10-day forecast for Thermalito, CA: 61° to 107°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
107°
Best day: Tuesday, August 18
80°
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10102° / 71°0
Morning77°feels 75°
Afternoon102°feels 96°
Evening88°feels 84°
Overnight76°feels 74°
102 °
Thermalito, Monday, 10 August
Clear. High 102°, low 71°.
Pressure29.80 inHg
Wind8.3 mph S
Humidity12%
Visibility6.2 mi
Dew point38°
Tue, 11106° / 65°0
Morning73°feels 71°
Afternoon102°feels 97°
Evening94°feels 89°
Overnight71°feels 70°
106 °
Thermalito, Tuesday, 11 August
Clear. High 106°, low 65°.
Pressure29.85 inHg
Wind8.9 mph S
Humidity15%
Visibility6.2 mi
Dew point41°
Wed, 12104° / 68°0
Morning74°feels 73°
Afternoon101°feels 96°
Evening91°feels 87°
Overnight73°feels 71°
104 °
Thermalito, Wednesday, 12 August
Clear. High 104°, low 68°.
Pressure29.77 inHg
Wind8.7 mph S
Humidity16%
Visibility6.2 mi
Dew point41°
Thu, 1394° / 64°0
Morning75°feels 73°
Afternoon91°feels 88°
Evening79°feels 78°
Overnight70°feels 69°
94 °
Thermalito, Thursday, 13 August
Overcast. High 94°, low 64°.
Pressure29.74 inHg
Wind14.1 mph S
Humidity21%
Visibility—
Dew point44°
Fri, 1496° / 61°0
Morning74°feels 72°
Afternoon91°feels 88°
Evening83°feels 80°
Overnight72°feels 71°
96 °
Thermalito, Friday, 14 August
Clear. High 96°, low 61°.
Pressure29.83 inHg
Wind10.9 mph S
Humidity21%
Visibility—
Dew point44°
Sat, 1598° / 62°0
Morning75°feels 73°
Afternoon93°feels 89°
Evening83°feels 80°
Overnight72°feels 71°
98 °
Thermalito, Saturday, 15 August
Clear. High 98°, low 62°.
Pressure29.91 inHg
Wind9.4 mph S
Humidity19%
Visibility—
Dew point42°
Sun, 1680° / 67°0
Morning73°feels 71°
Afternoon78°feels 76°
Evening73°feels 72°
Overnight69°feels 67°
80 °
Thermalito, Sunday, 16 August
Overcast. High 80°, low 67°.
Pressure30.09 inHg
Wind10.7 mph SE
Humidity32%
Visibility—
Dew point45°
Mon, 17101° / 64°0
Morning79°feels 77°
Afternoon97°feels 93°
Evening86°feels 83°
Overnight76°feels 75°
101 °
Thermalito, Monday, 17 August
Mostly clear. High 101°, low 64°.
Pressure29.97 inHg
Wind7.2 mph E
Humidity17%
Visibility—
Dew point43°
Tue, 18107° / 69°0
Morning85°feels 83°
Afternoon103°feels 98°
Evening91°feels 88°
Overnight81°feels 80°
107 °
Thermalito, Tuesday, 18 August
Clear. High 107°, low 69°.
Pressure29.91 inHg
Wind7.3 mph W
Humidity13%
Visibility—
Dew point41°
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 Thermalito, 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.