10-day forecast for Folsom, SD: 62° to 100°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Monday, August 17
66° · 0.85 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10100° / 65°0
Morning74°feels 73°
Afternoon98°feels 94°
Evening93°feels 90°
Overnight69°feels 68°
100 °
Folsom, Monday, 10 August
Mostly clear. High 100°, low 65°.
Pressure29.74 inHg
Wind5 mph E
Humidity23%
Visibility6.2 mi
Dew point49°
Tue, 1193° / 66°0.04
Morning71°feels 71°
Afternoon91°feels 89°
Evening87°feels 85°
Overnight74°feels 74°
93 °
Folsom, Tuesday, 11 August
Light rain. High 93°, low 66°.
Pressure29.83 inHg
Wind10.3 mph E
Humidity40%
Visibility6.2 mi
Dew point59°
Wed, 1295° / 68°0.33
Morning75°feels 75°
Afternoon96°feels 93°
Evening77°feels 77°
Overnight74°feels 74°
95 °
Folsom, Wednesday, 12 August
Rain. High 95°, low 68°.
Pressure29.80 inHg
Wind9.9 mph SE
Humidity36%
Visibility6.2 mi
Dew point59°
Thu, 1366° / 63°0.85
Morning65°feels 65°
Afternoon64°feels 65°
Evening65°feels 65°
Overnight65°feels 65°
66 °
Folsom, Thursday, 13 August
Rain. High 66°, low 63°.
Pressure29.97 inHg
Wind16.8 mph E
Humidity86%
Visibility—
Dew point60°
Fri, 1473° / 62°0
Morning63°feels 63°
Afternoon67°feels 66°
Evening72°feels 72°
Overnight66°feels 66°
73 °
Folsom, Friday, 14 August
Overcast. High 73°, low 62°.
Pressure30.00 inHg
Wind14.4 mph SE
Humidity77%
Visibility—
Dew point57°
Sat, 1578° / 65°0.08
Morning69°feels 69°
Afternoon77°feels 77°
Evening77°feels 77°
Overnight71°feels 71°
78 °
Folsom, Saturday, 15 August
Light rain. High 78°, low 65°.
Pressure30.09 inHg
Wind16.8 mph N
Humidity54%
Visibility—
Dew point57°
Sun, 1688° / 67°0.01
Morning71°feels 71°
Afternoon83°feels 82°
Evening87°feels 86°
Overnight77°feels 77°
88 °
Folsom, Sunday, 16 August
Light rain. High 88°, low 67°.
Pressure30.09 inHg
Wind13.3 mph SE
Humidity41%
Visibility—
Dew point54°
Mon, 17100° / 72°0
Morning79°feels 79°
Afternoon97°feels 93°
Evening95°feels 92°
Overnight82°feels 82°
100 °
Folsom, Monday, 17 August
Clear. High 100°, low 72°.
Pressure29.80 inHg
Wind16.8 mph W
Humidity20%
Visibility—
Dew point46°
Tue, 1897° / 76°0
Morning81°feels 80°
Afternoon94°feels 91°
Evening94°feels 91°
Overnight85°feels 83°
97 °
Folsom, Tuesday, 18 August
Overcast. High 97°, low 76°.
Pressure29.77 inHg
Wind12.8 mph NE
Humidity23%
Visibility—
Dew point48°
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 Folsom, SD 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.