As of 04:13 EDT

Weather in Slapneck, MI

46°Current weather

Slapneck, Thursday, 22 October, 04:13

Partly cloudy. Feels like 43°. High 63°, low 43°.

Pressure30.24 inHg
Wind5.7 mph NW
Humidity96%
Visibility6.2 mi
Dew point45°

Monthly outlook for Slapneck, MI: average high 51.5°, average low 39.9°. That is 1.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 8 days and 2.1 inches. The warmest day looks like 23 October (64.7°), the coolest 4 November (29.8°).

51.5°/39.9°
Average high / low
+1.8°
Above normal
4 / 8
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October54.7°49.7°+2.8°
1 November – 10 November46.2°45.1°+0.6°
11 November – 20 Novemberat normal40.3°—

October records over 66 years

80.1°7 October 2007All-time high
23.7°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Munising (13 mi).

Fri, 2365° / 44°0Overcast
65 °Overcast

Slapneck, Friday, 23 October

Overcast. High 65°, low 44°.

Pressure30.30 inHg
Wind10.2 mph S
Humidity90%
Visibility6.2 mi
Dew point55°
Sat, 2464° / 51°0Overcast
64 °Overcast

Slapneck, Saturday, 24 October

Overcast. High 64°, low 51°.

Pressure30.27 inHg
Wind13.9 mph S
Humidity81%
Visibility6.2 mi
Dew point53°
Sun, 2557° / 50°0.05Light rain
57 °Light rain

Slapneck, Sunday, 25 October

Light rain. High 57°, low 50°.

Pressure30.39 inHg
Wind7.2 mph NW
Humidity83%
Visibility6.2 mi
Dew point47°
Mon, 2650° / 43°0.02Light rain
50 °Light rain

Slapneck, Monday, 26 October

Light rain. High 50°, low 43°.

Pressure30.50 inHg
Wind7.5 mph N
Humidity61%
Visibility—
Dew point36°
Tue, 2744° / 39°0.03Light rain
44 °Light rain

Slapneck, Tuesday, 27 October

Light rain. High 44°, low 39°.

Pressure30.36 inHg
Wind4.3 mph NE
Humidity84%
Visibility—
Dew point40°
Wed, 2846° / 35°0Partly cloudy
46 °Partly cloudy

Slapneck, Wednesday, 28 October

Partly cloudy. High 46°, low 35°.

Pressure30.18 inHg
Wind13.4 mph NW
Humidity39%
Visibility—
Dew point21°
Thu, 2951° / 35°0Overcast
51 °Overcast

Slapneck, Thursday, 29 October

Overcast. High 51°, low 35°.

Pressure30.18 inHg
Wind8.1 mph SW
Humidity44%
Visibility—
Dew point27°
Fri, 3054° / 38°0Overcast
54 °Overcast

Slapneck, Friday, 30 October

Overcast. High 54°, low 38°.

Pressure29.97 inHg
Wind17.3 mph S
Humidity48%
Visibility—
Dew point33°
Sat, 3154° / 49°0.33Rain
54 °Rain

Slapneck, Saturday, 31 October

Rain. High 54°, low 49°.

Pressure29.88 inHg
Wind21.2 mph S
Humidity58%
Visibility—
Dew point39°
Sun, 0153° / 50°0.29Light rain
53 °Light rain

Slapneck, Sunday, 1 November

Light rain. High 53°, low 50°.

Pressure29.74 inHg
Wind16.6 mph S
Humidity93%
Visibility—
Dew point51°
Mon, 0247° / 37°0.02Light rain
47 °Light rain

Slapneck, Monday, 2 November

Light rain. High 47°, low 37°.

Pressure29.94 inHg
Wind18.7 mph NW
Humidity53%
Visibility—
Dew point26°
Tue, 0340° / 32°0.01Light rain
40 °Light rain

Slapneck, Tuesday, 3 November

Light rain. High 40°, low 32°.

Pressure30.00 inHg
Wind19.3 mph NW
Humidity45%
Visibility—
Dew point20°
Wed, 0449° / 30°0.02Snow
49 °Snow

Slapneck, Wednesday, 4 November

Snow. High 49°, low 30°.

Pressure29.68 inHg
Wind17.8 mph S
Humidity55%
Visibility—
Dew point25°
Thu, 0551° / 32°0.21Snow
51 °Snow

Slapneck, Thursday, 5 November

Snow. High 51°, low 32°.

Pressure29.38 inHg
Wind25 mph NW
Humidity90%
Visibility—
Dew point34°
Fri, 0636° / 30°0Overcast
36 °Overcast

Slapneck, Friday, 6 November

Overcast. High 36°, low 30°.

Pressure30.00 inHg
Wind13 mph W
Humidity56%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0744° / 36°0.08Climate normal
44 °Climate normal

Slapneck, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.08 in
Chance of precipitation38%
Record high66° (2020)
Record low17° (1991)
Sun, 0844° / 36°0.09Climate normal
44 °Climate normal

Slapneck, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.09 in
Chance of precipitation52%
Record high65° (2020)
Record low21° (1991)
Mon, 0944° / 35°0.15Climate normal
44 °Climate normal

Slapneck, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.15 in
Chance of precipitation57%
Record high65° (1999)
Record low18° (2017)
Tue, 1043° / 35°0.2Climate normal
43 °Climate normal

Slapneck, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high43°
Average low35°
Average precipitation0.2 in
Chance of precipitation68%
Record high61° (2016)
Record low18° (2017)
Wed, 1141° / 33°0.12Climate normal
41 °Climate normal

Slapneck, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high41°
Average low33°
Average precipitation0.12 in
Chance of precipitation50%
Record high60° (1964)
Record low18° (2019)
Thu, 1240° / 33°0.15Climate normal
40 °Climate normal

Slapneck, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.15 in
Chance of precipitation57%
Record high55° (1964)
Record low16° (2019)
Fri, 1340° / 33°0.14Climate normal
40 °Climate normal

Slapneck, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.14 in
Chance of precipitation55%
Record high59° (1999)
Record low12° (2019)
Sat, 1441° / 33°0.07Climate normal
41 °Climate normal

Slapneck, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low33°
Average precipitation0.07 in
Chance of precipitation35%
Record high58° (2001)
Record low17° (2018)
Sun, 1541° / 33°0.08Climate normal
41 °Climate normal

Slapneck, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high41°
Average low33°
Average precipitation0.08 in
Chance of precipitation43%
Record high62° (2001)
Record low18° (2014)
Mon, 1641° / 33°0.09Climate normal
41 °Climate normal

Slapneck, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low33°
Average precipitation0.09 in
Chance of precipitation42%
Record high58° (2023)
Record low13° (2019)
Tue, 1740° / 33°0.12Climate normal
40 °Climate normal

Slapneck, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.12 in
Chance of precipitation50%
Record high56° (2001)
Record low17° (2014)
Wed, 1840° / 33°0.11Climate normal
40 °Climate normal

Slapneck, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.11 in
Chance of precipitation50%
Record high57° (2015)
Record low11° (2018)
Thu, 1940° / 32°0.12Climate normal
40 °Climate normal

Slapneck, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.12 in
Chance of precipitation65%
Record high53° (1985)
Record low11° (2014)
Fri, 2039° / 31°0.17Climate normal
39 °Climate normal

Slapneck, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low31°
Average precipitation0.17 in
Chance of precipitation60%
Record high54° (1982)
Record low17° (2018)

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 Slapneck, 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 Slapneck, 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.