What is the weather in Riverside right now?

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 · 11:43 AM

Riverside Weather & Hourly Forecast

United States · Idaho · 83221

63°F

Sunny

Feels like: 61°F

💧 Humidity 51% 🌡 Pressure 30.15 inHg 💨 Wind 1 mph 👁 Visibility 26.7 mi ☁ Clouds 0% ☀️ UV index 3.2 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Riverside

Today

12:00 PM

Sunny

63° 💧 None 💨 1 mph H 51%30.15 inHg

3:00 PM

Sunny

68° 💧 None 💨 4 mph H 40%30.09 inHg

6:00 PM

Sunny

68° 💧 None 💨 3 mph H 38%30.06 inHg

9:00 PM

Clear night

58° 💧 None 💨 3 mph H 65%30.09 inHg

Tomorrow

12:00 AM

Clear night

51° 💧 None 💨 3 mph H 86%30.09 inHg

3:00 AM

Clear night

48° 💧 None 💨 4 mph H 91%30.09 inHg

6:00 AM

Clear night

45° 💧 None 💨 5 mph H 93%30.09 inHg

9:00 AM

Sunny

53° 💧 None 💨 4 mph H 73%30.12 inHg

12:00 PM

Sunny

68° 💧 None 💨 6 mph H 43%30.06 inHg

3:00 PM

Mostly sunny

73° 💧 None 💨 3 mph H 34%29.94 inHg

6:00 PM

Sunny

72° 💧 None 💨 3 mph H 36%29.88 inHg

9:00 PM

Partly cloudy night

60° 💧 None 💨 4 mph H 64%29.91 inHg

Tuesday

12:00 AM

Clear night

53° 💧 None 💨 5 mph H 81%29.94 inHg

3:00 AM

Mostly clear night

51° 💧 None 💨 5 mph H 82%29.94 inHg

6:00 AM

Partly cloudy night

47° 💧 None 💨 5 mph H 89%29.94 inHg

9:00 AM

Overcast

53° 💧 None 💨 3 mph H 72%29.97 inHg

Today

12:00 PM

Sunny

63° 💧 None 💨 1 mph H 51%30.15 inHg

1:00 PM

Sunny

66° 💧 None 💨 2 mph H 45%30.15 inHg

2:00 PM

Sunny

68° 💧 None 💨 3 mph H 42%30.12 inHg

3:00 PM

Sunny

68° 💧 None 💨 4 mph H 40%30.09 inHg

4:00 PM

Sunny

68° 💧 None 💨 4 mph H 40%30.06 inHg

5:00 PM

Sunny

68° 💧 None 💨 3 mph H 37%30.06 inHg

6:00 PM

Sunny

68° 💧 None 💨 3 mph H 38%30.06 inHg

7:00 PM

Sunny

64° 💧 None 💨 1 mph H 55%30.06 inHg

8:00 PM

Clear night

60° 💧 None 💨 2 mph H 58%30.06 inHg

9:00 PM

Clear night

58° 💧 None 💨 3 mph H 65%30.09 inHg

10:00 PM

Clear night

55° 💧 None 💨 2 mph H 73%30.09 inHg

11:00 PM

Clear night

53° 💧 None 💨 3 mph H 81%30.09 inHg

Tomorrow

12:00 AM

Clear night

51° 💧 None 💨 3 mph H 86%30.09 inHg

1:00 AM

Clear night

50° 💧 None 💨 3 mph H 89%30.09 inHg

2:00 AM

Clear night

49° 💧 None 💨 4 mph H 90%30.09 inHg

3:00 AM

Clear night

48° 💧 None 💨 4 mph H 91%30.09 inHg

4:00 AM

Clear night

47° 💧 None 💨 5 mph H 91%30.09 inHg

5:00 AM

Clear night

46° 💧 None 💨 5 mph H 92%30.09 inHg

6:00 AM

Clear night

45° 💧 None 💨 5 mph H 93%30.09 inHg

7:00 AM

Clear night

45° 💧 None 💨 6 mph H 91%30.09 inHg

8:00 AM

Sunny

47° 💧 None 💨 7 mph H 85%30.12 inHg

9:00 AM

Sunny

53° 💧 None 💨 4 mph H 73%30.12 inHg

10:00 AM

Sunny

58° 💧 None 💨 5 mph H 61%30.12 inHg

11:00 AM

Sunny

64° 💧 None 💨 6 mph H 51%30.09 inHg

12:00 PM

Sunny

68° 💧 None 💨 6 mph H 43%30.06 inHg

1:00 PM

Sunny

71° 💧 None 💨 4 mph H 38%30.03 inHg

2:00 PM

Sunny

72° 💧 None 💨 2 mph H 35%30.00 inHg

3:00 PM

Mostly sunny

73° 💧 None 💨 3 mph H 34%29.94 inHg

4:00 PM

Partly cloudy

74° 💧 None 💨 3 mph H 34%29.91 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 3 mph H 34%29.91 inHg

