EN
English Español

As of 19:12 EDT

Weather in Grantham, NH

45°Current weather

Grantham, Sunday, 25 October, 19:12

Clear. Feels like 42°. High 62°, low 27°.

Pressure30.39 inHg
Wind5.7 mph S
Humidity63%
Visibility6.2 mi
Dew point34°

Two-week outlook for Grantham, NH: week one averages a high of 57° and week two 48°, so week two runs 8.9° cooler than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 25: 62°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 25 – October 31)57°32.1°0.0 in / 0 d—
2nd (November 1 – November 7)48°32.8°0.3 in / 1 d—

Weekend weather

Sun, October 25
Clear
62°27°
no precip.
Sat, October 31
Clear
51°33°
no precip.
Sun, November 1
Overcast
52°30°
no precip.
Sat, November 7
Clear
50°29°
no precip.
Mon, 2664° / 30°0Clear
64 °Clear

Grantham, Monday, 26 October

Clear. High 64°, low 30°.

Pressure30.18 inHg
Wind1.8 mph W
Humidity45%
Visibility6.2 mi
Dew point36°
Tue, 2747° / 26°0Clear
47 °Clear

Grantham, Tuesday, 27 October

Clear. High 47°, low 26°.

Pressure30.42 inHg
Wind6.6 mph N
Humidity61%
Visibility6.2 mi
Dew point24°
Wed, 2852° / 29°0Clear
52 °Clear

Grantham, Wednesday, 28 October

Clear. High 52°, low 29°.

Pressure30.45 inHg
Wind1.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point27°
Thu, 2960° / 37°0Overcast
60 °Overcast

Grantham, Thursday, 29 October

Overcast. High 60°, low 37°.

Pressure30.18 inHg
Wind5.6 mph S
Humidity65%
Visibility6.2 mi
Dew point43°
Fri, 3063° / 44°0.02Light rain
63 °Light rain

Grantham, Friday, 30 October

Light rain. High 63°, low 44°.

Pressure30.00 inHg
Wind10.4 mph W
Humidity76%
Visibility—
Dew point50°
Sat, 3151° / 33°0Clear
51 °Clear

Grantham, Saturday, 31 October

Clear. High 51°, low 33°.

Pressure30.30 inHg
Wind5.8 mph NW
Humidity51%
Visibility—
Dew point28°
Sun, 0152° / 30°0Overcast
52 °Overcast

Grantham, Sunday, 1 November

Overcast. High 52°, low 30°.

Pressure30.33 inHg
Wind2.9 mph W
Humidity56%
Visibility—
Dew point27°
Mon, 0256° / 37°0Partly cloudy
56 °Partly cloudy

Grantham, Monday, 2 November

Partly cloudy. High 56°, low 37°.

Pressure30.24 inHg
Wind7 mph N
Humidity53%
Visibility—
Dew point33°
Tue, 0344° / 35°0Overcast
44 °Overcast

Grantham, Tuesday, 3 November

Overcast. High 44°, low 35°.

Pressure30.47 inHg
Wind10.6 mph E
Humidity42%
Visibility—
Dew point19°
Wed, 0444° / 31°0Overcast
44 °Overcast

Grantham, Wednesday, 4 November

Overcast. High 44°, low 31°.

Pressure30.36 inHg
Wind11.2 mph E
Humidity55%
Visibility—
Dew point25°
Thu, 0541° / 36°0.27Rain
41 °Rain

Grantham, Thursday, 5 November

Rain. High 41°, low 36°.

Pressure29.85 inHg
Wind6.4 mph NW
Humidity93%
Visibility—
Dew point36°
Fri, 0649° / 30°0Partly cloudy
49 °Partly cloudy

Grantham, Friday, 6 November

Partly cloudy. High 49°, low 30°.

Pressure29.94 inHg
Wind8.5 mph N
Humidity59%
Visibility—
Dew point28°
Sat, 0750° / 29°0Clear
50 °Clear

Grantham, Saturday, 7 November

Clear. High 50°, low 29°.

Pressure30.12 inHg
Wind3.3 mph W
Humidity59%
Visibility—
Dew point29°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Grantham, NH, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.