10-day forecast for Fairfax, SD: 25° to 69°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Thursday, November 19
43° · 0.14 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1345° / 25°0
Morning27°feels 20°
Afternoon45°feels 39°
Evening34°feels 26°
Overnight27°feels 22°
45 °
Fairfax, Friday, 13 November
Mostly clear. High 45°, low 25°.
Pressure30.18 inHg
Wind10.5 mph SE
Humidity66%
Visibility6.2 mi
Dew point26°
Sat, 1446° / 30°0
Morning30°feels 20°
Afternoon46°feels 39°
Evening41°feels 34°
Overnight30°feels 20°
46 °
Fairfax, Saturday, 14 November
Overcast. High 46°, low 30°.
Pressure30.18 inHg
Wind14.2 mph SE
Humidity64%
Visibility6.2 mi
Dew point28°
Sun, 1555° / 36°0
Morning37°feels 28°
Afternoon55°feels 52°
Evening45°feels 39°
Overnight39°feels 31°
55 °
Fairfax, Sunday, 15 November
Clear. High 55°, low 36°.
Pressure30.27 inHg
Wind11.3 mph S
Humidity53%
Visibility6.2 mi
Dew point34°
Mon, 1655° / 41°0
Morning43°feels 36°
Afternoon54°feels 52°
Evening49°feels 43°
Overnight42°feels 34°
55 °
Fairfax, Monday, 16 November
Clear. High 55°, low 41°.
Pressure30.18 inHg
Wind17.4 mph S
Humidity59%
Visibility6.2 mi
Dew point38°
Tue, 1753° / 41°0
Morning44°feels 36°
Afternoon49°feels 43°
Evening49°feels 44°
Overnight47°feels 41°
53 °
Fairfax, Tuesday, 17 November
Overcast. High 53°, low 41°.
Pressure30.09 inHg
Wind20.8 mph S
Humidity67%
Visibility—
Dew point38°
Wed, 1869° / 50°0.09
Morning58°feels 57°
Afternoon65°feels 64°
Evening58°feels 57°
Overnight56°feels 55°
69 °
Fairfax, Wednesday, 18 November
Light rain. High 69°, low 50°.
Pressure29.65 inHg
Wind22.1 mph S
Humidity58%
Visibility—
Dew point50°
Thu, 1961° / 45°0
Morning48°feels 43°
Afternoon56°feels 53°
Evening51°feels 48°
Overnight47°feels 44°
61 °
Fairfax, Thursday, 19 November
Clear. High 61°, low 45°.
Pressure29.94 inHg
Wind12.4 mph W
Humidity44%
Visibility—
Dew point33°
Fri, 2048° / 40°0
Morning42°feels 36°
Afternoon46°feels 41°
Evening43°feels 37°
Overnight41°feels 35°
48 °
Fairfax, Friday, 20 November
Overcast. High 48°, low 40°.
Pressure30.27 inHg
Wind11.6 mph NE
Humidity53%
Visibility—
Dew point29°
Sat, 2143° / 40°0.14
Morning41°feels 35°
Afternoon41°feels 38°
Evening42°feels 40°
Overnight40°feels 37°
43 °
Fairfax, Saturday, 21 November
Light rain. High 43°, low 40°.
Pressure29.97 inHg
Wind11.8 mph NE
Humidity94%
Visibility—
Dew point39°
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 Fairfax, 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.