10-day forecast for Rialto, CA: 38° to 67°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Sunday, November 15
55° · 0.98 in
Worst day: Thursday, November 19
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1467° / 50°0.26
Morning56°feels 56°
Afternoon66°feels 65°
Evening53°feels 52°
Overnight54°feels 53°
67 °
Rialto, Saturday, 14 November
Rain. High 67°, low 50°.
Pressure29.94 inHg
Wind2.2 mph S
Humidity59%
Visibility6.2 mi
Dew point45°
Sun, 1563° / 46°0
Morning54°feels 52°
Afternoon63°feels 61°
Evening53°feels 51°
Overnight47°feels 47°
63 °
Rialto, Sunday, 15 November
Partly cloudy. High 63°, low 46°.
Pressure30.06 inHg
Wind1.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point45°
Mon, 1660° / 50°0.26
Morning54°feels 52°
Afternoon59°feels 58°
Evening51°feels 51°
Overnight50°feels 50°
60 °
Rialto, Monday, 16 November
Rain. High 60°, low 50°.
Pressure30.00 inHg
Wind4.6 mph S
Humidity69%
Visibility6.2 mi
Dew point50°
Tue, 1750° / 42°0.21
Morning46°feels 45°
Afternoon48°feels 46°
Evening47°feels 47°
Overnight42°feels 41°
50 °
Rialto, Tuesday, 17 November
Light rain. High 50°, low 42°.
Pressure30.03 inHg
Wind5.9 mph SE
Humidity78%
Visibility—
Dew point41°
Wed, 1856° / 38°0
Morning42°feels 40°
Afternoon53°feels 50°
Evening55°feels 52°
Overnight51°feels 49°
56 °
Rialto, Wednesday, 18 November
Clear. High 56°, low 38°.
Pressure30.18 inHg
Wind5.1 mph N
Humidity40%
Visibility—
Dew point27°
Thu, 1955° / 52°0.98
Morning54°feels 53°
Afternoon54°feels 54°
Evening54°feels 53°
Overnight53°feels 51°
55 °
Rialto, Thursday, 19 November
Heavy rain. High 55°, low 52°.
Pressure29.94 inHg
Wind7.9 mph SE
Humidity87%
Visibility—
Dew point51°
Fri, 2052° / 48°0.93
Morning50°feels 49°
Afternoon52°feels 50°
Evening50°feels 49°
Overnight49°feels 46°
52 °
Rialto, Friday, 20 November
Rain. High 52°, low 48°.
Pressure29.94 inHg
Wind8.6 mph SW
Humidity74%
Visibility—
Dew point44°
Sat, 2151° / 47°0.09
Morning50°feels 49°
Afternoon50°feels 48°
Evening50°feels 48°
Overnight48°feels 48°
51 °
Rialto, Saturday, 21 November
Light rain. High 51°, low 47°.
Pressure30.00 inHg
Wind4 mph SE
Humidity68%
Visibility—
Dew point40°
Sun, 2258° / 46°0
Morning48°feels 47°
Afternoon53°feels 50°
Evening56°feels 53°
Overnight50°feels 47°
58 °
Rialto, Sunday, 22 November
Overcast. High 58°, low 46°.
Pressure30.06 inHg
Wind9.4 mph N
Humidity49%
Visibility—
Dew point33°
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.