Weather forecast March 26, 2023 - P5

Climate and Average Weather Year Round in Riverside California, United States

In Riverside, the summers are hot, arid, and clear and the winters are long, cool, and partly cloudy. Over the course of the year, the temperature typically varies from 43°F to 94°F and is rarely below 36°F or above 103°F.

Based on the tourism score, the best time of year to visit Riverside for warm-weather activities is from late May to mid October.

Average Temperature in Riverside 

The hot season lasts for 3.0 months, from June 24 to September 23, with an average daily high temperature above 89°F. The hottest month of the year in Riverside is August, with an average high of 94°F and low of 65°F.

The cool season lasts for 3.8 months, from November 23 to March 17, with an average daily high temperature below 72°F. The coldest month of the year in Riverside is December, with an average low of 44°F and high of 68°F.

Rainfall 

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Riverside experiences significant seasonal variation in monthly rainfall.

The rainy period of the year lasts for 5.9 months, from October 24 to April 20, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Riverside is February, with an average rainfall of 2.6 inches.

The rainless period of the year lasts for 6.1 months, from April 20 to October 24. The month with the least rain in Riverside is June, with an average rainfall of 0.1 inches.

Weather forecast March 26, 2023

Weather 92117

High temperature : 51°F

Low temperature : 44°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the E. Visibility 7 mi, humidity 82% . Chance of Rain : 0 % .

Today's Air Quality - Weather 92117 : Moderate

- Air Quality Index : CO : 627.52 ; NH3 : 2.28 ; NO : 16.32 ; NO2 : 40.1 ; O3 : 0.09 ; PM10 : 28 ; PM2.5 : 17.7 ; SO2 : 0.59

Weather 92118

High temperature : 53°F

Low temperature : 46°F

- Overcast clouds, Wind speed 4.61 mph, wind out of the ESE. Visibility 7 mi, humidity 85% . Chance of Rain : 20 % .

Today's Air Quality - Weather 92118 : Poor

- Air Quality Index : CO : 1054.76 ; NH3 : 10.01 ; NO : 67.06 ; NO2 : 81.57 ; O3 : 0 ; PM10 : 48.98 ; PM2.5 : 36.16 ; SO2 : 3.52

Weather 92119

High temperature : 51°F

Low temperature : 43°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the E. Visibility 7 mi, humidity 83% . Chance of Rain : 100 % .

Today's Air Quality - Weather 92119 : Moderate

- Air Quality Index : CO : 627.52 ; NH3 : 2.28 ; NO : 16.32 ; NO2 : 40.1 ; O3 : 0.09 ; PM10 : 28 ; PM2.5 : 17.7 ; SO2 : 0.59

Weather 92120

High temperature : 52°F

Low temperature : 44°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the E. Visibility 7 mi, humidity 83% . Chance of Rain : 0 % .

Today's Air Quality - Weather 92120 : Poor

- Air Quality Index : CO : 1054.76 ; NH3 : 10.01 ; NO : 67.06 ; NO2 : 81.57 ; O3 : 0 ; PM10 : 48.98 ; PM2.5 : 36.16 ; SO2 : 3.52

Weather 37130

High temperature : 49°F

Low temperature : 44°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the N. Visibility 7 mi, humidity 78% . Chance of Rain : 20 % .

Today's Air Quality - Weather 37130 : Moderate

- Air Quality Index : CO : 280.38 ; NH3 : 1.39 ; NO : 0 ; NO2 : 4.2 ; O3 : 74.39 ; PM10 : 21.06 ; PM2.5 : 19.84 ; SO2 : 4.11

 

Weather 92122

High temperature : 52°F

Low temperature : 44°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the E. Visibility 7 mi, humidity 83% . Chance of Rain : 0 % .

Today's Air Quality - Weather 92122 : Poor

- Air Quality Index : CO : 253.68 ; NH3 : 0.6 ; NO : 0 ; NO2 : 4.76 ; O3 : 101.57 ; PM10 : 5.63 ; PM2.5 : 2.48 ; SO2 : 0.69

Weather 92123

High temperature : 52°F

Low temperature : 44°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the E. Visibility 7 mi, humidity 83% . Chance of Rain : 0 % .

Today's Air Quality - Weather 92123 : Poor

- Air Quality Index : CO : 1054.76 ; NH3 : 10.01 ; NO : 67.06 ; NO2 : 81.57 ; O3 : 0 ; PM10 : 48.98 ; PM2.5 : 36.16 ; SO2 : 3.52

Weather 92124

High temperature : 52°F

Low temperature : 44°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the E. Visibility 7 mi, humidity 83% . Chance of Rain : 0 % .

Today's Air Quality - Weather 92124 : Moderate

- Air Quality Index : CO : 627.52 ; NH3 : 2.28 ; NO : 16.32 ; NO2 : 40.1 ; O3 : 0.09 ; PM10 : 28 ; PM2.5 : 17.7 ; SO2 : 0.59

Weather 92119

High temperature : 51°F

Low temperature : 43°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the E. Visibility 7 mi, humidity 83% . Chance of Rain : 100 % .

Today's Air Quality - Weather 92119 : Moderate

- Air Quality Index : CO : 627.52 ; NH3 : 2.28 ; NO : 16.32 ; NO2 : 40.1 ; O3 : 0.09 ; PM10 : 28 ; PM2.5 : 17.7 ; SO2 : 0.59

Weather 92127

High temperature : 51°F

Low temperature : 43°F

- Overcast clouds, Wind speed 5.75 mph, wind out of the E. Visibility 7 mi, humidity 86% . Chance of Rain : 0 % .

Today's Air Quality - Weather 92127 : Moderate

- Air Quality Index : CO : 453.95 ; NH3 : 1.16 ; NO : 0.92 ; NO2 : 31.87 ; O3 : 7.06 ; PM10 : 16.07 ; PM2.5 : 11.26 ; SO2 : 0.47