10-day forecast for Union, NH: 34° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Sunday, October 25
62° · 0.3 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1749° / 37°0
Morning45°feels 38°
Afternoon49°feels 44°
Evening40°feels 34°
Overnight46°feels 40°
49 °
Union, Saturday, 17 October
Partly cloudy. High 49°, low 37°.
Pressure30.09 inHg
Wind13 mph NW
Humidity55%
Visibility6.2 mi
Dew point27°
Sun, 1851° / 34°0
Morning38°feels 34°
Afternoon51°feels 48°
Evening41°feels 39°
Overnight36°feels 30°
51 °
Union, Sunday, 18 October
Clear. High 51°, low 34°.
Pressure30.62 inHg
Wind2 mph W
Humidity50%
Visibility6.2 mi
Dew point24°
Mon, 1956° / 38°0
Morning40°feels 40°
Afternoon56°feels 53°
Evening41°feels 38°
Overnight38°feels 38°
56 °
Union, Monday, 19 October
Overcast. High 56°, low 38°.
Pressure30.53 inHg
Wind3.4 mph E
Humidity48%
Visibility6.2 mi
Dew point33°
Tue, 2064° / 39°0
Morning41°feels 37°
Afternoon58°feels 56°
Evening57°feels 55°
Overnight39°feels 34°
64 °
Union, Tuesday, 20 October
Partly cloudy. High 64°, low 39°.
Pressure30.27 inHg
Wind8.9 mph NE
Humidity46%
Visibility—
Dew point35°
Wed, 2156° / 40°0
Morning46°feels 41°
Afternoon52°feels 49°
Evening50°feels 47°
Overnight40°feels 36°
56 °
Union, Wednesday, 21 October
Clear. High 56°, low 40°.
Pressure30.45 inHg
Wind11 mph NE
Humidity55%
Visibility—
Dew point35°
Thu, 2248° / 35°0
Morning38°feels 33°
Afternoon44°feels 40°
Evening46°feels 44°
Overnight38°feels 37°
48 °
Union, Thursday, 22 October
Overcast. High 48°, low 35°.
Pressure30.50 inHg
Wind6.9 mph NE
Humidity69%
Visibility—
Dew point33°
Fri, 2358° / 34°0
Morning39°feels 36°
Afternoon52°feels 49°
Evening52°feels 49°
Overnight41°feels 39°
58 °
Union, Friday, 23 October
Mostly clear. High 58°, low 34°.
Pressure30.30 inHg
Wind6 mph NE
Humidity50%
Visibility—
Dew point31°
Sat, 2463° / 41°0
Morning45°feels 42°
Afternoon57°feels 55°
Evening55°feels 53°
Overnight44°feels 43°
63 °
Union, Saturday, 24 October
Clear. High 63°, low 41°.
Pressure30.39 inHg
Wind5.6 mph NE
Humidity54%
Visibility—
Dew point38°
Sun, 2564° / 42°0
Morning47°feels 46°
Afternoon59°feels 57°
Evening54°feels 53°
Overnight45°feels 44°
64 °
Union, Sunday, 25 October
Clear. High 64°, low 42°.
Pressure30.39 inHg
Wind4.9 mph SE
Humidity46%
Visibility—
Dew point37°
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 Union, 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.