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Current weather in Riverside is clear sky.

Where can I find the hourly weather forecast for Riverside?

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

Is the weather forecast for Riverside updated regularly?

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

Now · 7:35 AM

Riverside Weather & Hourly Forecast

United States · Washington · 98849

57°F

Sunny

Feels like: 54°F

💧 Humidity 68% 🌡 Pressure 29.88 inHg 💨 Wind 3 mph 👁 Visibility 24.5 mi ☁ Clouds 12% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:43 AM 🌇 Sunset 6:57 PM

Hourly Forecast for Riverside

Today

8:00 AM

Sunny

57° 💧 None 💨 3 mph H 68%29.88 inHg

11:00 AM

Sunny

67° 💧 None 💨 6 mph H 43%29.88 inHg

2:00 PM

Sunny

74° 💧 None 💨 2 mph H 27%29.83 inHg

5:00 PM

Sunny

76° 💧 None 💨 9 mph H 20%29.80 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 2 mph H 40%29.83 inHg

11:00 PM

Mostly cloudy night

58° 💧 None 💨 1 mph H 55%29.91 inHg

Tomorrow

2:00 AM

Partly cloudy night

54° 💧 None 💨 1 mph H 62%29.94 inHg

5:00 AM

Mostly clear night

51° 💧 None 💨 1 mph H 65%30.00 inHg

8:00 AM

Mostly sunny

52° 💧 None 💨 1 mph H 68%30.03 inHg

11:00 AM

Mostly cloudy

62° 💧 None 💨 3 mph H 43%30.06 inHg

2:00 PM

Sunny

68° 💧 None 💨 8 mph H 27%30.00 inHg

5:00 PM

Sunny

70° 💧 None 💨 9 mph H 29%29.97 inHg

8:00 PM

Mostly cloudy night

62° 💧 None 💨 4 mph H 41%29.97 inHg

11:00 PM

Mostly clear night

57° 💧 None 💨 1 mph H 52%30.00 inHg

Thursday

2:00 AM

Overcast night

51° 💧 None 💨 1 mph H 64%30.00 inHg

5:00 AM

Overcast night

52° 💧 None 💨 1 mph H 64%29.97 inHg

Today

8:00 AM

Sunny

57° 💧 None 💨 3 mph H 68%29.88 inHg

9:00 AM

Mostly cloudy

61° 💧 None 💨 4 mph H 58%29.88 inHg

10:00 AM

Partly cloudy

64° 💧 None 💨 5 mph H 49%29.88 inHg

11:00 AM

Sunny

67° 💧 None 💨 6 mph H 43%29.88 inHg

12:00 PM

Sunny

70° 💧 None 💨 5 mph H 38%29.85 inHg

1:00 PM

Sunny

72° 💧 None 💨 3 mph H 32%29.85 inHg

2:00 PM

Sunny

74° 💧 None 💨 2 mph H 27%29.83 inHg

3:00 PM

Sunny

75° 💧 None 💨 5 mph H 24%29.83 inHg

4:00 PM

Sunny

76° 💧 None 💨 8 mph H 21%29.80 inHg

5:00 PM

Sunny

76° 💧 None 💨 9 mph H 20%29.80 inHg

6:00 PM

Sunny

74° 💧 None 💨 7 mph H 24%29.80 inHg

7:00 PM

Clear night

69° 💧 None 💨 4 mph H 34%29.80 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 2 mph H 40%29.83 inHg