6:00 PM

Sunny

72° 💧 None 💨 3 mph H 36%29.88 inHg

7:00 PM

Sunny

67° 💧 None 💨 3 mph H 50%29.88 inHg

8:00 PM

Clear night

62° 💧 None 💨 3 mph H 59%29.91 inHg

9:00 PM

Partly cloudy night

60° 💧 None 💨 4 mph H 64%29.91 inHg

10:00 PM

Partly cloudy night

58° 💧 None 💨 4 mph H 67%29.94 inHg

11:00 PM

Clear night

56° 💧 None 💨 4 mph H 74%29.94 inHg

Tuesday

12:00 AM

Clear night

53° 💧 None 💨 5 mph H 81%29.94 inHg

1:00 AM

Overcast night

51° 💧 None 💨 5 mph H 84%29.94 inHg

2:00 AM

Overcast night

51° 💧 None 💨 5 mph H 83%29.91 inHg

3:00 AM

Mostly clear night

51° 💧 None 💨 5 mph H 82%29.94 inHg

4:00 AM

Partly cloudy night

49° 💧 None 💨 4 mph H 86%29.94 inHg

5:00 AM

Partly cloudy night

48° 💧 None 💨 4 mph H 88%29.94 inHg

6:00 AM

Partly cloudy night

47° 💧 None 💨 5 mph H 89%29.94 inHg

7:00 AM

Mostly cloudy night

47° 💧 None 💨 6 mph H 88%29.94 inHg

8:00 AM

Mostly cloudy

48° 💧 None 💨 6 mph H 83%29.97 inHg

9:00 AM

Overcast

53° 💧 None 💨 3 mph H 72%29.97 inHg

10:00 AM

Overcast

57° 💧 None 💨 1 mph H 63%29.97 inHg

11:00 AM

Overcast

62° 💧 None 💨 4 mph H 54%29.94 inHg

12:00 PM

Overcast

68° 💧 None 💨 3 mph H 44%29.91 inHg

1:00 PM

Overcast

72° 💧 None 💨 4 mph H 36%29.85 inHg

2:00 PM

Overcast

74° 💧 None 💨 2 mph H 30%29.83 inHg

3:00 PM

Overcast

76° 💧 0.001 in 💨 2 mph H 27%29.83 inHg

4:00 PM

Mostly cloudy

75° 💧 None 💨 5 mph H 26%29.80 inHg

5:00 PM

Overcast

71° 💧 None 💨 14 mph H 38%29.83 inHg

6:00 PM

Overcast

67° 💧 0.001 in 💨 7 mph H 48%29.85 inHg

Wednesday

3:00 AM

Mostly clear night

53° 💧 None 💨 1 mph H 91%30.03 inHg

6:00 AM

Clear night

50° 💧 None 💨 2 mph H 93%30.06 inHg

9:00 AM

Sunny

54° 💧 None 💨 3 mph H 85%30.12 inHg

12:00 PM

Sunny

68° 💧 None 💨 3 mph H 45%30.09 inHg

3:00 PM

Sunny

74° 💧 None 💨 5 mph H 31%30.03 inHg

6:00 PM

Sunny

73° 💧 None 💨 4 mph H 30%30.00 inHg

9:00 PM

Clear night

62° 💧 None 💨 3 mph H 49%30.03 inHg

Thursday

12:00 AM

Clear night

55° 💧 None 💨 3 mph H 67%30.06 inHg

3:00 AM

Clear night

52° 💧 None 💨 4 mph H 71%30.06 inHg

6:00 AM

Clear night

50° 💧 None 💨 6 mph H 76%30.09 inHg

9:00 AM

Sunny

55° 💧 None 💨 7 mph H 67%30.12 inHg

12:00 PM

Sunny

72° 💧 None 💨 3 mph H 33%30.06 inHg

3:00 PM

Sunny

79° 💧 None 💨 1 mph H 20%29.94 inHg

6:00 PM

Sunny

78° 💧 None 💨 3 mph H 19%29.88 inHg

9:00 PM

Mostly clear night

65° 💧 None 💨 3 mph H 36%29.88 inHg

Friday

12:00 AM

Mostly clear night

56° 💧 None 💨 4 mph H 60%29.88 inHg

3:00 AM

Clear night

52° 💧 None 💨 4 mph H 69%29.88 inHg

6:00 AM

Clear night

50° 💧 None 💨 4 mph H 70%29.88 inHg

9:00 AM

Sunny

57° 💧 None 💨 2 mph H 55%29.88 inHg

12:00 PM

Mostly sunny

75° 💧 None 💨 11 mph H 25%29.85 inHg

3:00 PM

Mostly sunny

81° 💧 None 💨 15 mph H 12%29.77 inHg

6:00 PM

Mostly sunny

79° 💧 None 💨 10 mph H 13%29.74 inHg

9:00 PM

Mostly clear night

66° 💧 None 💨 1 mph H 29%29.77 inHg

