10-day forecast for Rialto, CA: 42° to 72°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Sunday, November 22
64° · 0.51 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1467° / 57°0.22
Morning59°feels 59°
Afternoon67°feels 66°
Evening59°feels 58°
Overnight60°feels 60°
67 °
Rialto, Saturday, 14 November
Rain. High 67°, low 57°.
Pressure29.94 inHg
Wind2.8 mph S
Humidity63%
Visibility6.2 mi
Dew point47°
Sun, 1567° / 51°0
Morning61°feels 60°
Afternoon63°feels 61°
Evening53°feels 52°
Overnight54°feels 54°
67 °
Rialto, Sunday, 15 November
Clear. High 67°, low 51°.
Pressure30.06 inHg
Wind1.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point46°
Mon, 1659° / 49°0.26
Morning54°feels 53°
Afternoon59°feels 58°
Evening51°feels 51°
Overnight51°feels 50°
59 °
Rialto, Monday, 16 November
Rain. High 59°, low 49°.
Pressure30.03 inHg
Wind4.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point51°
Tue, 1752° / 42°0.07
Morning46°feels 46°
Afternoon51°feels 49°
Evening49°feels 47°
Overnight46°feels 46°
52 °
Rialto, Tuesday, 17 November
Light rain. High 52°, low 42°.
Pressure30.00 inHg
Wind5.2 mph S
Humidity70%
Visibility6.2 mi
Dew point44°
Wed, 1855° / 42°0
Morning45°feels 44°
Afternoon53°feels 50°
Evening52°feels 50°
Overnight46°feels 46°
55 °
Rialto, Wednesday, 18 November
Overcast. High 55°, low 42°.
Pressure30.15 inHg
Wind5.1 mph S
Humidity51%
Visibility—
Dew point34°
Thu, 1959° / 48°0.25
Morning49°feels 49°
Afternoon53°feels 52°
Evening60°feels 58°
Overnight57°feels 57°
59 °
Rialto, Thursday, 19 November
Rain. High 59°, low 48°.
Pressure30.03 inHg
Wind7.2 mph SW
Humidity82%
Visibility—
Dew point46°
Fri, 2065° / 57°0.19
Morning58°feels 58°
Afternoon61°feels 60°
Evening62°feels 60°
Overnight57°feels 55°
65 °
Rialto, Friday, 20 November
Rain. High 65°, low 57°.
Pressure30.03 inHg
Wind8.7 mph N
Humidity64%
Visibility—
Dew point48°
Sat, 2168° / 53°0
Morning56°feels 53°
Afternoon63°feels 60°
Evening65°feels 62°
Overnight57°feels 53°
68 °
Rialto, Saturday, 21 November
Clear. High 68°, low 53°.
Pressure30.12 inHg
Wind8.3 mph N
Humidity16%
Visibility—
Dew point15°
Sun, 2272° / 55°0
Morning58°feels 55°
Afternoon67°feels 64°
Evening68°feels 65°
Overnight60°feels 57°
72 °
Rialto, Sunday, 22 November
Overcast. High 72°, low 55°.
Pressure30.12 inHg
Wind6.6 mph N
Humidity16%
Visibility—
Dew point17°
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.