As of 05:20 CDT

Weather in Napier, IA

45°Current weather

Napier, Tuesday, 20 October, 05:20

Clear. Feels like 45°. High 71°, low 44°.

Pressure30.33 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point42°

Monthly outlook for Napier, IA: average high 57.9°, average low 42.2°. That is 0.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 24 October (73.2°), the coolest 28 October (27.2°).

57.9°/42.2°
Average high / low
+0.8°
Above normal
2 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October60.9°58.2°+1.5°
30 October – 8 November52.9°52.9°+0°
9 November – 18 Novemberat normal47.6°—

October records over 66 years

88.7°5 October 2024All-time high
13.5°29 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Nevada (13 mi).

Wed, 2173° / 45°0Clear
73 °Clear

Napier, Wednesday, 21 October

Clear. High 73°, low 45°.

Pressure30.24 inHg
Wind3.8 mph SW
Humidity64%
Visibility6.2 mi
Dew point53°
Thu, 2272° / 50°0Clear
72 °Clear

Napier, Thursday, 22 October

Clear. High 72°, low 50°.

Pressure30.27 inHg
Wind5.7 mph S
Humidity57%
Visibility6.2 mi
Dew point53°
Fri, 2371° / 52°0Partly cloudy
71 °Partly cloudy

Napier, Friday, 23 October

Partly cloudy. High 71°, low 52°.

Pressure30.21 inHg
Wind10.8 mph SE
Humidity56%
Visibility6.2 mi
Dew point51°
Sat, 2473° / 58°0Mostly clear
73 °Mostly clear

Napier, Saturday, 24 October

Mostly clear. High 73°, low 58°.

Pressure30.18 inHg
Wind13.1 mph S
Humidity50%
Visibility—
Dew point49°
Sun, 2567° / 50°0.02Light rain
67 °Light rain

Napier, Sunday, 25 October

Light rain. High 67°, low 50°.

Pressure30.36 inHg
Wind9.2 mph NE
Humidity64%
Visibility—
Dew point52°
Mon, 2649° / 40°0.55Rain
49 °Rain

Napier, Monday, 26 October

Rain. High 49°, low 40°.

Pressure30.30 inHg
Wind15.7 mph N
Humidity87%
Visibility—
Dew point38°
Tue, 2742° / 32°0Clear
42 °Clear

Napier, Tuesday, 27 October

Clear. High 42°, low 32°.

Pressure30.56 inHg
Wind17.9 mph NW
Humidity49%
Visibility—
Dew point24°
Wed, 2843° / 27°0Clear
43 °Clear

Napier, Wednesday, 28 October

Clear. High 43°, low 27°.

Pressure30.53 inHg
Wind10.7 mph W
Humidity32%
Visibility—
Dew point11°
Thu, 2949° / 32°0Overcast
49 °Overcast

Napier, Thursday, 29 October

Overcast. High 49°, low 32°.

Pressure30.09 inHg
Wind14 mph SW
Humidity43%
Visibility—
Dew point25°
Fri, 3050° / 37°0Overcast
50 °Overcast

Napier, Friday, 30 October

Overcast. High 50°, low 37°.

Pressure30.06 inHg
Wind7.2 mph NE
Humidity37%
Visibility—
Dew point22°
Sat, 3152° / 36°0Mostly clear
52 °Mostly clear

Napier, Saturday, 31 October

Mostly clear. High 52°, low 36°.

Pressure30.15 inHg
Wind5.3 mph NE
Humidity42%
Visibility—
Dew point27°
Sun, 0149° / 43°0Overcast
49 °Overcast

Napier, Sunday, 1 November

Overcast. High 49°, low 43°.

Pressure30.27 inHg
Wind12.1 mph E
Humidity58%
Visibility—
Dew point34°
Mon, 0249° / 42°0.07Light rain
49 °Light rain

Napier, Monday, 2 November

Light rain. High 49°, low 42°.

Pressure30.30 inHg
Wind6.7 mph E
Humidity52%
Visibility—
Dew point28°
Tue, 0358° / 43°0.03Light rain
58 °Light rain

Napier, Tuesday, 3 November

Light rain. High 58°, low 43°.

Pressure30.15 inHg
Wind7.1 mph SW
Humidity69%
Visibility—
Dew point43°
Wed, 0460° / 43°0Partly cloudy
60 °Partly cloudy

Napier, Wednesday, 4 November

Partly cloudy. High 60°, low 43°.

Pressure30.00 inHg
Wind9 mph S
Humidity48%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0552° / 36°0.06Climate normal
52 °Climate normal

Napier, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation30%
Record high72° (2015)
Record low19° (1967)
Fri, 0652° / 36°0.06Climate normal
52 °Climate normal

Napier, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation17%
Record high71° (1980)
Record low13° (1991)
Sat, 0752° / 35°0.02Climate normal
52 °Climate normal

Napier, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.02 in
Chance of precipitation7%
Record high72° (2001)
Record low-3° (1991)
Sun, 0851° / 35°0.04Climate normal
51 °Climate normal

Napier, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high76° (1999)
Record low-1° (1991)
Mon, 0951° / 35°0.11Climate normal
51 °Climate normal

Napier, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (1999)
Record low14° (1991)
Tue, 1048° / 33°0.09Climate normal
48 °Climate normal

Napier, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (2012)
Record low13° (2018)
Wed, 1147° / 31°0.09Climate normal
47 °Climate normal

Napier, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.09 in
Chance of precipitation20%
Record high71° (1964)
Record low8° (1986)
Thu, 1246° / 30°0.06Climate normal
46 °Climate normal

Napier, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (2005)
Record low-1° (2019)
Fri, 1347° / 31°0.06Climate normal
47 °Climate normal

Napier, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high75° (1999)
Record low5° (1986)
Sat, 1447° / 32°0.03Climate normal
47 °Climate normal

Napier, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.03 in
Chance of precipitation22%
Record high71° (2025)
Record low14° (1986)
Sun, 1547° / 32°0.05Climate normal
47 °Climate normal

Napier, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.05 in
Chance of precipitation22%
Record high70° (2001)
Record low5° (1972)
Mon, 1648° / 32°0.05Climate normal
48 °Climate normal

Napier, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low32°
Average precipitation0.05 in
Chance of precipitation22%
Record high70° (2001)
Record low12° (1997)
Tue, 1748° / 33°0.11Climate normal
48 °Climate normal

Napier, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.11 in
Chance of precipitation28%
Record high71° (2016)
Record low10° (2005)
Wed, 1847° / 32°0.06Climate normal
47 °Climate normal

Napier, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high72° (1999)
Record low9° (2014)

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.