHg

Wednesday

1:00 AM

Mostly cloudy night

57° 💧 None 💨 7 mph H 67%30.24 inHg

4:00 AM

Clear night

53° 💧 None 💨 8 mph H 81%30.21 inHg

7:00 AM

Clear night

53° 💧 None 💨 9 mph H 85%30.21 inHg

1:00 PM

Mostly cloudy

68° 💧 None 💨 14 mph H 59%30.09 inHg

7:00 PM

Overcast

70° 💧 None 💨 10 mph H 67%30.00 inHg

Thursday

1:00 AM

Partly cloudy night

64° 💧 None 💨 3 mph H 90%30.06 inHg

7:00 AM

Clear night

59° 💧 None 💨 15 mph H 84%30.18 inHg

1:00 PM

Sunny

65° 💧 None 💨 9 mph H 43%30.33 inHg

7:00 PM

Sunny

64° 💧 None 💨 2 mph H 50%30.30 inHg

Friday

1:00 AM

Mostly cloudy night

51° 💧 None 💨 4 mph H 71%30.33 inHg

7:00 AM

Clear night

48° 💧 None 💨 4 mph H 87%30.30 inHg

1:00 PM

Mostly cloudy

66° 💧 None 💨 9 mph H 37%30.21 inHg

7:00 PM

Overcast

65° 💧 None 💨 9 mph H 42%30.06 inHg

Saturday

1:00 AM

Partly cloudy night

55° 💧 None 💨 0 mph H 82%30.09 inHg

7:00 AM

Overcast night

54° 💧 None 💨 5 mph H 88%30.12 inHg

1:00 PM

Mostly sunny

69° 💧 None 💨 7 mph H 53%30.12 inHg

7:00 PM

Mostly sunny

66° 💧 None 💨 9 mph H 52%30.12 inHg

Sunday

1:00 AM

Clear night

52° 💧 None 💨 5 mph H 68%30.24 inHg

7:00 AM

Clear night

46° 💧 None 💨 2 mph H 84%30.30 inHg

1:00 PM

Sunny

65° 💧 None 💨 7 mph H 40%30.30 inHg

7:00 PM

Mostly sunny

63° 💧 None 💨 7 mph H 46%30.21 inHg

Monday

1:00 AM

Overcast night

53° 💧 None 💨 9 mph H 68%30.21 inHg

7:00 AM

Overcast night

51° 💧 None 💨 12 mph H 79%30.18 inHg

1:00 PM

Overcast

64° 💧 None 💨 15 mph H 57%30.12 inHg

7:00 PM

Light rain

57° 💧 None 💨 14 mph H 87%30.12 inHg

Tuesday

1:00 AM

Overcast night

55° 💧 None 💨 10 mph H 90%30.15 inHg

7:00 AM

Overcast night

55° 💧 None 💨 14 mph H 85%30.15 inHg

1:00 PM

Overcast

60° 💧 None 💨 16 mph H 72%30.18 inHg

7:00 PM

Overcast

62° 💧 None 💨 14 mph H 65%30.15 inHg

Wednesday

1:00 AM

Partly cloudy night

58° 💧 None 💨 12 mph H 73%30.18 inHg

7:00 AM

Clear night

55° 💧 None 💨 13 mph H 84%30.21 inHg

1:00 PM

Mostly cloudy

66° 💧 None 💨 15 mph H 62%30.18 inHg

7:00 PM

Overcast

66° 💧 None 💨 15 mph H 64%30.12 inHg

Thursday

1:00 AM

Mostly cloudy night

58° 💧 None 💨 13 mph H 77%30.21 inHg

7:00 AM

Overcast night

55° 💧 None 💨 11 mph H 85%30.24 inHg

1:00 PM

Partly cloudy

68° 💧 None 💨 9 mph H 60%30.24 inHg

7:00 PM

Moderate rain

62° 💧 None 💨 5 mph H 90%30.24 inHg

Friday

1:00 AM

Overcast night

60° 💧 None 💨 5 mph H 95%30.27 inHg

7:00 AM

Overcast night

58° 💧 None 💨 8 mph H 95%30.30 inHg

In Deerfield Colony and, more broadly, across the state of South Dakota: Clear skies will continue into the evening, with temperatures remaining mild to warm, ranging from 69 to 82 degrees Fahrenheit. Winds from the southwest will be moderate, reaching speeds of up to 14 mph, with gusts up to 19 mph. No precipitation is expected tonight, making for calm and pleasant conditions as the night progresses. It will be a comfortable evening, with gentle breezes and mild temperatures.

15-Day Weather Outlook for Deerfield Colony

TomorrowTomorrow

Strong thunderstorm 87°/66° 💧 None 💨 19 mph

Saturday, Sep 12Sat Sep 12

Mostly cloudy 78°/58° 💧 None 💨 20 mph

Sunday, Sep 13Sun Sep 13

Light rain 67°/53° 💧 0.210 in 💨 11 mph

Monday, Sep 14Mon Sep 14

Moderate rain 71°/55° 💧 0.431 in 💨 18 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 69°/52° 💧 0.000 in 💨 15 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 68°/53° 💧 0.002 in 💨 14 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 70°/59° 💧 0.002 in 💨 15 mph

Friday, Sep 18Fri Sep 18

Mostly cloudy 66°/48° 💧 0.002 in 💨 9 mph

Saturday, Sep 19Sat Sep 19

Overcast 69°/54° 💧 0.259 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 66°/46° 💧 None 💨 9 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 64°/51° 💧 0.001 in 💨 15 mph

Tuesday, Sep 22Tue Sep 22

Light rain 60°/55° 💧 0.167 in 💨 16 mph

Wednesday, Sep 23Wed Sep 23

Overcast 66°/55° 💧 0.001 in 💨 15 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 68°/55° 💧 None 💨 15 mph

Friday, Sep 25Fri Sep 25

Moderate rain 62°/58° 💧 0.476 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Deerfield Colony

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Deerfield Colony

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 6:00 PM

PM2.5 Fine particles Good 1,8µg/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 2,3µg/m³

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

O₃ Ozone Fair 98,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/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 Deerfield Colony

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 6,1High 🙂Fair

Tomorrow UV 5,2Moderate 😐Moderate

Saturday UV 5,2Moderate 🙂Fair

Sunday UV 2,2Low 🙂Fair

Monday UV 1,8Low 🙂Fair

Tuesday UV 5,0Moderate —Unavailable

Wednesday UV 6,0High —Unavailable

Hourly UV index today

6:00 PMUV 0,9 7:00 PMUV 0,2

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. Dry air can increase hydration needs.

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 Deerfield Colony

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Forecast data for Deerfield Colony were last refreshed today at 5:46 PM. The current forecast period extends through 12/09/2026 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.

NIGHT SKY · DEERFIELD COLONY, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

100/100Best-hour score

BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 9:39 PM–5:26 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 1% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 15° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min35%

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.