As of 09:48 CDT

Weather in Summitville, IA

50°Current weather

Summitville, Sunday, 18 October, 09:48

Clear. Feels like 46°. High 63°, low 40°.

Pressure30.42 inHg
Wind11.5 mph S
Humidity66%
Visibility6.2 mi
Dew point39°

Monthly outlook for Summitville, IA: average high 67°, average low 49.2°. That is 3.7° above the climate normal for October. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 24 October (79°), the coolest 1 November (36°).

67°/49.2°
Average high / low
+3.7°
Above normal
5 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October67.3°61.4°+3.2°
28 October – 6 November66.5°57.1°+5.2°
7 November – 16 Novemberat normal52°—

October records over 66 years

91.2°3 October 2006All-time high
26.1°29 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Wayland (9 mi).

Mon, 1965° / 41°0Overcast
65 °Overcast

Summitville, Monday, 19 October

Overcast. High 65°, low 41°.

Pressure30.39 inHg
Wind4.3 mph S
Humidity59%
Visibility6.2 mi
Dew point46°
Tue, 2068° / 46°0Clear
68 °Clear

Summitville, Tuesday, 20 October

Clear. High 68°, low 46°.

Pressure30.36 inHg
Wind4.6 mph SE
Humidity54%
Visibility6.2 mi
Dew point47°
Wed, 2170° / 48°0Clear
70 °Clear

Summitville, Wednesday, 21 October

Clear. High 70°, low 48°.

Pressure30.27 inHg
Wind3.6 mph S
Humidity58%
Visibility6.2 mi
Dew point51°
Thu, 2270° / 50°0Clear
70 °Clear

Summitville, Thursday, 22 October

Clear. High 70°, low 50°.

Pressure30.27 inHg
Wind4.4 mph E
Humidity53%
Visibility—
Dew point49°
Fri, 2368° / 51°0Mostly clear
68 °Mostly clear

Summitville, Friday, 23 October

Mostly clear. High 68°, low 51°.

Pressure30.27 inHg
Wind8.6 mph SE
Humidity53%
Visibility—
Dew point47°
Sat, 2479° / 58°0Overcast
79 °Overcast

Summitville, Saturday, 24 October

Overcast. High 79°, low 58°.

Pressure30.21 inHg
Wind15.7 mph S
Humidity31%
Visibility—
Dew point42°
Sun, 2559° / 53°0.06Light rain
59 °Light rain

Summitville, Sunday, 25 October

Light rain. High 59°, low 53°.

Pressure30.47 inHg
Wind11.1 mph N
Humidity40%
Visibility—
Dew point33°
Mon, 2665° / 53°0.02Light rain
65 °Light rain

Summitville, Monday, 26 October

Light rain. High 65°, low 53°.

Pressure30.27 inHg
Wind6.2 mph NE
Humidity65%
Visibility—
Dew point46°
Tue, 2766° / 57°0Overcast
66 °Overcast

Summitville, Tuesday, 27 October

Overcast. High 66°, low 57°.

Pressure30.21 inHg
Wind7.6 mph SE
Humidity42%
Visibility—
Dew point41°
Wed, 2867° / 56°0.09Light rain
67 °Light rain

Summitville, Wednesday, 28 October

Light rain. High 67°, low 56°.

Pressure29.91 inHg
Wind10.5 mph S
Humidity76%
Visibility—
Dew point54°
Thu, 2975° / 59°0.06Light rain
75 °Light rain

Summitville, Thursday, 29 October

Light rain. High 75°, low 59°.

Pressure29.77 inHg
Wind8.3 mph W
Humidity50%
Visibility—
Dew point51°
Fri, 3078° / 56°0.37Rain
78 °Rain

Summitville, Friday, 30 October

Rain. High 78°, low 56°.

Pressure29.62 inHg
Wind16.1 mph SE
Humidity56%
Visibility—
Dew point55°
Sat, 3166° / 45°0.06Light rain
66 °Light rain

Summitville, Saturday, 31 October

Light rain. High 66°, low 45°.

Pressure29.77 inHg
Wind22.9 mph W
Humidity41%
Visibility—
Dew point27°
Sun, 0152° / 36°0Clear
52 °Clear

Summitville, Sunday, 1 November

Clear. High 52°, low 36°.

Pressure30.27 inHg
Wind16 mph W
Humidity44%
Visibility—
Dew point26°
Mon, 0261° / 38°0Overcast
61 °Overcast

Summitville, Monday, 2 November

Overcast. High 61°, low 38°.

Pressure30.33 inHg
Wind12.4 mph S
Humidity34%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0356° / 41°0.11Climate normal
56 °Climate normal

Summitville, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high75° (1978)
Record low15° (1991)
Wed, 0456° / 42°0.1Climate normal
56 °Climate normal

Summitville, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.1 in
Chance of precipitation23%
Record high75° (1978)
Record low14° (1991)
Thu, 0554° / 41°0.1Climate normal
54 °Climate normal

Summitville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.1 in
Chance of precipitation25%
Record high74° (1978)
Record low23° (1991)
Fri, 0655° / 40°0.08Climate normal
55 °Climate normal

Summitville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.08 in
Chance of precipitation23%
Record high73° (2020)
Record low22° (1991)
Sat, 0755° / 40°0.02Climate normal
55 °Climate normal

Summitville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (1966)
Record low11° (1991)
Sun, 0855° / 40°0.06Climate normal
55 °Climate normal

Summitville, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation18%
Record high78° (1999)
Record low-3° (1991)
Mon, 0955° / 40°0.14Climate normal
55 °Climate normal

Summitville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.14 in
Chance of precipitation30%
Record high76° (1999)
Record low10° (1991)
Tue, 1052° / 38°0.11Climate normal
52 °Climate normal

Summitville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high75° (2022)
Record low16° (2018)
Wed, 1151° / 36°0.06Climate normal
51 °Climate normal

Summitville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation27%
Record high75° (1964)
Record low17° (2019)
Thu, 1249° / 35°0.07Climate normal
49 °Climate normal

Summitville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high70° (1999)
Record low9° (2019)
Fri, 1350° / 35°0.05Climate normal
50 °Climate normal

Summitville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.05 in
Chance of precipitation17%
Record high75° (1999)
Record low10° (1986)
Sat, 1451° / 36°0.06Climate normal
51 °Climate normal

Summitville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high76° (2025)
Record low16° (1986)
Sun, 1551° / 37°0.06Climate normal
51 °Climate normal

Summitville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation28%
Record high73° (2025)
Record low19° (1972)
Mon, 1651° / 36°0.06Climate normal
51 °Climate normal

Summitville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (2001)
Record low20° (1997)

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 Summitville, 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 Summitville, 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.