Saturday

12:00 AM

Clear night

56° 💧 None 💨 5 mph H 51%29.85 inHg

6:00 AM

Clear night

58° 💧 None 💨 8 mph H 46%29.85 inHg

12:00 PM

Partly cloudy

49° 💧 None 💨 7 mph H 65%29.97 inHg

6:00 PM

Partly cloudy

63° 💧 None 💨 4 mph H 31%29.94 inHg

Sunday

12:00 AM

Mostly clear night

71° 💧 None 💨 3 mph H 27%29.80 inHg

6:00 AM

Clear night

54° 💧 None 💨 4 mph H 65%29.83 inHg

12:00 PM

Overcast

51° 💧 None 💨 4 mph H 67%29.80 inHg

6:00 PM

Mostly cloudy

72° 💧 None 💨 1 mph H 31%29.71 inHg

Monday

12:00 AM

Mostly cloudy night

79° 💧 None 💨 8 mph H 17%29.53 inHg

6:00 AM

Mostly cloudy night

62° 💧 None 💨 11 mph H 35%29.65 inHg

12:00 PM

Mostly sunny

52° 💧 None 💨 12 mph H 49%29.77 inHg

6:00 PM

Sunny

62° 💧 None 💨 9 mph H 33%29.85 inHg

Tuesday

12:00 AM

Clear night

68° 💧 None 💨 5 mph H 24%29.74 inHg

6:00 AM

Clear night

52° 💧 None 💨 7 mph H 30%29.88 inHg

12:00 PM

Sunny

44° 💧 None 💨 4 mph H 46%29.94 inHg

6:00 PM

Sunny

61° 💧 None 💨 4 mph H 20%29.91 inHg

Wednesday

12:00 AM

Clear night

68° 💧 None 💨 5 mph H 15%29.80 inHg

6:00 AM

Clear night

52° 💧 None 💨 2 mph H 38%29.85 inHg

12:00 PM

Sunny

45° 💧 None 💨 2 mph H 50%29.91 inHg

6:00 PM

Sunny

69° 💧 None 💨 0 mph H 19%29.94 inHg

Thursday

12:00 AM

Clear night

76° 💧 None 💨 3 mph H 12%29.80 inHg

6:00 AM

Clear night

56° 💧 None 💨 1 mph H 42%29.85 inHg

12:00 PM

Sunny

48° 💧 None 💨 6 mph H 54%29.88 inHg

6:00 PM

Mostly cloudy

73° 💧 None 💨 0 mph H 17%29.85 inHg

Friday

12:00 AM

Partly cloudy night

81° 💧 None 💨 9 mph H 10%29.65 inHg

6:00 AM

Overcast night

63° 💧 None 💨 2 mph H 25%29.68 inHg

12:00 PM

Partly cloudy

55° 💧 None 💨 5 mph H 33%29.65 inHg

6:00 PM

Sunny

64° 💧 None 💨 18 mph H 33%29.83 inHg

Saturday

12:00 AM

Overcast night

59° 💧 None 💨 19 mph H 18%29.85 inHg

6:00 AM

Clear night

48° 💧 None 💨 10 mph H 38%29.97 inHg

12:00 PM

Mostly sunny

40° 💧 None 💨 3 mph H 55%30.15 inHg

6:00 PM

Sunny

54° 💧 None 💨 8 mph H 32%30.18 inHg

Sunday

12:00 AM

Clear night

59° 💧 None 💨 11 mph H 18%30.06 inHg

6:00 AM

Mostly clear night

46° 💧 None 💨 5 mph H 40%30.09 inHg

12:00 PM

Sunny

43° 💧 None 💨 2 mph H 48%30.00 inHg

6:00 PM

Sunny

66° 💧 None 💨 8 mph H 19%29.83 inHg

Monday

12:00 AM

Clear night

72° 💧 None 💨 15 mph H 15%29.53 inHg

In Riverside and, more broadly, across the state of Idaho: Clear skies will continue through the afternoon, with temperatures remaining cool, ranging from 46 to 61 degrees Fahrenheit. Light northwest winds will prevail, with sustained speeds around 4 mph and occasional gusts reaching up to 13 mph. No precipitation is expected, so conditions will be dry for the rest of the day. The relatively mild temperatures and calm winds make for a comfortable late morning and afternoon. As the day progresses, skies will remain clear, and temperatures will gradually cool into the evening. Overall, it will be a pleasant but cool day with calm wind conditions.

