10-day forecast for San Tomas, CA: 56° to 98°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Tuesday, August 11
80°
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 61°0
Morning68°feels 67°
Afternoon85°feels 82°
Evening72°feels 71°
Overnight66°feels 64°
85 °
San Tomas, Monday, 10 August
Partly cloudy. High 85°, low 61°.
Pressure29.85 inHg
Wind0.6 mph SW
Humidity18%
Visibility6.2 mi
Dew point45°
Tue, 1198° / 61°0
Morning69°feels 68°
Afternoon98°feels 93°
Evening77°feels 76°
Overnight63°feels 62°
98 °
San Tomas, Tuesday, 11 August
Clear. High 98°, low 61°.
Pressure29.91 inHg
Wind2.4 mph S
Humidity16%
Visibility6.2 mi
Dew point40°
Wed, 1292° / 59°0
Morning65°feels 64°
Afternoon92°feels 89°
Evening69°feels 69°
Overnight63°feels 62°
92 °
San Tomas, Wednesday, 12 August
Clear. High 92°, low 59°.
Pressure29.83 inHg
Wind4.3 mph S
Humidity25%
Visibility6.2 mi
Dew point48°
Thu, 1380° / 57°0
Morning66°feels 66°
Afternoon78°feels 77°
Evening63°feels 63°
Overnight58°feels 57°
80 °
San Tomas, Thursday, 13 August
Clear. High 80°, low 57°.
Pressure29.83 inHg
Wind8.5 mph S
Humidity39%
Visibility—
Dew point51°
Fri, 1484° / 56°0
Morning67°feels 66°
Afternoon82°feels 80°
Evening67°feels 66°
Overnight59°feels 59°
84 °
San Tomas, Friday, 14 August
Clear. High 84°, low 56°.
Pressure29.88 inHg
Wind5.6 mph S
Humidity30%
Visibility—
Dew point47°
Sat, 1588° / 57°0
Morning69°feels 68°
Afternoon85°feels 83°
Evening68°feels 67°
Overnight60°feels 59°
88 °
San Tomas, Saturday, 15 August
Clear. High 88°, low 57°.
Pressure29.97 inHg
Wind5.4 mph S
Humidity25%
Visibility—
Dew point45°
Sun, 1684° / 62°0
Morning69°feels 68°
Afternoon81°feels 80°
Evening70°feels 70°
Overnight65°feels 64°
84 °
San Tomas, Sunday, 16 August
Overcast. High 84°, low 62°.
Pressure30.06 inHg
Wind8.5 mph N
Humidity33%
Visibility—
Dew point49°
Mon, 1793° / 62°0
Morning75°feels 74°
Afternoon90°feels 88°
Evening73°feels 73°
Overnight67°feels 67°
93 °
San Tomas, Monday, 17 August
Partly cloudy. High 93°, low 62°.
Pressure30.03 inHg
Wind8.2 mph N
Humidity25%
Visibility—
Dew point49°
Tue, 1893° / 63°0
Morning76°feels 75°
Afternoon91°feels 88°
Evening76°feels 75°
Overnight69°feels 68°
93 °
San Tomas, Tuesday, 18 August
Clear. High 93°, low 63°.
Pressure30.00 inHg
Wind10 mph N
Humidity22%
Visibility—
Dew point46°
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 San Tomas, 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.