10-day forecast for Nashua, NH: 54° 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
76° · 0.55 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 67°0.06
Morning76°feels 77°
Afternoon88°feels 87°
Evening74°feels 74°
Overnight73°feels 73°
90 °
Nashua, Monday, 10 August
Light rain. High 90°, low 67°.
Pressure29.91 inHg
Wind6.6 mph S
Humidity38%
Visibility6.2 mi
Dew point58°
Tue, 1187° / 66°0.05
Morning72°feels 73°
Afternoon86°feels 84°
Evening72°feels 72°
Overnight67°feels 68°
87 °
Nashua, Tuesday, 11 August
Light rain. High 87°, low 66°.
Pressure29.77 inHg
Wind12.2 mph NW
Humidity41%
Visibility6.2 mi
Dew point58°
Wed, 1271° / 61°0.37
Morning61°feels 62°
Afternoon71°feels 71°
Evening68°feels 68°
Overnight67°feels 66°
71 °
Nashua, Wednesday, 12 August
Rain. High 71°, low 61°.
Pressure29.77 inHg
Wind5.1 mph N
Humidity97%
Visibility6.2 mi
Dew point62°
Thu, 1380° / 60°0.02
Morning65°feels 65°
Afternoon78°feels 78°
Evening78°feels 77°
Overnight63°feels 62°
80 °
Nashua, Thursday, 13 August
Light rain. High 80°, low 60°.
Pressure29.68 inHg
Wind11 mph W
Humidity51%
Visibility—
Dew point56°
Fri, 1476° / 55°0
Morning59°feels 58°
Afternoon71°feels 70°
Evening73°feels 71°
Overnight60°feels 59°
76 °
Nashua, Friday, 14 August
Clear. High 76°, low 55°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity38%
Visibility—
Dew point42°
Sat, 1579° / 57°0
Morning61°feels 60°
Afternoon73°feels 72°
Evening74°feels 73°
Overnight58°feels 57°
79 °
Nashua, Saturday, 15 August
Clear. High 79°, low 57°.
Pressure30.00 inHg
Wind11.5 mph NW
Humidity46%
Visibility—
Dew point48°
Sun, 1679° / 56°0
Morning61°feels 60°
Afternoon76°feels 75°
Evening76°feels 76°
Overnight61°feels 60°
79 °
Nashua, Sunday, 16 August
Clear. High 79°, low 56°.
Pressure30.15 inHg
Wind7.5 mph N
Humidity34%
Visibility—
Dew point43°
Mon, 1782° / 54°0
Morning60°feels 59°
Afternoon77°feels 76°
Evening80°feels 79°
Overnight65°feels 64°
82 °
Nashua, Monday, 17 August
Overcast. High 82°, low 54°.
Pressure30.15 inHg
Wind10.5 mph S
Humidity42%
Visibility—
Dew point48°
Tue, 1876° / 62°0.55
Morning63°feels 64°
Afternoon67°feels 67°
Evening70°feels 71°
Overnight63°feels 64°
76 °
Nashua, Tuesday, 18 August
Rain. High 76°, low 62°.
Pressure30.15 inHg
Wind7.9 mph SW
Humidity91%
Visibility—
Dew point62°
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 Nashua, 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.