Monthly outlook for Mecan, WI: average high 61.8°, average low 45.7°. That is 3.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 23 October (75.8°), the coolest 17 October (34.1°).
61.8°/45.7°
Average high / low
+3.7°
Above normal
2 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
63.8°
56.4°
+4.1°
24 October – 2 November
58.4°
52.4°
+3.3°
3 November – 12 November
at normal
46.5°
—
October records over 66 years
85.5°3 October 2025All-time high
19.8°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Harrisville (11 mi).
Thu, 1560° / 53°0.6
60 °
Mecan, Thursday, 15 October
Rain. High 60°, low 53°.
Pressure30.03 inHg
Wind6.6 mph SE
Humidity90%
Visibility3.1 mi
Dew point53°
Fri, 1653° / 39°0.05
53 °
Mecan, Friday, 16 October
Light rain. High 53°, low 39°.
Pressure30.09 inHg
Wind19.8 mph N
Humidity59%
Visibility6.2 mi
Dew point39°
Sat, 1757° / 34°0
57 °
Mecan, Saturday, 17 October
Clear. High 57°, low 34°.
Pressure30.47 inHg
Wind8.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 1861° / 43°0
61 °
Mecan, Sunday, 18 October
Clear. High 61°, low 43°.
Pressure30.30 inHg
Wind13.2 mph SW
Humidity49%
Visibility6.2 mi
Dew point37°
Mon, 1963° / 41°0
63 °
Mecan, Monday, 19 October
Partly cloudy. High 63°, low 41°.
Pressure30.33 inHg
Wind7 mph SW
Humidity58%
Visibility—
Dew point44°
Tue, 2066° / 40°0
66 °
Mecan, Tuesday, 20 October
Clear. High 66°, low 40°.
Pressure30.33 inHg
Wind6.2 mph SE
Humidity51%
Visibility—
Dew point42°
Wed, 2170° / 48°0
70 °
Mecan, Wednesday, 21 October
Overcast. High 70°, low 48°.
Pressure30.27 inHg
Wind11.6 mph S
Humidity53%
Visibility—
Dew point48°
Thu, 2273° / 59°0
73 °
Mecan, Thursday, 22 October
Overcast. High 73°, low 59°.
Pressure30.12 inHg
Wind15 mph S
Humidity49%
Visibility—
Dew point50°
Fri, 2376° / 62°0.01
76 °
Mecan, Friday, 23 October
Light rain. High 76°, low 62°.
Pressure29.85 inHg
Wind21.4 mph S
Humidity53%
Visibility—
Dew point56°
Sat, 2467° / 50°0
67 °
Mecan, Saturday, 24 October
Clear. High 67°, low 50°.
Pressure30.18 inHg
Wind6 mph W
Humidity39%
Visibility—
Dew point38°
Sun, 2556° / 46°0
56 °
Mecan, Sunday, 25 October
Overcast. High 56°, low 46°.
Pressure30.24 inHg
Wind10.3 mph NW
Humidity38%
Visibility—
Dew point29°
Mon, 2655° / 42°0
55 °
Mecan, Monday, 26 October
Partly cloudy. High 55°, low 42°.
Pressure29.97 inHg
Wind13.6 mph W
Humidity33%
Visibility—
Dew point25°
Tue, 2753° / 38°0
53 °
Mecan, Tuesday, 27 October
Overcast. High 53°, low 38°.
Pressure30.12 inHg
Wind5.9 mph SW
Humidity50%
Visibility—
Dew point33°
Wed, 2860° / 41°0
60 °
Mecan, Wednesday, 28 October
Clear. High 60°, low 41°.
Pressure29.85 inHg
Wind11.9 mph SW
Humidity41%
Visibility—
Dew point33°
Thu, 2959° / 41°0
59 °
Mecan, Thursday, 29 October
Clear. High 59°, low 41°.
Pressure29.94 inHg
Wind15.6 mph W
Humidity38%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3053° / 39°0.1
53 °
Mecan, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation33%
Record high76° (2024)
Record low20° (1988)
Sat, 3152° / 39°0.11
52 °
Mecan, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation38%
Record high66° (2000)
Record low26° (2019)
Sun, 0151° / 38°0.17
51 °
Mecan, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.17 in
Chance of precipitation33%
Record high70° (2000)
Record low22° (2023)
Mon, 0249° / 37°0.11
49 °
Mecan, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1990)
Record low17° (1991)
Tue, 0349° / 36°0.06
49 °
Mecan, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (2008)
Record low15° (1991)
Wed, 0449° / 36°0.09
49 °
Mecan, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (2008)
Record low12° (1991)
Thu, 0549° / 36°0.09
49 °
Mecan, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (2015)
Record low18° (1991)
Fri, 0648° / 35°0.08
48 °
Mecan, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation32%
Record high69° (2020)
Record low11° (1991)
Sat, 0747° / 34°0.03
47 °
Mecan, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low-1° (1991)
Sun, 0847° / 34°0.04
47 °
Mecan, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (2020)
Record low2° (1991)
Mon, 0947° / 34°0.1
47 °
Mecan, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation35%
Record high71° (2020)
Record low17° (2017)
Tue, 1045° / 33°0.13
45 °
Mecan, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (2022)
Record low11° (2017)
Wed, 1143° / 30°0.06
43 °
Mecan, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (1964)
Record low13° (1986)
Thu, 1242° / 29°0.06
42 °
Mecan, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high60° (1964)
Record low5° (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 Mecan, WI 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 Mecan, WI 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.