10-day forecast for Amherst, NH: 53° to 91°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
71° · 0.57 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 66°0.06
Morning76°feels 76°
Afternoon87°feels 86°
Evening73°feels 73°
Overnight72°feels 72°
89 °
Amherst, Monday, 10 August
Light rain. High 89°, low 66°.
Pressure29.91 inHg
Wind7.1 mph S
Humidity38%
Visibility6.2 mi
Dew point58°
Tue, 1186° / 66°0.03
Morning72°feels 73°
Afternoon85°feels 84°
Evening71°feels 71°
Overnight67°feels 68°
86 °
Amherst, Tuesday, 11 August
Light rain. High 86°, low 66°.
Pressure29.77 inHg
Wind12.4 mph NW
Humidity43%
Visibility6.2 mi
Dew point58°
Wed, 1272° / 61°0.36
Morning61°feels 61°
Afternoon71°feels 71°
Evening65°feels 65°
Overnight67°feels 66°
72 °
Amherst, Wednesday, 12 August
Rain. High 72°, low 61°.
Pressure29.77 inHg
Wind4.6 mph N
Humidity98%
Visibility6.2 mi
Dew point62°
Thu, 1380° / 60°0.03
Morning65°feels 65°
Afternoon77°feels 76°
Evening74°feels 73°
Overnight63°feels 62°
80 °
Amherst, Thursday, 13 August
Light rain. High 80°, low 60°.
Pressure29.68 inHg
Wind10.9 mph NW
Humidity49%
Visibility—
Dew point54°
Fri, 1475° / 54°0
Morning58°feels 57°
Afternoon71°feels 69°
Evening71°feels 70°
Overnight60°feels 59°
75 °
Amherst, Friday, 14 August
Clear. High 75°, low 54°.
Pressure29.94 inHg
Wind11 mph NW
Humidity39%
Visibility—
Dew point42°
Sat, 1578° / 56°0
Morning61°feels 59°
Afternoon72°feels 71°
Evening72°feels 71°
Overnight58°feels 56°
78 °
Amherst, Saturday, 15 August
Clear. High 78°, low 56°.
Pressure30.00 inHg
Wind11.8 mph NW
Humidity47%
Visibility—
Dew point48°
Sun, 1678° / 55°0
Morning61°feels 59°
Afternoon75°feels 74°
Evening76°feels 75°
Overnight61°feels 60°
78 °
Amherst, Sunday, 16 August
Clear. High 78°, low 55°.
Pressure30.15 inHg
Wind7.5 mph N
Humidity34%
Visibility—
Dew point42°
Mon, 1781° / 53°0
Morning60°feels 59°
Afternoon77°feels 76°
Evening79°feels 78°
Overnight65°feels 64°
81 °
Amherst, Monday, 17 August
Overcast. High 81°, low 53°.
Pressure30.15 inHg
Wind10.6 mph SW
Humidity41%
Visibility—
Dew point48°
Tue, 1871° / 62°0.57
Morning63°feels 64°
Afternoon66°feels 67°
Evening69°feels 70°
Overnight63°feels 64°
71 °
Amherst, Tuesday, 18 August
Rain. High 71°, low 62°.
Pressure30.12 inHg
Wind8.2 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 Amherst, 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.