As of 00:22 CDT

Weather in Monroe, SD

53°Current weather

Monroe, Thursday, 8 October, 00:22

Overcast. Feels like 51°. High 77°, low 48°.

Pressure30.06 inHg
Wind1.1 mph N
Humidity76%
Visibility6.2 mi
Dew point45°

Monthly outlook for Monroe, SD: average high 62.1°, average low 46°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 3 days and 1.2 inches. The warmest day looks like 10 October (82.9°), the coolest 18 October (35.3°).

62.1°/46°
Average high / low
+1.5°
Above normal
3 / 3
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October64.9°60.5°+2.4°
18 October – 27 October57.6°56.5°+0.6°
28 October – 6 Novemberat normal50.6°—

October records over 66 years

91.4°3 October 2025All-time high
11.7°27 October 2020All-time low

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

Fri, 0980° / 55°0Clear
80 °Clear

Monroe, Friday, 9 October

Clear. High 80°, low 55°.

Pressure29.85 inHg
Wind8.9 mph SE
Humidity68%
Visibility6.2 mi
Dew point60°
Sat, 1083° / 66°0Clear
83 °Clear

Monroe, Saturday, 10 October

Clear. High 83°, low 66°.

Pressure29.68 inHg
Wind19.5 mph S
Humidity44%
Visibility6.2 mi
Dew point55°
Sun, 1181° / 57°0Partly cloudy
81 °Partly cloudy

Monroe, Sunday, 11 October

Partly cloudy. High 81°, low 57°.

Pressure29.71 inHg
Wind13.4 mph S
Humidity46%
Visibility6.2 mi
Dew point53°
Mon, 1258° / 47°0Light rain
58 °Light rain

Monroe, Monday, 12 October

Light rain. High 58°, low 47°.

Pressure29.88 inHg
Wind15.6 mph NW
Humidity61%
Visibility—
Dew point44°
Tue, 1357° / 42°0Overcast
57 °Overcast

Monroe, Tuesday, 13 October

Overcast. High 57°, low 42°.

Pressure30.24 inHg
Wind13.2 mph N
Humidity48%
Visibility—
Dew point32°
Wed, 1462° / 49°0.61Rain
62 °Rain

Monroe, Wednesday, 14 October

Rain. High 62°, low 49°.

Pressure29.68 inHg
Wind17.3 mph S
Humidity89%
Visibility—
Dew point51°
Thu, 1561° / 49°0.09Light rain
61 °Light rain

Monroe, Thursday, 15 October

Light rain. High 61°, low 49°.

Pressure29.62 inHg
Wind19.6 mph N
Humidity84%
Visibility—
Dew point56°
Fri, 1646° / 36°0.52Snow
46 °Snow

Monroe, Friday, 16 October

Snow. High 46°, low 36°.

Pressure30.18 inHg
Wind19.6 mph NW
Humidity97%
Visibility—
Dew point37°
Sat, 1744° / 37°0.04Light rain
44 °Light rain

Monroe, Saturday, 17 October

Light rain. High 44°, low 37°.

Pressure30.24 inHg
Wind16.4 mph NW
Humidity71%
Visibility—
Dew point32°
Sun, 1856° / 35°0Partly cloudy
56 °Partly cloudy

Monroe, Sunday, 18 October

Partly cloudy. High 56°, low 35°.

Pressure30.18 inHg
Wind11 mph S
Humidity47%
Visibility—
Dew point30°
Mon, 1967° / 43°0Clear
67 °Clear

Monroe, Monday, 19 October

Clear. High 67°, low 43°.

Pressure30.06 inHg
Wind9.2 mph N
Humidity33%
Visibility—
Dew point32°
Tue, 2054° / 42°0Overcast
54 °Overcast

Monroe, Tuesday, 20 October

Overcast. High 54°, low 42°.

Pressure30.36 inHg
Wind9.2 mph NE
Humidity50%
Visibility—
Dew point32°
Wed, 2162° / 38°0Clear
62 °Clear

Monroe, Wednesday, 21 October

Clear. High 62°, low 38°.

Pressure29.97 inHg
Wind20 mph S
Humidity48%
Visibility—
Dew point35°
Thu, 2259° / 50°0Overcast
59 °Overcast

Monroe, Thursday, 22 October

Overcast. High 59°, low 50°.

Pressure29.53 inHg
Wind21.6 mph S
Humidity42%
Visibility—
Dew point35°
Fri, 2346° / 41°0Partly cloudy
46 °Partly cloudy

Monroe, Friday, 23 October

Partly cloudy. High 46°, low 41°.

Pressure29.85 inHg
Wind17.8 mph NW
Humidity44%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2455° / 39°0.04Climate normal
55 °Climate normal

Monroe, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.04 in
Chance of precipitation20%
Record high79° (1989)
Record low20° (2020)
Sun, 2555° / 39°0.04Climate normal
55 °Climate normal

Monroe, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.04 in
Chance of precipitation18%
Record high78° (1989)
Record low21° (2020)
Mon, 2656° / 38°0.03Climate normal
56 °Climate normal

Monroe, Monday, 26 October

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.03 in
Chance of precipitation15%
Record high77° (1989)
Record low14° (2020)
Tue, 2754° / 38°0.08Climate normal
54 °Climate normal

Monroe, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.08 in
Chance of precipitation23%
Record high76° (1999)
Record low12° (2020)
Wed, 2853° / 37°0.03Climate normal
53 °Climate normal

Monroe, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.03 in
Chance of precipitation15%
Record high75° (2024)
Record low21° (2017)
Thu, 2953° / 37°0.07Climate normal
53 °Climate normal

Monroe, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2024)
Record low20° (1991)
Fri, 3051° / 37°0.13Climate normal
51 °Climate normal

Monroe, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation27%
Record high71° (1965)
Record low17° (1991)
Sat, 3151° / 35°0.07Climate normal
51 °Climate normal

Monroe, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (1990)
Record low13° (2002)
Sun, 0150° / 35°0.06Climate normal
50 °Climate normal

Monroe, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation17%
Record high71° (1990)
Record low14° (2002)
Mon, 0250° / 34°0.04Climate normal
50 °Climate normal

Monroe, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (2005)
Record low9° (1991)
Tue, 0349° / 34°0.04Climate normal
49 °Climate normal

Monroe, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (1978)
Record low4° (1991)
Wed, 0449° / 32°0.01Climate normal
49 °Climate normal

Monroe, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.01 in
Chance of precipitation8%
Record high73° (2020)
Record low-14° (1991)
Thu, 0550° / 33°0.04Climate normal
50 °Climate normal

Monroe, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (2001)
Record low7° (1990)
Fri, 0649° / 33°0.03Climate normal
49 °Climate normal

Monroe, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high76° (2020)
Record low2° (1991)

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 Monroe, SD 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 Monroe, SD 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.