10-day forecast for Gallup, SD: 38° to 75°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Tuesday, October 20
54° · 0.04 in
Worst day: Tuesday, October 13
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1354° / 41°0.04
Morning47°feels 44°
Afternoon53°feels 51°
Evening50°feels 49°
Overnight42°feels 36°
54 °
Gallup, Tuesday, 13 October
Light rain. High 54°, low 41°.
Pressure30.06 inHg
Wind6.4 mph N
Humidity71%
Visibility6.2 mi
Dew point41°
Wed, 1457° / 39°0.06
Morning39°feels 37°
Afternoon56°feels 54°
Evening52°feels 50°
Overnight43°feels 41°
57 °
Gallup, Wednesday, 14 October
Light rain. High 57°, low 39°.
Pressure30.27 inHg
Wind1.6 mph N
Humidity59%
Visibility6.2 mi
Dew point39°
Thu, 1562° / 47°0.05
Morning49°feels 47°
Afternoon60°feels 58°
Evening49°feels 43°
Overnight49°feels 49°
62 °
Gallup, Thursday, 15 October
Light rain. High 62°, low 47°.
Pressure30.21 inHg
Wind12.5 mph NW
Humidity56%
Visibility6.2 mi
Dew point42°
Fri, 1654° / 38°0
Morning41°feels 37°
Afternoon49°feels 47°
Evening47°feels 44°
Overnight44°feels 38°
54 °
Gallup, Friday, 16 October
Clear. High 54°, low 38°.
Pressure30.74 inHg
Wind14.6 mph NW
Humidity50%
Visibility—
Dew point30°
Sat, 1767° / 43°0
Morning47°feels 42°
Afternoon59°feels 56°
Evening60°feels 58°
Overnight54°feels 50°
67 °
Gallup, Saturday, 17 October
Clear. High 67°, low 43°.
Pressure30.06 inHg
Wind18.7 mph S
Humidity34%
Visibility—
Dew point28°
Sun, 1874° / 47°0
Morning53°feels 49°
Afternoon68°feels 65°
Evening62°feels 60°
Overnight56°feels 53°
74 °
Gallup, Sunday, 18 October
Partly cloudy. High 74°, low 47°.
Pressure29.91 inHg
Wind15.2 mph S
Humidity28%
Visibility—
Dew point31°
Mon, 1974° / 50°0
Morning56°feels 54°
Afternoon69°feels 67°
Evening62°feels 60°
Overnight56°feels 55°
74 °
Gallup, Monday, 19 October
Clear. High 74°, low 50°.
Pressure29.97 inHg
Wind9.4 mph SE
Humidity32%
Visibility—
Dew point36°
Tue, 2075° / 54°0
Morning58°feels 57°
Afternoon69°feels 68°
Evening70°feels 69°
Overnight65°feels 63°
75 °
Gallup, Tuesday, 20 October
Mostly clear. High 75°, low 54°.
Pressure29.62 inHg
Wind19.5 mph S
Humidity44%
Visibility—
Dew point44°
Wed, 2159° / 52°0
Morning56°feels 53°
Afternoon58°feels 56°
Evening54°feels 51°
Overnight53°feels 49°
59 °
Gallup, Wednesday, 21 October
Overcast. High 59°, low 52°.
Pressure29.80 inHg
Wind14.1 mph NW
Humidity41%
Visibility—
Dew point35°
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 Gallup, 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.