As of 04:38 EDT

Weather in Summit Grove, IN

45°Current weather

Summit Grove, Saturday, 17 October, 04:38

Partly cloudy. Feels like 45°. High 54°, low 43°.

Pressure30.42 inHg
Wind2 mph NW
Humidity86%
Visibility6.2 mi
Dew point41°

Monthly outlook for Summit Grove, IN: average high 67.9°, average low 46.6°. That is 4° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 25 October (78.1°), the coolest 27 October (36.5°).

67.9°/46.6°
Average high / low
+4°
Above normal
4 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October68.9°61.6°+4°
27 October – 5 November66.2°58.3°+4.4°
6 November – 15 Novemberat normal52.6°—

October records over 66 years

90°1 October 2019All-time high
23°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Dana (8 mi).

Sun, 1862° / 37°0Clear
62 °Clear

Summit Grove, Sunday, 18 October

Clear. High 62°, low 37°.

Pressure30.53 inHg
Wind8.1 mph S
Humidity46%
Visibility6.2 mi
Dew point35°
Mon, 1967° / 41°0Clear
67 °Clear

Summit Grove, Monday, 19 October

Clear. High 67°, low 41°.

Pressure30.45 inHg
Wind2.1 mph SE
Humidity50%
Visibility6.2 mi
Dew point42°
Tue, 2070° / 43°0Overcast
70 °Overcast

Summit Grove, Tuesday, 20 October

Overcast. High 70°, low 43°.

Pressure30.39 inHg
Wind2.3 mph E
Humidity50%
Visibility6.2 mi
Dew point46°
Wed, 2171° / 48°0.01Light rain
71 °Light rain

Summit Grove, Wednesday, 21 October

Light rain. High 71°, low 48°.

Pressure30.27 inHg
Wind2.9 mph SE
Humidity35%
Visibility—
Dew point38°
Thu, 2272° / 46°0Mostly clear
72 °Mostly clear

Summit Grove, Thursday, 22 October

Mostly clear. High 72°, low 46°.

Pressure30.21 inHg
Wind4.6 mph NE
Humidity38%
Visibility—
Dew point41°
Fri, 2375° / 51°0Overcast
75 °Overcast

Summit Grove, Friday, 23 October

Overcast. High 75°, low 51°.

Pressure30.21 inHg
Wind7.2 mph SE
Humidity26%
Visibility—
Dew point34°
Sat, 2474° / 53°0Overcast
74 °Overcast

Summit Grove, Saturday, 24 October

Overcast. High 74°, low 53°.

Pressure30.21 inHg
Wind9 mph SE
Humidity38%
Visibility—
Dew point43°
Sun, 2578° / 57°0Overcast
78 °Overcast

Summit Grove, Sunday, 25 October

Overcast. High 78°, low 57°.

Pressure30.06 inHg
Wind13.8 mph S
Humidity32%
Visibility—
Dew point42°
Mon, 2666° / 47°0Overcast
66 °Overcast

Summit Grove, Monday, 26 October

Overcast. High 66°, low 47°.

Pressure30.06 inHg
Wind16.8 mph S
Humidity68%
Visibility—
Dew point47°
Tue, 2759° / 36°0Overcast
59 °Overcast

Summit Grove, Tuesday, 27 October

Overcast. High 59°, low 36°.

Pressure30.42 inHg
Wind8 mph NW
Humidity35%
Visibility—
Dew point26°
Wed, 2867° / 42°0.14Rain
67 °Rain

Summit Grove, Wednesday, 28 October

Rain. High 67°, low 42°.

Pressure30.15 inHg
Wind17.5 mph S
Humidity28%
Visibility—
Dew point28°
Thu, 2965° / 51°0.05Light rain
65 °Light rain

Summit Grove, Thursday, 29 October

Light rain. High 65°, low 51°.

Pressure30.03 inHg
Wind20.9 mph SW
Humidity46%
Visibility—
Dew point42°
Fri, 3068° / 46°0Overcast
68 °Overcast

Summit Grove, Friday, 30 October

Overcast. High 68°, low 46°.

Pressure30.09 inHg
Wind11.7 mph SE
Humidity36%
Visibility—
Dew point35°
Sat, 3173° / 53°1.08Heavy rain
73 °Heavy rain

Summit Grove, Saturday, 31 October

Heavy rain. High 73°, low 53°.

Pressure29.74 inHg
Wind25.5 mph S
Humidity55%
Visibility—
Dew point51°
Sun, 0165° / 51°0.14Light rain
65 °Light rain

Summit Grove, Sunday, 1 November

Light rain. High 65°, low 51°.

Pressure30.00 inHg
Wind19.1 mph S
Humidity66%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0258° / 42°0.11Climate normal
58 °Climate normal

Summit Grove, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation27%
Record high77° (1961)
Record low25° (2014)
Tue, 0356° / 41°0.07Climate normal
56 °Climate normal

Summit Grove, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation25%
Record high75° (1987)
Record low21° (1991)
Wed, 0456° / 43°0.08Climate normal
56 °Climate normal

Summit Grove, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (2003)
Record low19° (1991)
Thu, 0556° / 41°0.11Climate normal
56 °Climate normal

Summit Grove, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (1975)
Record low20° (1991)
Fri, 0655° / 39°0.06Climate normal
55 °Climate normal

Summit Grove, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.06 in
Chance of precipitation33%
Record high72° (2023)
Record low26° (2010)
Sat, 0754° / 40°0.12Climate normal
54 °Climate normal

Summit Grove, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation33%
Record high69° (2020)
Record low22° (1993)
Sun, 0855° / 40°0.02Climate normal
55 °Climate normal

Summit Grove, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (2023)
Record low14° (1991)
Mon, 0956° / 40°0.1Climate normal
56 °Climate normal

Summit Grove, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (1999)
Record low17° (1991)
Tue, 1054° / 39°0.14Climate normal
54 °Climate normal

Summit Grove, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.14 in
Chance of precipitation33%
Record high74° (2020)
Record low19° (2018)
Wed, 1152° / 36°0.11Climate normal
52 °Climate normal

Summit Grove, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (2010)
Record low22° (2025)
Thu, 1250° / 35°0.09Climate normal
50 °Climate normal

Summit Grove, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high72° (2010)
Record low11° (2019)
Fri, 1350° / 35°0.07Climate normal
50 °Climate normal

Summit Grove, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (1999)
Record low11° (1986)
Sat, 1451° / 35°0.13Climate normal
51 °Climate normal

Summit Grove, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.13 in
Chance of precipitation32%
Record high73° (2025)
Record low15° (1986)
Sun, 1550° / 37°0.14Climate normal
50 °Climate normal

Summit Grove, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.14 in
Chance of precipitation33%
Record high73° (2025)
Record low18° (2019)

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 Summit Grove, IN 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 Summit Grove, IN 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.