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Current weather in Morristown is clear sky.

Where can I find the hourly weather forecast for Morristown?

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

Is the weather forecast for Morristown updated regularly?

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

Now · 11:06 PM

Morristown Weather & Hourly Forecast

United States · South Dakota · 57645

74°F

Clear night

Feels like: 74°F

💧 Humidity 61% 🌡 Pressure 29.77 inHg 💨 Wind 14 mph 👁 Visibility 6.2 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:11 AM 🌇 Sunset 7:20 PM

Hourly Forecast for Morristown

Tomorrow

12:00 AM

Clear night

74° 💧 None 💨 14 mph H 61%29.77 inHg

3:00 AM

Clear night

71° 💧 None 💨 11 mph H 61%29.77 inHg

6:00 AM

Clear night

66° 💧 None 💨 8 mph H 77%29.80 inHg

9:00 AM

Sunny

74° 💧 None 💨 12 mph H 55%29.83 inHg

12:00 PM

Sunny

86° 💧 None 💨 8 mph H 28%29.77 inHg

3:00 PM

Sunny

96° 💧 None 💨 8 mph H 17%29.74 inHg

6:00 PM

Light rain

91° 💧 0.00 in 💨 5 mph H 21%29.74 inHg

9:00 PM

Overcast night

76° 💧 None 💨 6 mph H 46%29.83 inHg

Sunday

12:00 AM

Mostly cloudy night

74° 💧 None 💨 5 mph H 44%29.80 inHg

3:00 AM

Mostly cloudy night

71° 💧 None 💨 5 mph H 51%29.80 inHg

6:00 AM

Partly cloudy night

70° 💧 None 💨 6 mph H 52%29.80 inHg

9:00 AM

Sunny

79° 💧 None 💨 6 mph H 43%29.80 inHg

12:00 PM

Sunny

91° 💧 None 💨 8 mph H 31%29.74 inHg

3:00 PM

Sunny

99° 💧 None 💨 15 mph H 24%29.71 inHg

6:00 PM

Sunny

95° 💧 None 💨 13 mph H 29%29.68 inHg

9:00 PM

Overcast night

82° 💧 None 💨 17 mph H 54%29.71 inHg

Tomorrow

12:00 AM

Clear night

74° 💧 None 💨 14 mph H 61%29.77 inHg

1:00 AM

Clear night

73° 💧 None 💨 15 mph H 59%29.77 inHg

2:00 AM

Clear night

72° 💧 None 💨 12 mph H 60%29.77 inHg

3:00 AM

Clear night

71° 💧 None 💨 11 mph H 61%29.77 inHg

4:00 AM

Clear night

67° 💧 None 💨 10 mph H 66%29.77 inHg

5:00 AM

Clear night

66° 💧 None 💨 8 mph H 70%29.80 inHg

6:00 AM

Clear night

66° 💧 None 💨 8 mph H 77%29.80 inHg

7:00 AM

Sunny

67° 💧 None 💨 10 mph H 76%29.83 inHg

8:00 AM

Sunny

70° 💧 None 💨 12 mph H 67%29.83 inHg

9:00 AM

Sunny

74° 💧 None 💨 12 mph H 55%29.83 inHg

10:00 AM

Sunny

79° 💧 None 💨 10 mph H 44%29.80 inHg

11:00 AM

Sunny

84° 💧 None 💨 9 mph H 35%29.80 inHg

12:00 PM

Sunny

86° 💧 None 💨 8 mph H 28%29.77 inHg

1:00 PM

Sunny

91° 💧 None 💨 8 mph H 23%29.77 inHg

2:00 PM

Sunny

94° 💧 None 💨 8 mph H 19%29.74 inHg

3:00 PM

Sunny

96° 💧 None 💨 8 mph H 17%29.74 inHg

4:00 PM

Sunny

96° 💧 None 💨 9 mph H 16%29.71 inHg

5:00 PM

Sunny

95° 💧 None 💨 11 mph H 17%29.71 inHg

6:00 PM

Light rain

91° 💧 0.00 in 💨 5 mph H 21%29.74 inHg

7:00 PM

Overcast

87° 💧 None 💨 9 mph H 19%29.74 inHg

8:00 PM

Overcast night

81° 💧 None 💨 9 mph H 28%29.80 inHg

9:00 PM

Overcast night

76° 💧 None 💨 6 mph H 46%29.83 inHg

10:00 PM

Overcast night

75° 💧 None 💨 5 mph H 48%29.85 inHg

11:00 PM

Overcast night

74° 💧 None 💨 4 mph H 44%29.80 inHg

Sunday

12:00 AM

Mostly cloudy night

74° 💧 None 💨 5 mph H 44%29.80 inHg

1:00 AM

Overcast night

73° 💧 None 💨 3 mph H 46%29.80 inHg

2:00 AM

Mostly cloudy night

72° 💧 None 💨 3 mph H 49%29.80 inHg

3:00 AM

Mostly cloudy night

71° 💧 None 💨 5 mph H 51%29.80 inHg

4:00 AM

Mostly cloudy night

70° 💧 None 💨 4 mph H 52%29.80 inHg

5:00 AM

Partly cloudy night

70° 💧 None 💨 5 mph H 51%29.80 inHg

6:00 AM

Partly cloudy night

70° 💧 None 💨 6 mph H 52%29.80 inHg

7:00 AM

Sunny

71° 💧 None 💨 4 mph H 53%29.80 inHg

8:00 AM

Sunny

76° 💧 None 💨 5 mph H 48%29.80 inHg

9:00 AM

Sunny

