10-day forecast for Green Valley, MD: 61° to 102°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Sunday, August 9
91° · 0.28 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 72°0.02
Morning76°feels 76°
Afternoon90°feels 90°
Evening81°feels 84°
Overnight75°feels 74°
91 °
Green Valley, Monday, 10 August
Light rain. High 91°, low 72°.
Pressure29.97 inHg
Wind7.8 mph W
Humidity43%
Visibility6.2 mi
Dew point65°
Tue, 1191° / 69°0.28
Morning71°feels 72°
Afternoon88°feels 90°
Evening80°feels 80°
Overnight72°feels 74°
91 °
Green Valley, Tuesday, 11 August
Rain. High 91°, low 69°.
Pressure29.94 inHg
Wind11.4 mph NW
Humidity55%
Visibility6.2 mi
Dew point66°
Wed, 1286° / 69°0.09
Morning71°feels 72°
Afternoon86°feels 87°
Evening77°feels 78°
Overnight71°feels 72°
86 °
Green Valley, Wednesday, 12 August
Rain. High 86°, low 69°.
Pressure29.80 inHg
Wind8.7 mph W
Humidity56%
Visibility6.2 mi
Dew point66°
Thu, 1387° / 66°0
Morning72°feels 72°
Afternoon87°feels 86°
Evening73°feels 73°
Overnight69°feels 70°
87 °
Green Valley, Thursday, 13 August
Clear. High 87°, low 66°.
Pressure29.94 inHg
Wind11.3 mph NW
Humidity42%
Visibility6.2 mi
Dew point58°
Fri, 1471° / 63°0.02
Morning67°feels 67°
Afternoon69°feels 69°
Evening66°feels 66°
Overnight64°feels 64°
71 °
Green Valley, Friday, 14 August
Light rain. High 71°, low 63°.
Pressure30.12 inHg
Wind4.6 mph NE
Humidity72%
Visibility—
Dew point60°
Sat, 1580° / 61°0
Morning70°feels 70°
Afternoon79°feels 79°
Evening73°feels 73°
Overnight69°feels 70°
80 °
Green Valley, Saturday, 15 August
Overcast. High 80°, low 61°.
Pressure30.18 inHg
Wind7.3 mph S
Humidity56%
Visibility—
Dew point61°
Sun, 16102° / 68°0.11
Morning78°feels 80°
Afternoon97°feels 101°
Evening92°feels 93°
Overnight78°feels 78°
102 °
Green Valley, Sunday, 16 August
Light rain. High 102°, low 68°.
Pressure29.83 inHg
Wind16.8 mph W
Humidity38%
Visibility—
Dew point64°
Mon, 1784° / 69°0
Morning73°feels 72°
Afternoon82°feels 81°
Evening73°feels 72°
Overnight69°feels 68°
84 °
Green Valley, Monday, 17 August
Clear. High 84°, low 69°.
Pressure29.97 inHg
Wind12.6 mph N
Humidity36%
Visibility—
Dew point52°
Tue, 1890° / 64°0.02
Morning75°feels 74°
Afternoon87°feels 86°
Evening80°feels 81°
Overnight73°feels 74°
90 °
Green Valley, Tuesday, 18 August
Light rain. High 90°, low 64°.
Pressure30.03 inHg
Wind14.5 mph S
Humidity38%
Visibility—
Dew point57°
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 Green Valley, 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.