10-day forecast for South Lancaster, NH: 48° to 85°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Monday, August 10
66° · 0.46 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 63°0.03
Morning70°feels 71°
Afternoon83°feels 81°
Evening67°feels 68°
Overnight65°feels 65°
83 °
South Lancaster, Monday, 10 August
Light rain. High 83°, low 63°.
Pressure29.94 inHg
Wind6.4 mph SW
Humidity42%
Visibility6.2 mi
Dew point54°
Tue, 1178° / 57°0.06
Morning65°feels 65°
Afternoon78°feels 77°
Evening63°feels 62°
Overnight66°feels 67°
78 °
South Lancaster, Tuesday, 11 August
Light rain. High 78°, low 57°.
Pressure29.80 inHg
Wind10.2 mph W
Humidity50%
Visibility6.2 mi
Dew point54°
Wed, 1279° / 53°0.1
Morning62°feels 61°
Afternoon79°feels 78°
Evening60°feels 60°
Overnight56°feels 55°
79 °
South Lancaster, Wednesday, 12 August
Light rain. High 79°, low 53°.
Pressure29.80 inHg
Wind5 mph W
Humidity39%
Visibility6.2 mi
Dew point49°
Thu, 1366° / 55°0.46
Morning62°feels 62°
Afternoon65°feels 65°
Evening64°feels 64°
Overnight59°feels 60°
66 °
South Lancaster, Thursday, 13 August
Rain. High 66°, low 55°.
Pressure29.62 inHg
Wind13.6 mph W
Humidity94%
Visibility—
Dew point62°
Fri, 1464° / 53°0
Morning55°feels 54°
Afternoon60°feels 59°
Evening62°feels 61°
Overnight53°feels 52°
64 °
South Lancaster, Friday, 14 August
Overcast. High 64°, low 53°.
Pressure29.88 inHg
Wind11.5 mph NW
Humidity69%
Visibility—
Dew point48°
Sat, 1569° / 48°0
Morning54°feels 53°
Afternoon66°feels 64°
Evening63°feels 62°
Overnight54°feels 53°
69 °
South Lancaster, Saturday, 15 August
Mostly clear. High 69°, low 48°.
Pressure30.09 inHg
Wind12.3 mph NW
Humidity48%
Visibility—
Dew point44°
Sun, 1674° / 48°0
Morning54°feels 54°
Afternoon71°feels 70°
Evening68°feels 68°
Overnight56°feels 55°
74 °
South Lancaster, Sunday, 16 August
Overcast. High 74°, low 48°.
Pressure30.15 inHg
Wind3.9 mph W
Humidity49%
Visibility—
Dew point47°
Mon, 1772° / 55°0
Morning59°feels 58°
Afternoon67°feels 67°
Evening65°feels 64°
Overnight56°feels 55°
72 °
South Lancaster, Monday, 17 August
Light rain. High 72°, low 55°.
Pressure30.00 inHg
Wind6.5 mph S
Humidity56%
Visibility—
Dew point50°
Tue, 1875° / 56°0.01
Morning61°feels 60°
Afternoon73°feels 73°
Evening71°feels 71°
Overnight57°feels 57°
75 °
South Lancaster, Tuesday, 18 August
Light rain. High 75°, low 56°.
Pressure29.94 inHg
Wind3.8 mph NW
Humidity54%
Visibility—
Dew point53°
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 South Lancaster, 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.