As of 02:32 EDT

Weather in Santiago, MI

47°Current weather

Santiago, Tuesday, 20 October, 02:32

Overcast. Feels like 44°. High 65°, low 44°.

Pressure30.39 inHg
Wind5.9 mph NE
Humidity90%
Visibility6.2 mi
Dew point44°

Monthly outlook for Santiago, MI: average high 54°, average low 39°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 21 October (66.3°), the coolest 28 October (29.9°).

54°/39°
Average high / low
+1.1°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October55.3°53°+1.3°
30 October – 8 November51.8°49.2°+1.5°
9 November – 18 Novemberat normal43.5°—

October records over 66 years

84.4°8 October 2007All-time high
25.7°31 October 2020All-time low

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

Wed, 2166° / 38°0Clear
66 °Clear

Santiago, Wednesday, 21 October

Clear. High 66°, low 38°.

Pressure30.27 inHg
Wind5.2 mph SW
Humidity71%
Visibility6.2 mi
Dew point49°
Thu, 2259° / 41°0Mostly clear
59 °Mostly clear

Santiago, Thursday, 22 October

Mostly clear. High 59°, low 41°.

Pressure30.33 inHg
Wind6.7 mph N
Humidity62%
Visibility6.2 mi
Dew point42°
Fri, 2357° / 36°0Mostly clear
57 °Mostly clear

Santiago, Friday, 23 October

Mostly clear. High 57°, low 36°.

Pressure30.45 inHg
Wind3.6 mph S
Humidity62%
Visibility6.2 mi
Dew point41°
Sat, 2457° / 34°0Mostly clear
57 °Mostly clear

Santiago, Saturday, 24 October

Mostly clear. High 57°, low 34°.

Pressure30.47 inHg
Wind7.5 mph S
Humidity50%
Visibility—
Dew point35°
Sun, 2563° / 40°0Overcast
63 °Overcast

Santiago, Sunday, 25 October

Overcast. High 63°, low 40°.

Pressure30.33 inHg
Wind9.8 mph W
Humidity49%
Visibility—
Dew point40°
Mon, 2655° / 45°0Overcast
55 °Overcast

Santiago, Monday, 26 October

Overcast. High 55°, low 45°.

Pressure30.27 inHg
Wind9 mph W
Humidity33%
Visibility—
Dew point24°
Tue, 2744° / 34°0.07Light rain
44 °Light rain

Santiago, Tuesday, 27 October

Light rain. High 44°, low 34°.

Pressure30.12 inHg
Wind14.7 mph NW
Humidity95%
Visibility—
Dew point38°
Wed, 2841° / 30°0Mostly clear
41 °Mostly clear

Santiago, Wednesday, 28 October

Mostly clear. High 41°, low 30°.

Pressure30.27 inHg
Wind13.9 mph NW
Humidity33%
Visibility—
Dew point12°
Thu, 2946° / 31°0Partly cloudy
46 °Partly cloudy

Santiago, Thursday, 29 October

Partly cloudy. High 46°, low 31°.

Pressure30.03 inHg
Wind15.6 mph NW
Humidity44%
Visibility—
Dew point24°
Fri, 3052° / 31°0Clear
52 °Clear

Santiago, Friday, 30 October

Clear. High 52°, low 31°.

Pressure30.00 inHg
Wind14.1 mph W
Humidity33%
Visibility—
Dew point20°
Sat, 3150° / 37°0Overcast
50 °Overcast

Santiago, Saturday, 31 October

Overcast. High 50°, low 37°.

Pressure30.24 inHg
Wind7.6 mph E
Humidity64%
Visibility—
Dew point37°
Sun, 0156° / 50°0.06Light rain
56 °Light rain

Santiago, Sunday, 1 November

Light rain. High 56°, low 50°.

Pressure30.12 inHg
Wind12.9 mph SW
Humidity38%
Visibility—
Dew point30°
Mon, 0251° / 48°0.57Rain
51 °Rain

Santiago, Monday, 2 November

Rain. High 51°, low 48°.

Pressure30.03 inHg
Wind10.6 mph E
Humidity93%
Visibility—
Dew point47°
Tue, 0351° / 45°0.33Rain
51 °Rain

Santiago, Tuesday, 3 November

Rain. High 51°, low 45°.

Pressure29.74 inHg
Wind13.2 mph NW
Humidity88%
Visibility—
Dew point46°
Wed, 0451° / 39°0Clear
51 °Clear

Santiago, Wednesday, 4 November

Clear. High 51°, low 39°.

Pressure30.00 inHg
Wind12 mph NW
Humidity45%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0549° / 39°0.1Climate normal
49 °Climate normal

Santiago, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.1 in
Chance of precipitation23%
Record high69° (2024)
Record low23° (1991)
Fri, 0648° / 38°0.1Climate normal
48 °Climate normal

Santiago, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.1 in
Chance of precipitation33%
Record high68° (2020)
Record low24° (1991)
Sat, 0747° / 37°0.04Climate normal
47 °Climate normal

Santiago, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.04 in
Chance of precipitation20%
Record high67° (2020)
Record low22° (1991)
Sun, 0847° / 37°0.06Climate normal
47 °Climate normal

Santiago, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.06 in
Chance of precipitation23%
Record high65° (2020)
Record low20° (1991)
Mon, 0947° / 37°0.07Climate normal
47 °Climate normal

Santiago, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.07 in
Chance of precipitation37%
Record high70° (2020)
Record low19° (1995)
Tue, 1046° / 37°0.09Climate normal
46 °Climate normal

Santiago, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.09 in
Chance of precipitation32%
Record high70° (2020)
Record low14° (2017)
Wed, 1144° / 35°0.08Climate normal
44 °Climate normal

Santiago, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (2020)
Record low20° (2019)
Thu, 1243° / 33°0.04Climate normal
43 °Climate normal

Santiago, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.04 in
Chance of precipitation17%
Record high62° (1964)
Record low12° (2019)
Fri, 1343° / 33°0.04Climate normal
43 °Climate normal

Santiago, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high57° (2005)
Record low6° (2019)
Sat, 1443° / 34°0.04Climate normal
43 °Climate normal

Santiago, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low34°
Average precipitation0.04 in
Chance of precipitation22%
Record high58° (1994)
Record low17° (1986)
Sun, 1543° / 34°0.09Climate normal
43 °Climate normal

Santiago, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low34°
Average precipitation0.09 in
Chance of precipitation28%
Record high61° (2025)
Record low19° (1967)
Mon, 1642° / 33°0.06Climate normal
42 °Climate normal

Santiago, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high58° (2023)
Record low19° (2019)
Tue, 1743° / 34°0.06Climate normal
43 °Climate normal

Santiago, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high43°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high58° (2021)
Record low20° (2014)
Wed, 1843° / 33°0.06Climate normal
43 °Climate normal

Santiago, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high60° (2016)
Record low17° (1989)

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 Santiago, MI 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 Santiago, MI 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.