As of 07:24 CDT

Weather in Martinstown, IA

43°Current weather

Martinstown, Tuesday, 20 October, 07:24

Clear. Feels like 43°. High 72°, low 43°.

Pressure30.33 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point43°

Monthly outlook for Martinstown, IA: average high 60.6°, average low 42.2°. That is 1.5° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 25 October (76°), the coolest 28 October (23.4°).

60.6°/42.2°
Average high / low
+1.5°
Above normal
4 / 4
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October64.6°59.3°+2.9°
30 October – 8 November53.9°54.3°-0.2°
9 November – 18 Novemberat normal49.5°—

October records over 66 years

92.1°6 October 1963All-time high
14.2°29 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Centerville (5 mi).

Wed, 2174° / 45°0Clear
74 °Clear

Martinstown, Wednesday, 21 October

Clear. High 74°, low 45°.

Pressure30.24 inHg
Wind4.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point51°
Thu, 2272° / 52°0Clear
72 °Clear

Martinstown, Thursday, 22 October

Clear. High 72°, low 52°.

Pressure30.27 inHg
Wind4.6 mph SE
Humidity51%
Visibility6.2 mi
Dew point51°
Fri, 2373° / 53°0Clear
73 °Clear

Martinstown, Friday, 23 October

Clear. High 73°, low 53°.

Pressure30.24 inHg
Wind12.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point49°
Sat, 2475° / 58°0Mostly clear
75 °Mostly clear

Martinstown, Saturday, 24 October

Mostly clear. High 75°, low 58°.

Pressure30.24 inHg
Wind12.8 mph S
Humidity44%
Visibility—
Dew point47°
Sun, 2576° / 57°0Overcast
76 °Overcast

Martinstown, Sunday, 25 October

Overcast. High 76°, low 57°.

Pressure30.33 inHg
Wind8.7 mph S
Humidity46%
Visibility—
Dew point50°
Mon, 2664° / 43°0.22Rain
64 °Rain

Martinstown, Monday, 26 October

Rain. High 64°, low 43°.

Pressure30.18 inHg
Wind13.8 mph N
Humidity94%
Visibility—
Dew point51°
Tue, 2750° / 33°0Overcast
50 °Overcast

Martinstown, Tuesday, 27 October

Overcast. High 50°, low 33°.

Pressure30.50 inHg
Wind18.1 mph NW
Humidity38%
Visibility—
Dew point23°
Wed, 2844° / 23°0Clear
44 °Clear

Martinstown, Wednesday, 28 October

Clear. High 44°, low 23°.

Pressure30.56 inHg
Wind9.3 mph W
Humidity28%
Visibility—
Dew point8°
Thu, 2946° / 30°0Overcast
46 °Overcast

Martinstown, Thursday, 29 October

Overcast. High 46°, low 30°.

Pressure30.15 inHg
Wind12.8 mph SW
Humidity39%
Visibility—
Dew point20°
Fri, 3053° / 37°0Overcast
53 °Overcast

Martinstown, Friday, 30 October

Overcast. High 53°, low 37°.

Pressure30.06 inHg
Wind6.7 mph SW
Humidity55%
Visibility—
Dew point33°
Sat, 3155° / 38°0Clear
55 °Clear

Martinstown, Saturday, 31 October

Clear. High 55°, low 38°.

Pressure30.15 inHg
Wind6.4 mph E
Humidity47%
Visibility—
Dew point33°
Sun, 0150° / 41°0.14Light rain
50 °Light rain

Martinstown, Sunday, 1 November

Light rain. High 50°, low 41°.

Pressure30.24 inHg
Wind14.6 mph E
Humidity49%
Visibility—
Dew point30°
Mon, 0250° / 38°0.08Light rain
50 °Light rain

Martinstown, Monday, 2 November

Light rain. High 50°, low 38°.

Pressure30.27 inHg
Wind8.1 mph NE
Humidity57%
Visibility—
Dew point32°
Tue, 0354° / 43°0.19Light rain
54 °Light rain

Martinstown, Tuesday, 3 November

Light rain. High 54°, low 43°.

Pressure30.18 inHg
Wind6.9 mph S
Humidity76%
Visibility—
Dew point42°
Wed, 0461° / 42°0Partly cloudy
61 °Partly cloudy

Martinstown, Wednesday, 4 November

Partly cloudy. High 61°, low 42°.

Pressure30.03 inHg
Wind8.4 mph S
Humidity51%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0553° / 38°0.06Climate normal
53 °Climate normal

Martinstown, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (1978)
Record low21° (1991)
Fri, 0653° / 38°0.07Climate normal
53 °Climate normal

Martinstown, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high70° (2020)
Record low18° (1991)
Sat, 0753° / 37°0.02Climate normal
53 °Climate normal

Martinstown, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (1966)
Record low1° (1991)
Sun, 0853° / 38°0.04Climate normal
53 °Climate normal

Martinstown, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.04 in
Chance of precipitation23%
Record high75° (1999)
Record low-11° (1991)
Mon, 0953° / 38°0.11Climate normal
53 °Climate normal

Martinstown, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (1999)
Record low12° (1991)
Tue, 1050° / 36°0.1Climate normal
50 °Climate normal

Martinstown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (2012)
Record low14° (2018)
Wed, 1149° / 34°0.07Climate normal
49 °Climate normal

Martinstown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation27%
Record high74° (1964)
Record low13° (2019)
Thu, 1247° / 33°0.06Climate normal
47 °Climate normal

Martinstown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (1999)
Record low6° (2019)
Fri, 1349° / 33°0.07Climate normal
49 °Climate normal

Martinstown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation18%
Record high74° (1999)
Record low7° (1986)
Sat, 1449° / 34°0.04Climate normal
49 °Climate normal

Martinstown, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation25%
Record high74° (2025)
Record low15° (1986)
Sun, 1549° / 35°0.06Climate normal
49 °Climate normal

Martinstown, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2025)
Record low6° (1972)
Mon, 1649° / 34°0.04Climate normal
49 °Climate normal

Martinstown, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (2001)
Record low17° (1997)
Tue, 1750° / 35°0.12Climate normal
50 °Climate normal

Martinstown, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation25%
Record high73° (2016)
Record low15° (2014)
Wed, 1849° / 36°0.05Climate normal
49 °Climate normal

Martinstown, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.05 in
Chance of precipitation27%
Record high72° (1999)
Record low11° (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 Martinstown, 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 Martinstown, 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.