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As of 21:42 EDT

Weather in Swiftwater, NH

66°Current weather

Swiftwater, Saturday, 8 August, 21:42

Partly cloudy. Feels like 67°. High 82°, low 67°.

Pressure29.91 inHg
Wind2.7 mph S
Humidity98%
Visibility5.7 mi
Dew point66°
Sun, 0988° / 66°0.04Light rain
88 °Light rain

Swiftwater, Sunday, 9 August

Light rain. High 88°, low 66°.

Pressure29.91 inHg
Wind8.6 mph NW
Humidity40%
Visibility6.2 mi
Dew point56°
Mon, 1083° / 63°0.29Rain
83 °Rain

Swiftwater, Monday, 10 August

Rain. High 83°, low 63°.

Pressure29.91 inHg
Wind7.5 mph SW
Humidity40%
Visibility6.2 mi
Dew point55°
Tue, 1180° / 60°0.21Rain
80 °Rain

Swiftwater, Tuesday, 11 August

Rain. High 80°, low 60°.

Pressure29.80 inHg
Wind11.7 mph NW
Humidity46%
Visibility6.2 mi
Dew point54°
Wed, 1275° / 60°0.25Rain
75 °Rain

Swiftwater, Wednesday, 12 August

Rain. High 75°, low 60°.

Pressure29.74 inHg
Wind4.9 mph SW
Humidity56%
Visibility6.2 mi
Dew point57°
Thu, 1375° / 53°0.43Rain
75 °Rain

Swiftwater, Thursday, 13 August

Rain. High 75°, low 53°.

Pressure29.68 inHg
Wind11.9 mph NW
Humidity71%
Visibility—
Dew point58°
Fri, 1467° / 48°0.01Light rain
67 °Light rain

Swiftwater, Friday, 14 August

Light rain. High 67°, low 48°.

Pressure29.94 inHg
Wind11.3 mph W
Humidity54%
Visibility—
Dew point43°
Sat, 1571° / 52°0.02Light rain
71 °Light rain

Swiftwater, Saturday, 15 August

Light rain. High 71°, low 52°.

Pressure30.03 inHg
Wind14 mph NW
Humidity66%
Visibility—
Dew point50°
Sun, 1675° / 48°0Clear
75 °Clear

Swiftwater, Sunday, 16 August

Clear. High 75°, low 48°.

Pressure30.18 inHg
Wind6 mph NW
Humidity47%
Visibility—
Dew point45°
Mon, 1777° / 50°0Overcast
77 °Overcast

Swiftwater, Monday, 17 August

Overcast. High 77°, low 50°.

Pressure30.15 inHg
Wind5.4 mph SW
Humidity48%
Visibility—
Dew point47°
Tue, 1875° / 58°0.05Light rain
75 °Light rain

Swiftwater, Tuesday, 18 August

Light rain. High 75°, low 58°.

Pressure30.09 inHg
Wind5.6 mph SW
Humidity90%
Visibility—
Dew point62°
Wed, 1975° / 59°0.06Light rain
75 °Light rain

Swiftwater, Wednesday, 19 August

Light rain. High 75°, low 59°.

Pressure29.94 inHg
Wind8.8 mph S
Humidity65%
Visibility—
Dew point59°
Thu, 2070° / 60°0.85Rain
70 °Rain

Swiftwater, Thursday, 20 August

Rain. High 70°, low 60°.

Pressure29.59 inHg
Wind5.9 mph SW
Humidity96%
Visibility—
Dew point64°
Fri, 2159° / 52°0.11Light rain
59 °Light rain

Swiftwater, Friday, 21 August

Light rain. High 59°, low 52°.

Pressure29.68 inHg
Wind7.3 mph NW
Humidity96%
Visibility—
Dew point56°
Sat, 2270° / 46°0Clear
70 °Clear

Swiftwater, Saturday, 22 August

Clear. High 70°, low 46°.

Pressure29.97 inHg
Wind10.8 mph NW
Humidity40%
Visibility—
Dew point37°
Sun, 2378° / 48°0.07Light rain
78 °Light rain

Swiftwater, Sunday, 23 August

Light rain. High 78°, low 48°.

Pressure30.03 inHg
Wind8.2 mph SW
Humidity35%
Visibility—
Dew point39°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Swiftwater, NH are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Swiftwater, NH since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.