10-day forecast for Great Falls, MD: 41° to 74°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, November 4
49° · 0.54 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0471° / 47°0
Morning54°feels 53°
Afternoon71°feels 70°
Evening58°feels 58°
Overnight49°feels 47°
71 °
Great Falls, Wednesday, 4 November
Overcast. High 71°, low 47°.
Pressure30.12 inHg
Wind8 mph S
Humidity59%
Visibility6.2 mi
Dew point56°
Thu, 0574° / 56°0.65
Morning64°feels 65°
Afternoon72°feels 72°
Evening66°feels 67°
Overnight64°feels 64°
74 °
Great Falls, Thursday, 5 November
Heavy rain. High 74°, low 56°.
Pressure29.91 inHg
Wind10.6 mph S
Humidity93%
Visibility6.2 mi
Dew point66°
Fri, 0672° / 57°0.17
Morning62°feels 63°
Afternoon72°feels 71°
Evening59°feels 59°
Overnight63°feels 64°
72 °
Great Falls, Friday, 6 November
Rain. High 72°, low 57°.
Pressure29.88 inHg
Wind4.4 mph N
Humidity57%
Visibility6.2 mi
Dew point55°
Sat, 0764° / 52°0
Morning56°feels 55°
Afternoon62°feels 61°
Evening58°feels 56°
Overnight54°feels 53°
64 °
Great Falls, Saturday, 7 November
Partly cloudy. High 64°, low 52°.
Pressure29.88 inHg
Wind12 mph NW
Humidity65%
Visibility—
Dew point49°
Sun, 0858° / 49°0
Morning51°feels 48°
Afternoon56°feels 54°
Evening56°feels 54°
Overnight50°feels 46°
58 °
Great Falls, Sunday, 8 November
Mostly clear. High 58°, low 49°.
Pressure30.00 inHg
Wind12 mph NW
Humidity61%
Visibility—
Dew point42°
Mon, 0959° / 47°0
Morning49°feels 45°
Afternoon54°feels 51°
Evening56°feels 54°
Overnight47°feels 46°
59 °
Great Falls, Monday, 9 November
Overcast. High 59°, low 47°.
Pressure30.09 inHg
Wind11.8 mph NW
Humidity48%
Visibility—
Dew point33°
Tue, 1064° / 44°0
Morning47°feels 44°
Afternoon55°feels 52°
Evening62°feels 59°
Overnight54°feels 52°
64 °
Great Falls, Tuesday, 10 November
Overcast. High 64°, low 44°.
Pressure30.15 inHg
Wind8.5 mph SW
Humidity43%
Visibility—
Dew point30°
Wed, 1162° / 53°0.12
Morning57°feels 55°
Afternoon59°feels 57°
Evening58°feels 57°
Overnight53°feels 52°
62 °
Great Falls, Wednesday, 11 November
Light rain. High 62°, low 53°.
Pressure30.15 inHg
Wind5.9 mph W
Humidity64%
Visibility—
Dew point46°
Thu, 1249° / 41°0.54
Morning48°feels 45°
Afternoon47°feels 44°
Evening43°feels 38°
Overnight42°feels 38°
49 °
Great Falls, Thursday, 12 November
Rain. High 49°, low 41°.
Pressure30.03 inHg
Wind9.5 mph N
Humidity94%
Visibility—
Dew point47°
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 Great Falls, MD 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.