10-day forecast for Derry, NH: 51° to 92°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Sunday, August 9
71° · 0.31 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0992° / 70°0
Morning76°feels 77°
Afternoon91°feels 89°
Evening80°feels 82°
Overnight73°feels 74°
92 °
Derry, Sunday, 9 August
Clear. High 92°, low 70°.
Pressure29.88 inHg
Wind10.5 mph W
Humidity40%
Visibility6.2 mi
Dew point61°
Mon, 1090° / 66°0.04
Morning76°feels 76°
Afternoon87°feels 86°
Evening73°feels 73°
Overnight72°feels 72°
90 °
Derry, Monday, 10 August
Light rain. High 90°, low 66°.
Pressure29.94 inHg
Wind7.4 mph SW
Humidity39%
Visibility6.2 mi
Dew point58°
Tue, 1186° / 65°0.07
Morning70°feels 71°
Afternoon86°feels 84°
Evening70°feels 70°
Overnight65°feels 65°
86 °
Derry, Tuesday, 11 August
Light rain. High 86°, low 65°.
Pressure29.77 inHg
Wind11.5 mph NW
Humidity42%
Visibility6.2 mi
Dew point59°
Wed, 1271° / 60°0.31
Morning61°feels 61°
Afternoon68°feels 69°
Evening66°feels 66°
Overnight67°feels 66°
71 °
Derry, Wednesday, 12 August
Rain. High 71°, low 60°.
Pressure29.77 inHg
Wind5.4 mph N
Humidity98%
Visibility6.2 mi
Dew point61°
Thu, 1383° / 59°0.04
Morning63°feels 63°
Afternoon71°feels 72°
Evening71°feels 70°
Overnight60°feels 59°
83 °
Derry, Thursday, 13 August
Light rain. High 83°, low 59°.
Pressure29.71 inHg
Wind13.1 mph NW
Humidity85%
Visibility—
Dew point65°
Fri, 1476° / 53°0
Morning58°feels 57°
Afternoon70°feels 69°
Evening70°feels 69°
Overnight56°feels 55°
76 °
Derry, Friday, 14 August
Clear. High 76°, low 53°.
Pressure29.88 inHg
Wind10.6 mph NW
Humidity44%
Visibility—
Dew point44°
Sat, 1575° / 52°0
Morning58°feels 56°
Afternoon71°feels 69°
Evening70°feels 69°
Overnight55°feels 53°
75 °
Derry, Saturday, 15 August
Clear. High 75°, low 52°.
Pressure30.09 inHg
Wind8.8 mph NW
Humidity39%
Visibility—
Dew point42°
Sun, 1678° / 51°0
Morning57°feels 56°
Afternoon74°feels 73°
Evening75°feels 74°
Overnight57°feels 56°
78 °
Derry, Sunday, 16 August
Partly cloudy. High 78°, low 51°.
Pressure30.27 inHg
Wind5.8 mph SE
Humidity36%
Visibility—
Dew point42°
Mon, 1781° / 56°0
Morning62°feels 61°
Afternoon76°feels 75°
Evening71°feels 71°
Overnight66°feels 65°
81 °
Derry, Monday, 17 August
Overcast. High 81°, low 56°.
Pressure30.18 inHg
Wind8.7 mph SW
Humidity37%
Visibility—
Dew point46°
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 Derry, 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.