10-day forecast for Washington, NH: 48° to 85°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
73° · 0.07 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 60°0.13
Morning69°feels 68°
Afternoon82°feels 81°
Evening67°feels 68°
Overnight64°feels 64°
83 °
Washington, Monday, 10 August
Rain. High 83°, low 60°.
Pressure29.94 inHg
Wind7.3 mph SW
Humidity34%
Visibility6.2 mi
Dew point51°
Tue, 1179° / 59°0
Morning65°feels 66°
Afternoon78°feels 77°
Evening63°feels 62°
Overnight60°feels 60°
79 °
Washington, Tuesday, 11 August
Partly cloudy. High 79°, low 59°.
Pressure29.74 inHg
Wind10.4 mph NW
Humidity47%
Visibility6.2 mi
Dew point58°
Wed, 1263° / 57°0
Morning62°feels 61°
Afternoon63°feels 63°
Evening62°feels 61°
Overnight60°feels 58°
63 °
Washington, Wednesday, 12 August
Overcast. High 63°, low 57°.
Pressure29.80 inHg
Wind3.8 mph N
Humidity65%
Visibility6.2 mi
Dew point54°
Thu, 1373° / 54°0.07
Morning58°feels 58°
Afternoon67°feels 66°
Evening69°feels 68°
Overnight56°feels 55°
73 °
Washington, Thursday, 13 August
Light rain. High 73°, low 54°.
Pressure29.68 inHg
Wind15.2 mph W
Humidity75%
Visibility—
Dew point56°
Fri, 1465° / 48°0
Morning52°feels 49°
Afternoon61°feels 59°
Evening58°feels 56°
Overnight52°feels 49°
65 °
Washington, Friday, 14 August
Clear. High 65°, low 48°.
Pressure29.85 inHg
Wind17.4 mph NW
Humidity46%
Visibility—
Dew point39°
Sat, 1569° / 48°0
Morning53°feels 50°
Afternoon65°feels 64°
Evening65°feels 64°
Overnight53°feels 51°
69 °
Washington, Saturday, 15 August
Clear. High 69°, low 48°.
Pressure29.94 inHg
Wind15.4 mph NW
Humidity45%
Visibility—
Dew point41°
Sun, 1674° / 48°0
Morning55°feels 53°
Afternoon70°feels 68°
Evening69°feels 68°
Overnight56°feels 55°
74 °
Washington, Sunday, 16 August
Mostly clear. High 74°, low 48°.
Pressure30.09 inHg
Wind7.5 mph N
Humidity39%
Visibility—
Dew point41°
Mon, 1773° / 53°0.01
Morning61°feels 60°
Afternoon71°feels 70°
Evening67°feels 66°
Overnight54°feels 53°
73 °
Washington, Monday, 17 August
Light rain. High 73°, low 53°.
Pressure30.03 inHg
Wind6.3 mph W
Humidity42%
Visibility—
Dew point46°
Tue, 1872° / 51°0
Morning56°feels 55°
Afternoon69°feels 69°
Evening69°feels 68°
Overnight55°feels 54°
72 °
Washington, Tuesday, 18 August
Clear. High 72°, low 51°.
Pressure30.03 inHg
Wind7.5 mph NW
Humidity56%
Visibility—
Dew point50°
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 Washington, NH 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.