Waterloo, SL Weather Conditions | Weather Underground

Partly cloudy this evening with thunderstorms becoming likely overnight. Heavy downpours, frequent lightning with storms. Low near 75F. Winds light and variable. Chance of rain 80%.

Tomorrow

Thu 10/15

High 85°f

78% Precip. / 0.41 in

Rain showers in the morning with thunderstorms developing in the afternoon. Heavy downpours, frequent lightning with storms. High around 85F. Winds SSE at 5 to 10 mph. Chance of rain 80%.

Tomorrow night

Thu 10/15

Low 74°f

61% Precip. / 0.28 in

Partly to mostly cloudy skies with scattered thunderstorms mainly before midnight. Low 74F. Winds light and variable. Chance of rain 60%.

Hourly Forecast

Now

81°

7PM

80°

8PM

79°

9PM

78°

10PM

78°

11PM

78°

12AM

78°

1AM

77°

2AM

42%

77°

3AM

79%

77°

4AM

77%

77°

5AM

75%

77°

6AM

71%

76°

6:39AM

Sunrise

7AM

66%

77°

8AM

77°

9AM

78°

10AM

50%

80°

11AM

67%

82°

12PM

78%

84°

1PM

73%

84°

2PM

66%

84°

3PM

51%

84°

4PM

46%

84°

5PM

41%

83°

6PM

59%

81°

Additional Conditions

Pressure 29.86 in
Visibility 9 miles
Clouds Cloudy
Dew Point78°F
Humidity 90%
Rainfall 0.26 in
Snow Depth 0 in

GFHA Station History

Almanac for October 14, 2026

Forecast Average Record
Temperature
High 87°F 86°F -°F
Low 75°F 74°F -°F
Rain/Snow Depth
Precipitation 0.3 in 0.4 in -
Snow 0 in - in -

Almanac for October 15, 2026

Forecast Average Record
Temperature
High 85°F 86°F -°F
Low 75°F 74°F -°F

Astronomy

Sun Rise Set
Actual Time 6:39 AM 6:36 PM
Civil Twilight 6:18 AM 6:57 PM
Nautical Twilight 5:54 AM 7:22PM
Astronomical Twilight 5:29 AM 7:46 PM

Length of Visible Light 12h 39m
Length of Day 11h 56m
Tomorrow will be 26 seconds shorter

Moon 9:42 AM 9:32 PM
Waxing Crescent13% of the Moon is Illuminated

Oct 18

Waxing Half First Qtr

Oct 26

Full Moon

Nov 1

Waning Half Last Qtr

Nov 9

New Moon

Nearby Weather Stations

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