10-day forecast for Sullivan, NH: 27° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Tuesday, October 20
63° · 0.59 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1663° / 41°0.59
Morning48°feels 42°
Afternoon60°feels 60°
Evening60°feels 61°
Overnight42°feels 38°
63 °
Sullivan, Friday, 16 October
Rain. High 63°, low 41°.
Pressure29.77 inHg
Wind12.5 mph S
Humidity98%
Visibility1.9 mi
Dew point54°
Sat, 1755° / 31°0.01
Morning40°feels 33°
Afternoon43°feels 37°
Evening35°feels 29°
Overnight46°feels 41°
55 °
Sullivan, Saturday, 17 October
Light rain. High 55°, low 31°.
Pressure30.09 inHg
Wind13.8 mph NW
Humidity58%
Visibility6.2 mi
Dew point24°
Sun, 1847° / 27°0
Morning30°feels 30°
Afternoon47°feels 47°
Evening38°feels 34°
Overnight28°feels 23°
47 °
Sullivan, Sunday, 18 October
Clear. High 47°, low 27°.
Pressure30.59 inHg
Wind2.7 mph W
Humidity53%
Visibility6.2 mi
Dew point20°
Mon, 1959° / 33°0
Morning37°feels 34°
Afternoon50°feels 49°
Evening53°feels 51°
Overnight34°feels 31°
59 °
Sullivan, Monday, 19 October
Clear. High 59°, low 33°.
Pressure30.53 inHg
Wind5 mph S
Humidity50%
Visibility—
Dew point29°
Tue, 2061° / 35°0
Morning41°feels 37°
Afternoon56°feels 54°
Evening55°feels 53°
Overnight42°feels 38°
61 °
Sullivan, Tuesday, 20 October
Partly cloudy. High 61°, low 35°.
Pressure30.24 inHg
Wind7 mph N
Humidity51%
Visibility—
Dew point35°
Wed, 2154° / 35°0
Morning41°feels 38°
Afternoon50°feels 46°
Evening48°feels 45°
Overnight36°feels 32°
54 °
Sullivan, Wednesday, 21 October
Clear. High 54°, low 35°.
Pressure30.33 inHg
Wind10 mph N
Humidity53%
Visibility—
Dew point32°
Thu, 2250° / 31°0
Morning36°feels 36°
Afternoon47°feels 47°
Evening46°feels 46°
Overnight35°feels 35°
50 °
Sullivan, Thursday, 22 October
Mostly clear. High 50°, low 31°.
Pressure30.42 inHg
Wind4.4 mph W
Humidity54%
Visibility—
Dew point28°
Fri, 2354° / 34°0
Morning38°feels 38°
Afternoon50°feels 48°
Evening48°feels 46°
Overnight36°feels 33°
54 °
Sullivan, Friday, 23 October
Mostly clear. High 54°, low 34°.
Pressure30.24 inHg
Wind12 mph NW
Humidity58%
Visibility—
Dew point34°
Sat, 2451° / 32°0
Morning36°feels 33°
Afternoon46°feels 46°
Evening44°feels 42°
Overnight32°feels 31°
51 °
Sullivan, Saturday, 24 October
Partly cloudy. High 51°, low 32°.
Pressure30.50 inHg
Wind5 mph E
Humidity54%
Visibility—
Dew point28°
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 Sullivan, 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.