temperatures.com

Riverside, CA Hourly Forecast

California, United States 🇺🇸
80°
Sunny Feels like 77°
Updated 1 hour ago

Riverside temperature trend - Next 24 hours

80° 1 PM 1 PM - 80°F (27°C), Sunny 2 PM - 82°F (28°C), Sunny 3 PM - 84°F (29°C), Sunny 83° 4 PM 4 PM - 83°F (28°C), Sunny 5 PM - 80°F (27°C), Sunny 6 PM - 77°F (25°C), Sunny 75° 7 PM 7 PM - 75°F (24°C), Clear 8 PM - 73°F (23°C), Clear 9 PM - 71°F (22°C), Clear 70° 10 PM 10 PM - 70°F (21°C), Clear 11 PM - 70°F (21°C), Clear 12 AM - 69°F (20°C), Clear 68° 1 AM 1 AM - 68°F (20°C), Clear 2 AM - 67°F (20°C), Clear 3 AM - 67°F (19°C), Clear 66° 4 AM 4 AM - 66°F (19°C), Clear 5 AM - 66°F (19°C), Clear 6 AM - 66°F (19°C), Clear, 5% precip 66° 7 AM 7 AM - 66°F (19°C), Sunny, 5% precip 8 AM - 66°F (19°C), Sunny, 5% precip 9 AM - 68°F (20°C), Sunny 71° 10 AM 10 AM - 71°F (22°C), Sunny 11 AM - 74°F (23°C), Sunny 12 PM - 77°F (25°C), Sunny

The next 24 hours at a glance

  • Warmest hour: 3 PM - around 84°
  • Coolest hour: 7 AM - around 66°
  • Rain risk: low all day (peaks at 5%)
  • UV peak: 1 PM at index 9 - sun protection recommended
  • Windiest: 5 PM at 13 mph

Riverside hourly weather - Tuesday, September 15

In Riverside, expect a high near 84°F (29°C) around 3 PM and a low of 70°F (21°C) near 11 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
1 PM Sunny 80° 77° 1% 6 mph W 36% 9
2 PM Sunny 82° 78° 1% 8 mph W 32% 8
3 PM Sunny 84° 78° 0% 9 mph W 30% 6
4 PM Sunny 83° 76° 1% 12 mph W 32% 3
5 PM Sunny 80° 73° 1% 13 mph W 37% 1
6 PM Sunny 77° 71° 1% 12 mph W 40% 0
7 PM Clear 75° 69° 1% 11 mph W 44% 0
8 PM Clear 73° 68° 1% 9 mph WSW 47% 0
9 PM Clear 71° 68° 2% 8 mph WSW 51% 0
10 PM Clear 70° 68° 2% 7 mph WSW 54% 0
11 PM Clear 70° 67° 3% 6 mph WSW 56% 0

Riverside hourly weather - Wednesday, September 16

In Riverside, expect a high near 82°F (28°C) around 3 PM and a low of 66°F (19°C) near 7 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 69° 67° 3% 5 mph WSW 58% 0
1 AM Clear 68° 66° 3% 5 mph WSW 60% 0
2 AM Clear 67° 66° 4% 5 mph WSW 62% 0
3 AM Clear 67° 66° 4% 5 mph W 64% 0
4 AM Clear 66° 66° 4% 3 mph WSW 64% 0
5 AM Clear 66° 66° 4% 3 mph WSW 65% 0
6 AM Clear 66° 65° 5% 4 mph WSW 66% 0
7 AM Sunny 66° 64° 5% 4 mph WSW 68% 0
8 AM Sunny 66° 66° 5% 4 mph W 66% 1
9 AM Sunny 68° 68° 3% 3 mph WSW 60% 2
10 AM Sunny 71° 70° 2% 3 mph WSW 53% 4
11 AM Sunny 74° 72° 1% 4 mph WSW 45% 6
12 PM Sunny 77° 74° 1% 4 mph W 39% 8
1 PM Sunny 79° 76° 1% 5 mph W 33% 9
2 PM Sunny 81° 76° 0% 7 mph W 30% 8
3 PM Sunny 82° 76° 0% 10 mph W 30% 6
4 PM Sunny 80° 73° 1% 13 mph W 34% 3
5 PM Sunny 78° 71° 1% 12 mph WSW 38% 1
6 PM Sunny 76° 70° 1% 11 mph WSW 40% 0
7 PM Clear 73° 68° 1% 11 mph W 45% 0
8 PM Clear 71° 66° 2% 9 mph W 50% 0
9 PM Clear 70° 67° 2% 7 mph WSW 54% 0
10 PM Clear 69° 67° 3% 6 mph WSW 57% 0
11 PM Clear 68° 66° 3% 6 mph WSW 59% 0

Riverside hourly weather - Thursday, September 17

In Riverside, expect a high near 82°F (28°C) around 3 PM and a low of 64°F (18°C) near 7 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 67° 65° 4% 6 mph WSW 62% 0
1 AM Clear 66° 65° 4% 5 mph WSW 64% 0
2 AM Clear 66° 65° 4% 5 mph WSW 65% 0
3 AM Clear 66° 64° 5% 4 mph WSW 66% 0
4 AM Clear 65° 64° 5% 4 mph WSW 67% 0
5 AM Clear 65° 64° 5% 3 mph WSW 67% 0
6 AM Clear 65° 64° 5% 3 mph WSW 68% 0
7 AM Sunny 64° 64° 5% 4 mph W 69% 0
8 AM Sunny 65° 65° 5% 3 mph W 66% 1
9 AM Sunny 68° 67° 3% 3 mph WSW 60% 2
10 AM Sunny 70° 69° 2% 3 mph WSW 52% 4
11 AM Sunny 74° 71° 1% 4 mph WSW 43% 6
12 PM Sunny 76° 73° 1% 5 mph W 36% 8
1 PM Sunny 79° 75° 1% 6 mph W 30% 8
2 PM Sunny 81° 76° 0% 7 mph W 28% 8
3 PM Sunny 82° 75° 0% 10 mph W 26% 6
4 PM Sunny 81° 74° 0% 11 mph W 27% 3
5 PM Sunny 80° 72° 0% 11 mph W 29% 1
6 PM Sunny 78° 71° 1% 10 mph WSW 33% 0
7 PM Clear 75° 69° 1% 10 mph WSW 38% 0
8 PM Clear 73° 68° 1% 9 mph WSW 42% 0
9 PM Clear 72° 67° 1% 8 mph WSW 47% 0
10 PM Clear 70° 67° 2% 7 mph WSW 51% 0
11 PM Clear 69° 66° 2% 6 mph WSW 53% 0

Quick answers for the hours ahead

What is the warmest hour in Riverside today?
3 PM is forecast to be the warmest, at about 84°F (29°C) with sunny.
Will it rain in Riverside tonight?
Unlikely - the evening precipitation chance stays at or below 3%.
When is the UV index highest in Riverside today?
Around 1 PM, when it reaches 9. From UV 3 upward, sun protection is recommended.

Riverside hour-by-hour: what to expect

Over the next 24 hours in Riverside, temperatures range from 66°F (19°C) around 7 AM up to 84°F (29°C) near 3 PM - about 8°F (4°C) below the typical September high of 92°F (33°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 9 (1 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Riverside 14-day forecast or the monthly climate averages.

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