15-Day Weather Outlook for Riverside

TomorrowTomorrow

Mostly sunny 74°/45° 💧 None 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Overcast 76°/47° 💧 None 💨 14 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 74°/50° 💧 0.008 in 💨 5 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 79°/50° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 81°/50° 💧 None 💨 15 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 63°/49° 💧 0.145 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 72°/51° 💧 None 💨 4 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 79°/52° 💧 0.001 in 💨 12 mph

Tuesday, Sep 29Tue Sep 29

Sunny 68°/44° 💧 None 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Sunny 69°/45° 💧 None 💨 5 mph

Thursday, Oct 1Thu Oct 1

Mostly cloudy 76°/48° 💧 None 💨 6 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 81°/55° 💧 None 💨 18 mph

Saturday, Oct 3Sat Oct 3

Overcast 59°/40° 💧 None 💨 19 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 66°/43° 💧 None 💨 11 mph

Monday, Oct 5Mon Oct 5

Sunny 72°/72° 💧 None 💨 15 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

Fair

Nearest forecast value 12:00 PM

PM2.5 Fine particles Good 1,7µg/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 3,5µg/m³

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

O₃ Ozone Fair 75,8µg/m³

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

NO₂ Nitrogen dioxide Good 0,9µg/m³

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

Air quality is acceptable for most people.

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 5,7Moderate 🙂Fair

Tomorrow UV 5,9Moderate 🙂Fair

Tuesday UV 5,6Moderate 🙂Fair

Wednesday UV 5,6Moderate 🙂Fair

Thursday UV 7,0High 🙂Fair

Friday UV 8,0Very high —Unavailable

Saturday UV 6,0High —Unavailable

Hourly UV index today

12:00 PMUV 4,7 1:00 PMUV 5,7 2:00 PMUV 5,7 3:00 PMUV 4,7 4:00 PMUV 3,2 5:00 PMUV 1,7 6:00 PMUV 0,6 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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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, IDAHO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

97/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:06 PM–5:40 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 73% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 85° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min80%

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

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

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

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Riverside were last refreshed today at 11:43 AM. The current forecast period extends through 22/09/2026 at 9:00 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.