Waterloo, SL Weather Conditions | Weather Underground

Rain showers in the morning with thunderstorms developing for the afternoon. Storms could contain frequent lightning. High 88F. Winds SW at 5 to 10 mph. Chance of rain 80%.

Tonight

Thu 10/22

Low 75°f

49% Precip. / 0.07 in

Scattered thunderstorms early, then cloudy skies after midnight. Storms could contain frequent lightning. Low around 75F. Winds light and variable. Chance of rain 50%.

Tomorrow

Fri 10/23

High 88°f77°f

65% Precip. / 0.08 in

Considerable cloudiness. Occasional rain showers in the afternoon. High 88F. Winds SW at 5 to 10 mph. Chance of rain 70%.

Hourly Forecast

Now

76°

6:39AM

Sunrise

7AM

80%

76°

8AM

77°

9AM

80°

10AM

82°

11AM

85°

12PM

86°

1PM

32%

87°

2PM

42%

86°

3PM

73%

85°

4PM

64%

85°

5PM

44%

84°

6PM

38%

83°

6:33PM

Sunset

7PM

37%

80°

8PM

41%

79°

9PM

34%

78°

10PM

50%

78°

11PM

47%

78°

12AM

77°

1AM

77°

2AM

77°

3AM

77°

4AM

77°

5AM

77°

6AM

76°

Precipitation

80%

Rain ending around 8:00 AM

Additional Conditions

Pressure 29.93 in
Visibility 2.6 miles
Clouds Cloudy
Dew Point75°F
Humidity 98%
Rainfall 0.08 in
Snow Depth 0 in

GFHA Station History

Almanac for October 22, 2026

Forecast Average Record
Temperature
High 88°F 86°F -°F
Low 75°F 74°F -°F
Rain/Snow Depth
Precipitation 0.21 in 0.3 in -
Snow 0 in - in -

Almanac for October 23, 2026

Forecast Average Record
Temperature
High 88°F 86°F -°F
Low 75°F 74°F -°F

Astronomy

Sun Rise Set
Actual Time 6:39 AM 6:33 PM
Civil Twilight 6:18 AM 6:54 PM
Nautical Twilight 5:54 AM 7:19PM
Astronomical Twilight 5:29 AM 7:43 PM

Length of Visible Light 12h 36m
Length of Day 11h 53m
Tomorrow will be 25 seconds shorter

Moon 3:52 PM 3:21 AM
Waxing Gibbous85% of the Moon is Illuminated

Oct 26

Full Moon

Nov 1

Waning Half Last Qtr

Nov 9

New Moon

Nov 17

Waxing Half First Qtr

Nearby Weather Stations

Loading nearby stations…