10-day forecast for Allenstown, NH: 52° 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
70° · 0.07 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 66°0.1
Morning74°feels 74°
Afternoon86°feels 84°
Evening72°feels 73°
Overnight71°feels 71°
89 °
Allenstown, Monday, 10 August
Rain. High 89°, low 66°.
Pressure29.94 inHg
Wind6.1 mph SW
Humidity39%
Visibility6.2 mi
Dew point56°
Tue, 1184° / 62°0.02
Morning68°feels 69°
Afternoon77°feels 77°
Evening67°feels 66°
Overnight71°feels 72°
84 °
Allenstown, Tuesday, 11 August
Light rain. High 84°, low 62°.
Pressure29.77 inHg
Wind8.8 mph NW
Humidity45%
Visibility6.2 mi
Dew point60°
Wed, 1285° / 59°0.08
Morning66°feels 66°
Afternoon85°feels 83°
Evening65°feels 66°
Overnight59°feels 58°
85 °
Allenstown, Wednesday, 12 August
Light rain. High 85°, low 59°.
Pressure29.80 inHg
Wind4.1 mph W
Humidity36%
Visibility6.2 mi
Dew point53°
Thu, 1380° / 58°0.09
Morning63°feels 63°
Afternoon76°feels 76°
Evening71°feels 70°
Overnight58°feels 58°
80 °
Allenstown, Thursday, 13 August
Light rain. High 80°, low 58°.
Pressure29.62 inHg
Wind14.8 mph W
Humidity57%
Visibility—
Dew point58°
Fri, 1475° / 57°0
Morning60°feels 59°
Afternoon70°feels 69°
Evening71°feels 70°
Overnight59°feels 58°
75 °
Allenstown, Friday, 14 August
Partly cloudy. High 75°, low 57°.
Pressure29.88 inHg
Wind13 mph NW
Humidity46%
Visibility—
Dew point46°
Sat, 1576° / 55°0
Morning59°feels 58°
Afternoon71°feels 69°
Evening71°feels 70°
Overnight55°feels 54°
76 °
Allenstown, Saturday, 15 August
Clear. High 76°, low 55°.
Pressure30.06 inHg
Wind13.8 mph N
Humidity40%
Visibility—
Dew point43°
Sun, 1679° / 52°0
Morning58°feels 57°
Afternoon74°feels 73°
Evening72°feels 71°
Overnight60°feels 58°
79 °
Allenstown, Sunday, 16 August
Overcast. High 79°, low 52°.
Pressure30.12 inHg
Wind5.5 mph NW
Humidity35%
Visibility—
Dew point42°
Mon, 1770° / 58°0.07
Morning63°feels 62°
Afternoon68°feels 68°
Evening58°feels 58°
Overnight59°feels 58°
70 °
Allenstown, Monday, 17 August
Light rain. High 70°, low 58°.
Pressure30.00 inHg
Wind7 mph SW
Humidity54%
Visibility—
Dew point52°
Tue, 1879° / 58°0.01
Morning61°feels 61°
Afternoon71°feels 70°
Evening76°feels 76°
Overnight58°feels 58°
79 °
Allenstown, Tuesday, 18 August
Light rain. High 79°, low 58°.
Pressure29.94 inHg
Wind6.3 mph N
Humidity66%
Visibility—
Dew point56°
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 Allenstown, 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.