79° 💧 None 💨 6 mph H 43%29.80 inHg

10:00 AM

Sunny

83° 💧 None 💨 7 mph H 38%29.80 inHg

11:00 AM

Sunny

87° 💧 None 💨 9 mph H 34%29.77 inHg

12:00 PM

Sunny

91° 💧 None 💨 8 mph H 31%29.74 inHg

1:00 PM

Sunny

97° 💧 None 💨 9 mph H 28%29.74 inHg

2:00 PM

Sunny

99° 💧 None 💨 11 mph H 25%29.71 inHg

3:00 PM

Sunny

99° 💧 None 💨 15 mph H 24%29.71 inHg

4:00 PM

Sunny

98° 💧 None 💨 17 mph H 25%29.68 inHg

5:00 PM

Sunny

97° 💧 None 💨 15 mph H 27%29.65 inHg

6:00 PM

Sunny

95° 💧 None 💨 13 mph H 29%29.68 inHg

7:00 PM

Mostly cloudy

91° 💧 None 💨 11 mph H 33%29.65 inHg

8:00 PM

Overcast night

86° 💧 None 💨 2 mph H 39%29.71 inHg

9:00 PM

Overcast night

82° 💧 None 💨 17 mph H 54%29.71 inHg

10:00 PM

Mostly cloudy night

79° 💧 None 💨 19 mph H 60%29.71 inHg

11:00 PM

Mostly cloudy night

76° 💧 None 💨 16 mph H 66%29.71 inHg

Monday

12:00 AM

Mostly cloudy night

75° 💧 None 💨 15 mph H 70%29.71 inHg

1:00 AM

Partly cloudy night

75° 💧 None 💨 15 mph H 71%29.68 inHg

2:00 AM

Mostly cloudy night

74° 💧 None 💨 12 mph H 74%29.71 inHg

3:00 AM

Mostly cloudy night

74° 💧 None 💨 12 mph H 74%29.68 inHg

4:00 AM

Mostly cloudy night

75° 💧 None 💨 12 mph H 66%29.68 inHg

5:00 AM

Mostly cloudy night

75° 💧 None 💨 14 mph H 62%29.65 inHg

6:00 AM

Mostly cloudy night

75° 💧 None 💨 14 mph H 64%29.62 inHg

7:00 AM

Mostly cloudy

74° 💧 None 💨 13 mph H 64%29.62 inHg

8:00 AM

Overcast

77° 💧 None 💨 14 mph H 60%29.62 inHg

9:00 AM

Light rain

78° 💧 0.02 in 💨 14 mph H 58%29.62 inHg

10:00 AM

Light rain

82° 💧 0.01 in 💨 15 mph H 49%29.62 inHg

11:00 AM

Light rain

85° 💧 0.01 in 💨 12 mph H 42%29.59 inHg

12:00 PM

Light rain

87° 💧 0.00 in 💨 12 mph H 36%29.56 inHg

1:00 PM

Overcast

91° 💧 None 💨 11 mph H 28%29.56 inHg

2:00 PM

Overcast

92° 💧 None 💨 15 mph H 24%29.53 inHg

3:00 PM

Overcast

86° 💧 None 💨 18 mph H 31%29.56 inHg

4:00 PM

Overcast

87° 💧 None 💨 13 mph H 29%29.53 inHg

5:00 PM

Overcast

91° 💧 None 💨 12 mph H 23%29.53 inHg

6:00 PM

Overcast

88° 💧 None 💨 13 mph H 26%29.56 inHg

7:00 PM

Overcast

83° 💧 None 💨 7 mph H 31%29.56 inHg

8:00 PM

Overcast night

79° 💧 None 💨 3 mph H 35%29.56 inHg

9:00 PM

Overcast night

78° 💧 None 💨 3 mph H 36%29.59 inHg

10:00 PM

Overcast night

76° 💧 None 💨 2 mph H 37%29.59 inHg

11:00 PM

Overcast night

75° 💧 None 💨 7 mph H 38%29.62 inHg

Tuesday

12:00 AM

Overcast night

73° 💧 None 💨 14 mph H 44%29.65 inHg

1:00 AM

Mostly cloudy night

70° 💧 None 💨 14 mph H 53%29.68 inHg

2:00 AM

Mostly cloudy night

69° 💧 None 💨 14 mph H 54%29.71 inHg

3:00 AM

Mostly cloudy night

67° 💧 None 💨 10 mph H 58%29.71 inHg

4:00 AM

Partly cloudy night

65° 💧 None 💨 7 mph H 63%29.74 inHg

5:00 AM

Partly cloudy night

64° 💧 None 💨 9 mph H 64%29.77 inHg

6:00 AM

Partly cloudy night

65° 💧 None 💨 13 mph H 56%29.80 inHg

7:00 AM

Sunny

66° 💧 None 💨 18 mph H 48%29.83 inHg

8:00 AM

Sunny

68° 💧 None 💨 17 mph H 47%29.85 inHg

9:00 AM

Sunny

70° 💧 None 💨 18 mph H 38%29.85 inHg

10:00 AM

Sunny

72° 💧 None 💨 18 mph H 39%29.88 inHg

11:00 AM

Sunny

74° 💧 None 💨 18 mph H 39%29.88 inHg

12:00 PM

Sunny

77° 💧 None 💨 19 mph H 34%29.88 inHg

1:00 PM

Sunny

78° 💧 None 💨 17 mph H 32%29.91 inHg

2:00 PM

Sunny

80° 💧 None 💨 18 mph H 30%29.91 inHg

3:00 PM

Mostly sunny

80° 💧 None 💨 18 mph H 29%29.91 inHg

4:00 PM

Mostly sunny

80° 💧 None 💨 17 mph H 30%29.91 inHg

5:00 PM

Mostly sunny

79° 💧 None 💨 16 mph H 31%29.94 inHg

6:00 PM

Mostly sunny

77° 💧 None 💨 15 mph H 34%29.94 inHg

7:00 PM

Mostly sunny

73° 💧 None 💨 14 mph H 39%30.00 inHg

8:00 PM

Clear night

70° 💧 None 💨 11 mph H 44%30.03 inHg

