As of 18:28 CDT

Weather in Napier, IA

77°Current weather

Napier, Saturday, 8 August, 18:28

Partly cloudy. Feels like 77°. High 80°, low 59°.

Pressure29.94 inHg
Wind12.1 mph SE
Humidity73%
Visibility6.2 mi
Dew point67°
Sun, 0993° / 69°0.09Rain
93 °Rain

Napier, Sunday, 9 August

Rain. High 93°, low 69°.

Pressure29.77 inHg
Wind9.9 mph SW
Humidity49%
Visibility6.2 mi
Dew point67°
Mon, 1091° / 69°0Overcast
91 °Overcast

Napier, Monday, 10 August

Overcast. High 91°, low 69°.

Pressure29.83 inHg
Wind5.3 mph NE
Humidity59%
Visibility6.2 mi
Dew point67°
Tue, 1192° / 68°0.02Light rain
92 °Light rain

Napier, Tuesday, 11 August

Light rain. High 92°, low 68°.

Pressure29.74 inHg
Wind8.9 mph NW
Humidity53%
Visibility6.2 mi
Dew point68°
Wed, 1287° / 72°0.07Light rain
87 °Light rain

Napier, Wednesday, 12 August

Light rain. High 87°, low 72°.

Pressure29.88 inHg
Wind5.4 mph S
Humidity58%
Visibility6.2 mi
Dew point66°
Thu, 1380° / 62°0.09Light rain
80 °Light rain

Napier, Thursday, 13 August

Light rain. High 80°, low 62°.

Pressure29.97 inHg
Wind15.3 mph NE
Humidity67%
Visibility
Dew point62°
Fri, 1479° / 55°0Clear
79 °Clear

Napier, Friday, 14 August

Clear. High 79°, low 55°.

Pressure30.18 inHg
Wind7.4 mph E
Humidity36%
Visibility
Dew point46°
Sat, 1582° / 57°0Overcast
82 °Overcast

Napier, Saturday, 15 August

Overcast. High 82°, low 57°.

Pressure30.21 inHg
Wind13.4 mph SE
Humidity44%
Visibility
Dew point53°
Sun, 1683° / 65°0Overcast
83 °Overcast

Napier, Sunday, 16 August

Overcast. High 83°, low 65°.

Pressure30.03 inHg
Wind11.4 mph SE
Humidity63%
Visibility
Dew point66°
Mon, 1796° / 69°0Overcast
96 °Overcast

Napier, Monday, 17 August

Overcast. High 96°, low 69°.

Pressure29.94 inHg
Wind11.8 mph NE
Humidity51%
Visibility
Dew point67°
Tue, 1891° / 69°0.07Light rain
91 °Light rain

Napier, Tuesday, 18 August

Light rain. High 91°, low 69°.

Pressure29.97 inHg
Wind13.6 mph S
Humidity52%
Visibility
Dew point65°
Wed, 1995° / 69°0.2Rain
95 °Rain

Napier, Wednesday, 19 August

Rain. High 95°, low 69°.

Pressure29.85 inHg
Wind16.2 mph NE
Humidity37%
Visibility
Dew point60°
Thu, 2085° / 63°0.01Light rain
85 °Light rain

Napier, Thursday, 20 August

Light rain. High 85°, low 63°.

Pressure29.94 inHg
Wind10.2 mph E
Humidity51%
Visibility
Dew point60°
Fri, 2188° / 63°0Clear
88 °Clear

Napier, Friday, 21 August

Clear. High 88°, low 63°.

Pressure29.97 inHg
Wind12.1 mph S
Humidity37%
Visibility
Dew point53°
Sat, 2279° / 60°0.06Light rain
79 °Light rain

Napier, Saturday, 22 August

Light rain. High 79°, low 60°.

Pressure29.97 inHg
Wind17.9 mph NE
Humidity64%
Visibility
Dew point64°
Sun, 2376° / 47°0Clear
76 °Clear

Napier, Sunday, 23 August

Clear. High 76°, low 47°.

Pressure30.21 inHg
Wind11.7 mph E
Humidity32%
Visibility
Dew point37°

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 Napier, IA 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 Napier, IA 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.