9:00 PM

Partly cloudy night

62° 💧 None 💨 1 mph H 47%29.85 inHg

10:00 PM

Mostly cloudy night

60° 💧 None 💨 1 mph H 51%29.88 inHg

11:00 PM

Mostly cloudy night

58° 💧 None 💨 1 mph H 55%29.91 inHg

Tomorrow

12:00 AM

Mostly cloudy night

56° 💧 None 💨 1 mph H 59%29.91 inHg

1:00 AM

Mostly cloudy night

55° 💧 None 💨 1 mph H 61%29.91 inHg

2:00 AM

Partly cloudy night

54° 💧 None 💨 1 mph H 62%29.94 inHg

3:00 AM

Clear night

53° 💧 None 💨 1 mph H 62%29.97 inHg

4:00 AM

Mostly clear night

52° 💧 None 💨 1 mph H 63%29.97 inHg

5:00 AM

Mostly clear night

51° 💧 None 💨 1 mph H 65%30.00 inHg

6:00 AM

Clear night

50° 💧 None 💨 1 mph H 68%30.00 inHg

7:00 AM

Sunny

49° 💧 None 💨 1 mph H 70%30.03 inHg

8:00 AM

Mostly sunny

52° 💧 None 💨 1 mph H 68%30.03 inHg

9:00 AM

Partly cloudy

55° 💧 None 💨 1 mph H 58%30.06 inHg

10:00 AM

Partly cloudy

58° 💧 None 💨 2 mph H 50%30.06 inHg

11:00 AM

Mostly cloudy

62° 💧 None 💨 3 mph H 43%30.06 inHg

12:00 PM

Overcast

64° 💧 None 💨 4 mph H 37%30.06 inHg

1:00 PM

Mostly cloudy

66° 💧 None 💨 6 mph H 31%30.03 inHg

2:00 PM

Sunny

68° 💧 None 💨 8 mph H 27%30.00 inHg

3:00 PM

Sunny

70° 💧 None 💨 9 mph H 27%30.00 inHg

4:00 PM

Sunny

70° 💧 None 💨 9 mph H 28%29.97 inHg

5:00 PM

Sunny

70° 💧 None 💨 9 mph H 29%29.97 inHg

6:00 PM

Mostly sunny

69° 💧 None 💨 7 mph H 30%29.97 inHg

7:00 PM

Partly cloudy night

65° 💧 None 💨 4 mph H 37%29.97 inHg

8:00 PM

Mostly cloudy night

62° 💧 None 💨 4 mph H 41%29.97 inHg

9:00 PM

Mostly cloudy night

61° 💧 None 💨 2 mph H 46%29.97 inHg

10:00 PM

Partly cloudy night

59° 💧 None 💨 1 mph H 48%30.00 inHg

11:00 PM

Mostly clear night

57° 💧 None 💨 1 mph H 52%30.00 inHg

Thursday

12:00 AM

Partly cloudy night

54° 💧 None 💨 1 mph H 56%30.00 inHg

1:00 AM

Overcast night

52° 💧 None 💨 1 mph H 61%30.00 inHg

2:00 AM

Overcast night

51° 💧 None 💨 1 mph H 64%30.00 inHg

3:00 AM

Overcast night

51° 💧 None 💨 1 mph H 66%30.00 inHg

4:00 AM

Overcast night

52° 💧 None 💨 2 mph H 65%30.00 inHg

5:00 AM

Overcast night

52° 💧 None 💨 1 mph H 64%29.97 inHg

6:00 AM

Overcast night

52° 💧 None 💨 2 mph H 65%29.97 inHg

7:00 AM

Overcast

52° 💧 None 💨 2 mph H 65%29.97 inHg

8:00 AM

Overcast

54° 💧 None 💨 3 mph H 61%29.97 inHg

9:00 AM

Overcast

56° 💧 None 💨 3 mph H 57%29.97 inHg

10:00 AM

Overcast

58° 💧 None 💨 2 mph H 51%29.97 inHg

11:00 AM

Overcast

61° 💧 None 💨 3 mph H 43%29.94 inHg

12:00 PM

Overcast

64° 💧 None 💨 4 mph H 38%29.91 inHg

1:00 PM

Overcast

65° 💧 None 💨 4 mph H 36%29.88 inHg

2:00 PM

Overcast

67° 💧 None 💨 4 mph H 33%29.85 inHg

3:00 PM

Overcast

69° 💧 None 💨 4 mph H 30%29.83 inHg

4:00 PM

Mostly cloudy

70° 💧 None 💨 4 mph H 29%29.80 inHg

5:00 PM

Mostly cloudy

69° 💧 None 💨 3 mph H 29%29.77 inHg

Friday

2:00 AM

Light rain

59° 💧 None 💨 0 mph H 60%29.68 inHg

5:00 AM

Overcast night

58° 💧 None 💨 1 mph H 63%29.71 inHg

8:00 AM

Light rain

57° 💧 None 💨 2 mph H 78%29.71 inHg

11:00 AM

Light rain

58° 💧 None 💨 4 mph H 86%29.74 inHg

2:00 PM

Light rain

64° 💧 None 💨 9 mph H 61%29.68 inHg

5:00 PM

Light rain

59° 💧 None 💨 3 mph H 70%29.74 inHg

8:00 PM

Light rain

53° 💧 None 💨 2 mph H 91%29.80 inHg

11:00 PM

Mostly cloudy night

51° 💧 None 💨 3 mph H 91%29.85 inHg

Saturday

2:00 AM

Partly cloudy night

