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As of 04:26 EDT

Weather in Chatham, NH

63°Current weather

Chatham, Sunday, 9 August, 04:26

Overcast. Feels like 63°. High 88°, low 63°.

Pressure29.85 inHg
Wind3.3 mph NW
Humidity99%
Visibility6.2 mi
Dew point63°

Two-week outlook for Chatham, NH: week one averages a high of 75.6° and week two 78.5°, so week two runs 2.9° warmer than week one. Around 0.7 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 88°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)75.6°57.7°0.3 in / 2 d—
2nd (August 16 – August 22)78.5°57.1°0.4 in / 2 d—

Weekend weather

Sun, August 9
Light rain
88°63°
0.03 in
Sat, August 15
Light rain
63°54°
0.01 in
Sun, August 16
Overcast
77°53°
no precip.
Sat, August 22
Partly cloudy
85°62°
no precip.
Mon, 1083° / 60°0.13Rain
83 °Rain

Chatham, Monday, 10 August

Rain. High 83°, low 60°.

Pressure29.94 inHg
Wind7.8 mph S
Humidity39%
Visibility6.2 mi
Dew point54°
Tue, 1181° / 59°0Partly cloudy
81 °Partly cloudy

Chatham, Tuesday, 11 August

Partly cloudy. High 81°, low 59°.

Pressure29.71 inHg
Wind7.6 mph NW
Humidity49%
Visibility6.2 mi
Dew point57°
Wed, 1279° / 59°0Overcast
79 °Overcast

Chatham, Wednesday, 12 August

Overcast. High 79°, low 59°.

Pressure29.74 inHg
Wind3 mph SE
Humidity35%
Visibility6.2 mi
Dew point49°
Thu, 1373° / 56°0.11Light rain
73 °Light rain

Chatham, Thursday, 13 August

Light rain. High 73°, low 56°.

Pressure29.62 inHg
Wind12.2 mph W
Humidity89%
Visibility—
Dew point61°
Fri, 1463° / 53°0Light rain
63 °Light rain

Chatham, Friday, 14 August

Light rain. High 63°, low 53°.

Pressure29.80 inHg
Wind11.5 mph NW
Humidity54%
Visibility—
Dew point43°
Sat, 1563° / 54°0.01Light rain
63 °Light rain

Chatham, Saturday, 15 August

Light rain. High 63°, low 54°.

Pressure29.91 inHg
Wind9.8 mph NW
Humidity66%
Visibility—
Dew point46°
Sun, 1677° / 53°0Overcast
77 °Overcast

Chatham, Sunday, 16 August

Overcast. High 77°, low 53°.

Pressure30.06 inHg
Wind7.7 mph N
Humidity35%
Visibility—
Dew point41°
Mon, 1767° / 56°0.11Light rain
67 °Light rain

Chatham, Monday, 17 August

Light rain. High 67°, low 56°.

Pressure30.03 inHg
Wind3.9 mph SE
Humidity70%
Visibility—
Dew point56°
Tue, 1874° / 53°0.04Light rain
74 °Light rain

Chatham, Tuesday, 18 August

Light rain. High 74°, low 53°.

Pressure30.00 inHg
Wind6.4 mph NW
Humidity55%
Visibility—
Dew point52°
Wed, 1977° / 52°0Overcast
77 °Overcast

Chatham, Wednesday, 19 August

Overcast. High 77°, low 52°.

Pressure30.15 inHg
Wind5.8 mph SE
Humidity45%
Visibility—
Dew point47°
Thu, 2083° / 57°0Overcast
83 °Overcast

Chatham, Thursday, 20 August

Overcast. High 83°, low 57°.

Pressure30.03 inHg
Wind8.7 mph SW
Humidity61%
Visibility—
Dew point58°
Fri, 2187° / 66°0.24Light rain
87 °Light rain

Chatham, Friday, 21 August

Light rain. High 87°, low 66°.

Pressure29.83 inHg
Wind5.8 mph S
Humidity92%
Visibility—
Dew point68°
Sat, 2285° / 62°0Partly cloudy
85 °Partly cloudy

Chatham, Saturday, 22 August

Partly cloudy. High 85°, low 62°.

Pressure29.88 inHg
Wind4.5 mph NW
Humidity54%
Visibility—
Dew point60°

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 Chatham, 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.