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As of 01:12 PDT

Weather in Rialto, CA

77°Current weather

Rialto, Sunday, 9 August, 01:12

Clear. Feels like 76°. High 101°, low 72°.

Pressure29.88 inHg
Wind1.8 mph SW
Humidity38%
Visibility6.2 mi
Dew point50°

10-day forecast for Rialto, CA: 68° to 101°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

101°
Best day: Sunday, August 9
78°
Worst day: Saturday, August 15

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1097° / 72°0Mostly clear
MorningOvercast79°feels 79°
AfternoonPartly cloudy97°feels 94°
EveningClear84°feels 82°
OvernightClear74°feels 73°
97 °Mostly clear

Rialto, Monday, 10 August

Mostly clear. High 97°, low 72°.

Pressure29.91 inHg
Wind6.9 mph SW
Humidity24%
Visibility6.2 mi
Dew point51°
Tue, 1194° / 74°0Partly cloudy
MorningOvercast79°feels 79°
AfternoonOvercast92°feels 89°
EveningClear82°feels 81°
OvernightClear76°feels 76°
94 °Partly cloudy

Rialto, Tuesday, 11 August

Partly cloudy. High 94°, low 74°.

Pressure29.94 inHg
Wind6.6 mph SW
Humidity25%
Visibility6.2 mi
Dew point49°
Wed, 1290° / 72°0Mostly clear
MorningClear76°feels 75°
AfternoonOvercast90°feels 87°
EveningClear78°feels 77°
OvernightClear75°feels 74°
90 °Mostly clear

Rialto, Wednesday, 12 August

Mostly clear. High 90°, low 72°.

Pressure29.88 inHg
Wind7.4 mph SW
Humidity27%
Visibility6.2 mi
Dew point48°
Thu, 1387° / 69°0Mostly clear
MorningMostly clear73°feels 72°
AfternoonMostly clear82°feels 81°
EveningMostly clear82°feels 81°
OvernightMostly clear70°feels 70°
87 °Mostly clear

Rialto, Thursday, 13 August

Mostly clear. High 87°, low 69°.

Pressure29.91 inHg
Wind10.8 mph W
Humidity39%
Visibility—
Dew point52°
Fri, 1485° / 69°0Overcast
MorningOvercast73°feels 72°
AfternoonOvercast82°feels 81°
EveningOvercast83°feels 81°
OvernightOvercast75°feels 74°
85 °Overcast

Rialto, Friday, 14 August

Overcast. High 85°, low 69°.

Pressure29.97 inHg
Wind9.8 mph W
Humidity37%
Visibility—
Dew point51°
Sat, 1578° / 69°0.03Light rain
MorningLight rain71°feels 70°
AfternoonLight rain76°feels 75°
EveningLight rain75°feels 75°
OvernightLight rain71°feels 71°
78 °Light rain

Rialto, Saturday, 15 August

Light rain. High 78°, low 69°.

Pressure30.00 inHg
Wind6.5 mph W
Humidity51%
Visibility—
Dew point55°
Sun, 1687° / 68°0Overcast
MorningOvercast72°feels 72°
AfternoonOvercast82°feels 82°
EveningOvercast84°feels 83°
OvernightOvercast72°feels 72°
87 °Overcast

Rialto, Sunday, 16 August

Overcast. High 87°, low 68°.

Pressure30.06 inHg
Wind10.2 mph SW
Humidity46%
Visibility—
Dew point57°
Mon, 1789° / 70°0Overcast
MorningOvercast74°feels 73°
AfternoonOvercast84°feels 82°
EveningOvercast85°feels 83°
OvernightOvercast74°feels 73°
89 °Overcast

Rialto, Monday, 17 August

Overcast. High 89°, low 70°.

Pressure30.06 inHg
Wind10.7 mph SW
Humidity35%
Visibility—
Dew point51°
Tue, 1891° / 71°0Overcast
MorningOvercast75°feels 74°
AfternoonOvercast85°feels 83°
EveningOvercast87°feels 85°
OvernightOvercast75°feels 74°
91 °Overcast

Rialto, Tuesday, 18 August

Overcast. High 91°, low 71°.

Pressure29.94 inHg
Wind9.5 mph SW
Humidity32%
Visibility—
Dew point50°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Rialto, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.