Monthly outlook for Melvina, WI: average high 59.2°, average low 41.4°. That is 1.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 12 October (80.8°), the coolest 18 October (20.8°).
59.2°/41.4°
Average high / low
+1.3°
Above normal
3 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
62.5°
57.8°
+2.6°
20 October – 29 October
53.6°
54.1°
-0.3°
30 October – 8 November
at normal
49.2°
—
October records over 66 years
87.3°3 October 2025All-time high
21.6°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Norwalk (8 mi).
Sun, 1180° / 53°0
80 °
Melvina, Sunday, 11 October
Clear. High 80°, low 53°.
Pressure29.88 inHg
Wind10.4 mph S
Humidity58%
Visibility6.2 mi
Dew point58°
Mon, 1281° / 62°0
81 °
Melvina, Monday, 12 October
Clear. High 81°, low 62°.
Pressure29.74 inHg
Wind8.3 mph SW
Humidity60%
Visibility6.2 mi
Dew point62°
Tue, 1371° / 57°0.01
71 °
Melvina, Tuesday, 13 October
Light rain. High 71°, low 57°.
Pressure29.91 inHg
Wind8.8 mph NW
Humidity74%
Visibility6.2 mi
Dew point53°
Wed, 1462° / 51°0
62 °
Melvina, Wednesday, 14 October
Overcast. High 62°, low 51°.
Pressure30.21 inHg
Wind6.3 mph N
Humidity58%
Visibility—
Dew point45°
Thu, 1560° / 46°0.01
60 °
Melvina, Thursday, 15 October
Light rain. High 60°, low 46°.
Pressure30.36 inHg
Wind7.3 mph E
Humidity54%
Visibility—
Dew point41°
Fri, 1652° / 30°0.15
52 °
Melvina, Friday, 16 October
Light rain. High 52°, low 30°.
Pressure29.71 inHg
Wind25.9 mph NW
Humidity96%
Visibility—
Dew point37°
Sat, 1739° / 25°0.02
39 °
Melvina, Saturday, 17 October
Light snow. High 39°, low 25°.
Pressure30.42 inHg
Wind20.5 mph NW
Humidity55%
Visibility—
Dew point19°
Sun, 1845° / 21°0
45 °
Melvina, Sunday, 18 October
Partly cloudy. High 45°, low 21°.
Pressure30.45 inHg
Wind11.8 mph S
Humidity30%
Visibility—
Dew point11°
Mon, 1957° / 35°0
57 °
Melvina, Monday, 19 October
Mostly clear. High 57°, low 35°.
Pressure30.21 inHg
Wind14.3 mph SW
Humidity36%
Visibility—
Dew point26°
Tue, 2058° / 42°0
58 °
Melvina, Tuesday, 20 October
Overcast. High 58°, low 42°.
Pressure30.12 inHg
Wind18.5 mph S
Humidity39%
Visibility—
Dew point31°
Wed, 2153° / 45°0.18
53 °
Melvina, Wednesday, 21 October
Light rain. High 53°, low 45°.
Pressure29.83 inHg
Wind17.6 mph S
Humidity95%
Visibility—
Dew point47°
Thu, 2263° / 37°0
63 °
Melvina, Thursday, 22 October
Mostly clear. High 63°, low 37°.
Pressure29.94 inHg
Wind18.5 mph W
Humidity38%
Visibility—
Dew point33°
Fri, 2352° / 35°0
52 °
Melvina, Friday, 23 October
Clear. High 52°, low 35°.
Pressure30.18 inHg
Wind13.3 mph NW
Humidity38%
Visibility—
Dew point24°
Sat, 2453° / 33°0
53 °
Melvina, Saturday, 24 October
Overcast. High 53°, low 33°.
Pressure30.18 inHg
Wind8.5 mph E
Humidity38%
Visibility—
Dew point24°
Sun, 2543° / 33°0.29
43 °
Melvina, Sunday, 25 October
Snow. High 43°, low 33°.
Pressure29.94 inHg
Wind16.4 mph N
Humidity96%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 40°0.07
53 °
Melvina, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.07 in
Chance of precipitation18%
Record high74° (1989)
Record low23° (2020)
Tue, 2753° / 40°0.07
53 °
Melvina, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.07 in
Chance of precipitation20%
Record high72° (2014)
Record low22° (2020)
Wed, 2852° / 39°0.08
52 °
Melvina, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
Record high67° (2016)
Record low26° (1969)
Thu, 2953° / 39°0.07
53 °
Melvina, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2024)
Record low24° (2019)
Fri, 3053° / 40°0.09
53 °
Melvina, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation35%
Record high76° (2024)
Record low22° (1988)
Sat, 3151° / 39°0.1
51 °
Melvina, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.1 in
Chance of precipitation38%
Record high67° (2000)
Record low25° (1996)
Sun, 0150° / 38°0.15
50 °
Melvina, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.15 in
Chance of precipitation27%
Record high72° (2000)
Record low22° (2023)
Mon, 0249° / 37°0.07
49 °
Melvina, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (2022)
Record low15° (1991)
Tue, 0349° / 36°0.06
49 °
Melvina, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (2008)
Record low12° (1991)
Wed, 0448° / 36°0.09
48 °
Melvina, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (2008)
Record low4° (1991)
Thu, 0548° / 36°0.09
48 °
Melvina, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (2016)
Record low15° (1991)
Fri, 0648° / 35°0.06
48 °
Melvina, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (2020)
Record low6° (1991)
Sat, 0747° / 34°0.02
47 °
Melvina, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2020)
Record low-9° (1991)
Sun, 0847° / 34°0.03
47 °
Melvina, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation25%
Record high69° (1999)
Record low-4° (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 Melvina, 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 Melvina, 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.