9:00 PM

Clear night

68° 💧 None 💨 9 mph H 48%30.06 inHg

10:00 PM

Clear night

67° 💧 None 💨 9 mph H 50%30.06 inHg

11:00 PM

Clear night

65° 💧 None 💨 9 mph H 55%30.09 inHg

In Morristown and, more broadly, across the state of South Dakota: The evening will be characterized by mostly cloudy skies with temperatures remaining mild to warm, ranging from 80 to 84 degrees Fahrenheit. There is a chance of light rain, with possible accumulation around 0.01 inches, and the probability reaching up to 55%. Winds will be moderate, coming from the southwest at up to 15 mph, with gusts reaching 26 mph. Conditions could be somewhat unsettled during the next few hours, so it’s a good idea to stay alert for brief showers or gusty winds as the night progresses. Temperatures are expected to gradually cool later tonight, but remaining comfortably mild for this time of year.

15-Day Weather Outlook for Morristown

TomorrowTomorrow

Light rain 96°/66° 💧 0.00 in 💨 15 mph

Sunday, Sep 6Sun Sep 6

Sunny 99°/70° 💧 None 💨 19 mph

Monday, Sep 7Mon Sep 7

Light rain 92°/74° 💧 0.05 in 💨 18 mph

Tuesday, Sep 8Tue Sep 8

Sunny 80°/65° 💧 None 💨 19 mph

Wednesday, Sep 9Wed Sep 9

Sunny 82°/57° 💧 None 💨 7 mph

Thursday, Sep 10Thu Sep 10

Mostly cloudy 93°/63° 💧 None 💨 11 mph

Friday, Sep 11Fri Sep 11

Overcast 93°/74° 💧 None 💨 10 mph

Saturday, Sep 12Sat Sep 12

Overcast 84°/73° 💧 None 💨 19 mph

Sunday, Sep 13Sun Sep 13

Light rain 88°/63° 💧 0.10 in 💨 19 mph

Monday, Sep 14Mon Sep 14

Light rain 84°/57° 💧 0.00 in 💨 14 mph

Tuesday, Sep 15Tue Sep 15

Light rain 86°/66° 💧 0.01 in 💨 25 mph

Wednesday, Sep 16Wed Sep 16

Light rain 60°/47° 💧 0.04 in 💨 22 mph

Thursday, Sep 17Thu Sep 17

Sunny 58°/41° 💧 None 💨 17 mph

Friday, Sep 18Fri Sep 18

Overcast 48°/37° 💧 None 💨 10 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 70°/41° 💧 None 💨 17 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Morristown

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Morristown

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 12:00 AM

PM2.5 Fine particles Good 3,0µg/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 4,0µg/m³

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

O₃ Ozone Fair 70,8µg/m³

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

NO₂ Nitrogen dioxide Good 1,1µg/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 Morristown

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 6,6High —Unavailable

Tomorrow UV 6,9High 🙂Fair

Sunday UV 6,9High 🙂Fair

Monday UV 5,7Moderate 🙂Fair

Tuesday UV 6,2High 🙂Fair

Wednesday UV 6,0High —Unavailable

Thursday UV 7,0High —Unavailable

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.

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 Morristown

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MORRISTOWN, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 9:05 PM–4:27 AM

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

☾ Moonlight 42% Last Quarter · Moon about 6° above the horizon at the best viewing hour.

☄ Meteor activity Aurigids Reference ZHR 6 · Radiant 11° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min17%

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

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

UPCOMING

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

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 Morristown were last refreshed today at 11:06 PM. The current forecast period extends through 06/09/2026 at 9:00 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.