Today
Expect partly cloudy. Daytime high +77°, overnight low +77°. Wind up to 1 mph. Chance of precipitation up to 81%.
Weather in Waterloo
Sierra Leone · Western Area · 8.3389, -13.0709
Today Now 9:42 PM
+77° Rain
Hourly forecast
Today10/22
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +86° and thunderstorm, nighttime low +77° — 9° warmer than today.
Week
Seven days ahead fall within +75°…+91°. Weekly maximum — +91° (Wed). Nighttime weekly low: +75° (Thu). Rain on Fri.
Week vs norm
- Today 10/22 +77° −5° usually +82°
- Tomorrow 10/23 +86° +4° usually +82°
- Sat 10/24 +86° +4° usually +82°
- Sun 10/25 +88° +6° usually +82°
- Mon 10/26 +86° +4° usually +82°
- Tue 10/27 +88° +5° usually +82°
- Wed 10/28 +91° +9° usually +82°
- Thu 10/29 +91° +9° usually +82°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 22
Today is cooler than usual for this date.
- Heat record +85° 2023
- Cold record +73° 2007
- Most precipitation 0.8 in 2007
- Strongest gust 20 mph 2005
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Waterloo
Today is about 3° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +85° / +76° | +80° | 0.7 |
| Feb | +86° / +76° | +80° | 0.5 |
| Mar | +86° / +76° | +80° | 0.8 |
| Apr | +85° / +77° | +80° | 1.7 |
| May | +84° / +77° | +80° | 8.2 |
| Jun | +82° / +75° | +78° | 17.8 |
| Jul | +79° / +74° | +76° | 27.4 |
| Aug | +79° / +74° | +76° | 30.1 |
| Sep | +80° / +74° | +77° | 21.0 |
| Oct | +82° / +74° | +78° | 10.9 |
| Nov | +83° / +75° | +79° | 5.2 |
| Dec | +84° / +76° | +80° | 1.8 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
6:40 AM | 6:33 PM
Moon
3:51 PM | 3:21 AM
Moon phase
Waxing gibbous 84%
Next solar eclipse
Calculating for this city…