50° 💧 None 💨 4 mph H 72%29.91 inHg

5:00 AM

Partly cloudy night

48° 💧 None 💨 3 mph H 75%30.00 inHg

8:00 AM

Mostly sunny

49° 💧 None 💨 3 mph H 74%30.06 inHg

11:00 AM

Mostly sunny

56° 💧 None 💨 4 mph H 59%30.06 inHg

2:00 PM

Mostly sunny

59° 💧 None 💨 1 mph H 47%30.03 inHg

5:00 PM

Mostly sunny

59° 💧 None 💨 3 mph H 49%30.00 inHg

8:00 PM

Mostly clear night

51° 💧 None 💨 3 mph H 76%30.03 inHg

11:00 PM

Mostly cloudy night

49° 💧 None 💨 2 mph H 80%30.06 inHg

Sunday

2:00 AM

Mostly cloudy night

47° 💧 None 💨 1 mph H 79%30.03 inHg

5:00 AM

Mostly cloudy night

46° 💧 None 💨 2 mph H 79%30.03 inHg

8:00 AM

Overcast

48° 💧 None 💨 2 mph H 75%30.03 inHg

11:00 AM

Overcast

56° 💧 None 💨 4 mph H 56%30.03 inHg

2:00 PM

Mostly cloudy

61° 💧 None 💨 3 mph H 43%29.97 inHg

5:00 PM

Mostly sunny

61° 💧 None 💨 3 mph H 37%29.94 inHg

8:00 PM

Clear night

53° 💧 None 💨 1 mph H 64%29.94 inHg

11:00 PM

Clear night

49° 💧 None 💨 1 mph H 72%29.97 inHg

Monday

5:00 AM

Clear night

49° 💧 None 💨 1 mph H 63%30.00 inHg

11:00 AM

Partly cloudy

45° 💧 None 💨 1 mph H 67%29.97 inHg

5:00 PM

Overcast

57° 💧 None 💨 2 mph H 48%29.97 inHg

11:00 PM

Mostly clear night

64° 💧 None 💨 7 mph H 36%29.88 inHg

Tuesday

5:00 AM

Overcast night

54° 💧 None 💨 3 mph H 60%29.85 inHg

11:00 AM

Partly cloudy

49° 💧 None 💨 2 mph H 68%29.85 inHg

5:00 PM

Partly cloudy

60° 💧 None 💨 7 mph H 50%29.85 inHg

11:00 PM

Overcast night

65° 💧 None 💨 7 mph H 42%29.74 inHg

Wednesday

5:00 AM

Overcast night

56° 💧 None 💨 0 mph H 65%29.74 inHg

11:00 AM

Light rain

52° 💧 None 💨 2 mph H 83%29.77 inHg

5:00 PM

Mostly sunny

59° 💧 None 💨 2 mph H 65%29.85 inHg

11:00 PM

Mostly cloudy night

64° 💧 None 💨 7 mph H 43%29.80 inHg

Thursday

5:00 AM

Overcast night

53° 💧 None 💨 1 mph H 72%29.83 inHg

11:00 AM

Mostly cloudy

49° 💧 None 💨 1 mph H 72%29.85 inHg

5:00 PM

Sunny

58° 💧 None 💨 4 mph H 45%29.94 inHg

11:00 PM

Clear night

61° 💧 None 💨 3 mph H 35%29.88 inHg

Friday

5:00 AM

Partly cloudy night

50° 💧 None 💨 2 mph H 58%29.94 inHg

11:00 AM

Mostly cloudy

46° 💧 None 💨 2 mph H 63%29.97 inHg

5:00 PM

Sunny

57° 💧 None 💨 2 mph H 42%30.00 inHg

11:00 PM

Partly cloudy night

64° 💧 None 💨 4 mph H 30%29.94 inHg

Saturday

5:00 AM

Mostly clear night

51° 💧 None 💨 2 mph H 61%30.06 inHg

11:00 AM

Sunny

45° 💧 None 💨 4 mph H 71%30.18 inHg

5:00 PM

Partly cloudy

59° 💧 None 💨 6 mph H 43%30.24 inHg

11:00 PM

Clear night

66° 💧 None 💨 4 mph H 31%30.18 inHg

Sunday

5:00 AM

Overcast night

53° 💧 None 💨 1 mph H 63%30.18 inHg

11:00 AM

Partly cloudy

49° 💧 None 💨 1 mph H 67%30.15 inHg

5:00 PM

Overcast

61° 💧 None 💨 6 mph H 45%30.12 inHg

11:00 PM

Mostly cloudy night

66° 💧 None 💨 7 mph H 37%30.00 inHg

Monday

5:00 AM

Clear night

55° 💧 None 💨 1 mph H 62%30.03 inHg

11:00 AM

Mostly sunny

49° 💧 None 💨 1 mph H 68%30.06 inHg

5:00 PM

Mostly cloudy

61° 💧 None 💨 2 mph H 46%30.09 inHg

11:00 PM

Clear night

71° 💧 None 💨 6 mph H 33%30.00 inHg

Tuesday

5:00 AM

Clear night

56° 💧 None 💨 1 mph H 66%30.00 inHg

11:00 AM

Sunny

51° 💧 None 💨 1 mph H 71%30.03 inHg

5:00 PM

Sunny

65° 💧 None 💨 1 mph H 43%30.03 inHg

11:00 PM

Partly cloudy night

75° 💧 None 💨 3 mph H 30%29.88 inHg

