Current Weather Forecast for Hecla

SD 57446  |   6:32pm

Weather Conditions

79°

Feels Like 83°

Partly Cloudy

61° 82°

1

UV Index

Good

Air Quality

N 9 mph

Wind

0 in

rain

Tonight

Fri 7/18

56°

Lowest Temperature

16%

A few clouds. Low 56F. Winds NNE at 5 to 10 mph.

Tomorrow

Sat 7/19

76°

Highest Temperature

16%

Cloudy skies early will become partly cloudy later in the day. High 76F. Winds NE at 10 to 15 mph.

Tomorrow night

Sat 7/19

59°

Lowest Temperature

6%

Partly cloudy skies. Low 59F. Winds E at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Hecla

Hourly Weather Forecast & Temperature

7PM

7%

78°

Feels Like 78°

Partly Cloudy

NNE 10 mph

Wind

1010 mb

Pressure

77%

Humidity

1

UV Index

9mi

Visibility

50%

Cloud Cover

8PM

2%

75°

Feels Like 75°

Partly Cloudy

NNE 10 mph

Wind

1011 mb

Pressure

81%

Humidity

0

UV Index

9mi

Visibility

39%

Cloud Cover

9PM

2%

72°

Feels Like 72°

Partly Cloudy

NNE 9 mph

Wind

1012 mb

Pressure

88%

Humidity

0

UV Index

10mi

Visibility

54%

Cloud Cover

10PM

2%

68°

Feels Like 68°

Partly Cloudy

NNE 9 mph

Wind

1013 mb

Pressure

92%

Humidity

0

UV Index

10mi

Visibility

41%

Cloud Cover

11PM

3%

65°

Feels Like 65°

Partly Cloudy

NNE 8 mph

Wind

1014 mb

Pressure

98%

Humidity

0

UV Index

10mi

Visibility

38%

Cloud Cover

12AM

3%

64°

Feels Like 63°

Partly Cloudy

NNE 9 mph

Wind

1014 mb

Pressure

100%

Humidity

0

UV Index

10mi

Visibility

41%

Cloud Cover

1AM

5%

62°

Feels Like 61°

Partly Cloudy

NNE 9 mph

Wind

1014 mb

Pressure

100%

Humidity

0

UV Index

10mi

Visibility

46%

Cloud Cover

2AM

10%

61°

Feels Like 59°

Partly Cloudy

NNE 9 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

10mi

Visibility

54%

Cloud Cover

3AM

9%

59°

Feels Like 57°

Partly Cloudy

NNE 9 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

9mi

Visibility

53%

Cloud Cover

4AM

10%

57°

Feels Like 56°

Mostly Cloudy

NNE 8 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

7mi

Visibility

64%

Cloud Cover

5AM

9%

57°

Feels Like 55°

Mostly Cloudy

NNE 9 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

2.5mi

Visibility

78%

Cloud Cover

6AM

17%

57°

Feels Like 55°

Cloudy

NNE 9 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

2.3mi

Visibility

90%

Cloud Cover

Fri 7/18

Fri

16%

61°

82°

Partly cloudy. Lows overnight in the mid 50s.

55°

Feels Like

NNE 10 mph

Wind

93%

Humidity

0

UV Index

6:00 AM

Sunrise

9:16 PM

Sunset

Sat 7/19

Sat

16%

56°

76°

Clouds giving way to sun . Highs in the mid 70s and lows in the upper 50s.

76°

Feels Like

NE 10 mph

Wind

77%

Humidity

7

UV Index

6:01 AM

Sunrise

9:15 PM

Sunset

Sun 7/20

Sun

21%

59°

78°

Partly cloudy. Highs in the upper 70s and lows in the mid 60s.

80°

Feels Like

SE 14 mph

Wind

74%

Humidity

8

UV Index

6:02 AM

Sunrise

9:14 PM

Sunset

Mon 7/21

Mon

62%

64°

85°

Thunderstorms early. Highs in the mid 80s and lows in the upper 60s.

90°

Feels Like

S 10 mph

Wind

85%

Humidity

6

UV Index

6:03 AM

Sunrise

9:13 PM

Sunset

Tue 7/22

Tue

58%

68°

84°

A few thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.

88°

Feels Like

SE 10 mph

Wind

84%

Humidity

7

UV Index

6:04 AM

Sunrise

9:12 PM

Sunset

Wed 7/23

Wed

39%

67°

80°

Showers ending by midday. Highs in the low 80s and lows in the low 60s.

83°

Feels Like

N 9 mph

Wind

86%

Humidity

6

UV Index

6:05 AM

Sunrise

9:11 PM

Sunset

Thu 7/24

Thu

37%

63°

81°

Showers ending by midday. Highs in the low 80s and lows in the low 60s.

83°

Feels Like

N 8 mph

Wind

78%

Humidity

8

UV Index

6:06 AM

Sunrise

9:10 PM

Sunset

Fri 7/25

Fri

24%

62°

85°

Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.

88°

Feels Like

S 11 mph

Wind

76%

Humidity

7

UV Index

6:07 AM

Sunrise

9:09 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from South Dakota

Great Plains faces threat of severe thunderstorms early this week

The risk of severe weather continues throughout the U.S., as parts of the Great Plains are expected to experience some nasty weather.

Where rain could disrupt Fourth of July weekend events, fireworks and parades

There are still plenty of areas where you'll need to be prepared for the possibility of rain at your outdoor events, fireworks displays and parades this holiday weekend.

Daily Weather Update from FOX Weather: Southeast tropical trouble looms as Florida braces for flooding rain

Top weather news for Wednesday, July 2, 2025: Millions of people in Florida and the Southeast are keeping a close eye on the weather forecast that could halt outdoor and beach plans across the region over the Fourth of July holiday weekend.

See it: Storm-chasing couple becomes engaged in front of South Dakota tornado

One storm chasing couple had the experience of a lifetime over the weekend, when they became engaged in front of a tornado in South Dakota.

Load More Stories