In Riverside and, more broadly, across the state of Washington: Clear skies will persist into the evening, with temperatures remaining mild between 58 and 67 degrees Fahrenheit. Light eastward winds are expected, averaging around 2 mph, with occasional gusts reaching up to 9 mph. No precipitation is anticipated during the next few hours, providing a calm and dry evening. Temperatures will gradually cool as the night progresses, but conditions should remain comfortable and clear through the late evening and into the early morning hours.

15-Day Weather Outlook for Riverside

TomorrowTomorrow

Mostly cloudy 70°/49° 💧 None 💨 10 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 70°/51° 💧 None 💨 4 mph

Friday, Sep 25Fri Sep 25

Light rain 64°/51° 💧 0.260 in 💨 9 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 59°/48° 💧 0.019 in 💨 4 mph

Sunday, Sep 27Sun Sep 27

Mostly cloudy 61°/46° 💧 None 💨 4 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 64°/45° 💧 0.101 in 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Overcast 65°/49° 💧 None 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Light rain 64°/52° 💧 0.073 in 💨 7 mph

Thursday, Oct 1Thu Oct 1

Overcast 61°/49° 💧 None 💨 4 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 64°/46° 💧 None 💨 4 mph

Saturday, Oct 3Sat Oct 3

Mostly sunny 66°/45° 💧 None 💨 6 mph

Sunday, Oct 4Sun Oct 4

Overcast 66°/49° 💧 None 💨 7 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 71°/49° 💧 None 💨 6 mph

Tuesday, Oct 6Tue Oct 6

Partly cloudy 75°/51° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Riverside

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Riverside

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 AM

PM2.5 Fine particles Good 5,8µg/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 6,8µg/m³

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

O₃ Ozone Good 58,7µg/m³

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

NO₂ Nitrogen dioxide Good 3,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Riverside

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 4,1Moderate 😊Good

Tomorrow UV 3,1Moderate 🙂Fair

Thursday UV 2,5Low 🙂Fair

Friday UV 1,8Low 🙂Fair

Saturday UV 4,0Moderate 🙂Fair

Sunday UV 4,0Moderate —Unavailable

Monday UV 4,0Moderate —Unavailable

Hourly UV index today

8:00 AMUV 0,2 9:00 AMUV 0,7 10:00 AMUV 1,7 11:00 AMUV 2,9 12:00 PMUV 3,8 1:00 PMUV 4,1 2:00 PMUV 3,8 3:00 PMUV 2,8 4:00 PMUV 1,7 5:00 PMUV 0,7 6:00 PMUV 0,2 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Riverside

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · RIVERSIDE, WASHINGTON

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

93/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:42 PM–5:00 AM

☁ Cloud cover 7% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon about 1° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 53° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min43%

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

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

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Forecast data for Riverside were last refreshed today at 7:35 AM. The current forecast period extends through 24/09/2026 at 5:00 AM. 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.