As of 17:48 CDT

Weather in Lynn, WI

81°Current weather

Lynn, Saturday, 10 October, 17:48

Clear. Feels like 81°. High 83°, low 56°.

Pressure29.85 inHg
Wind21.9 mph S
Humidity41%
Visibility6.2 mi
Dew point55°

Monthly outlook for Lynn, WI: average high 58.6°, average low 42.6°. That is 2° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 10 October (82.5°), the coolest 18 October (22.4°).

58.6°/42.6°
Average high / low
+2°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October59.9°56.2°+2.1°
20 October – 29 October56.4°52.2°+2.3°
30 October – 8 Novemberat normal47.2°—

October records over 66 years

84.9°1 October 2023All-time high
19.2°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Granton (3 mi).

Sun, 1179° / 57°0Clear
79 °Clear

Lynn, Sunday, 11 October

Clear. High 79°, low 57°.

Pressure29.85 inHg
Wind9.8 mph S
Humidity57%
Visibility6.2 mi
Dew point57°
Mon, 1280° / 62°0.38Rain
80 °Rain

Lynn, Monday, 12 October

Rain. High 80°, low 62°.

Pressure29.71 inHg
Wind7.2 mph SW
Humidity64%
Visibility6.2 mi
Dew point63°
Tue, 1364° / 59°0.03Light rain
64 °Light rain

Lynn, Tuesday, 13 October

Light rain. High 64°, low 59°.

Pressure29.85 inHg
Wind7.7 mph NW
Humidity80%
Visibility6.2 mi
Dew point54°
Wed, 1458° / 49°0Light rain
58 °Light rain

Lynn, Wednesday, 14 October

Light rain. High 58°, low 49°.

Pressure30.15 inHg
Wind7.9 mph N
Humidity68%
Visibility6.2 mi
Dew point46°
Thu, 1558° / 44°0Overcast
58 °Overcast

Lynn, Thursday, 15 October

Overcast. High 58°, low 44°.

Pressure30.30 inHg
Wind8.5 mph E
Humidity64%
Visibility—
Dew point44°
Fri, 1649° / 33°0.06Snow
49 °Snow

Lynn, Friday, 16 October

Snow. High 49°, low 33°.

Pressure29.94 inHg
Wind18.1 mph W
Humidity75%
Visibility—
Dew point35°
Sat, 1737° / 24°0Overcast
37 °Overcast

Lynn, Saturday, 17 October

Overcast. High 37°, low 24°.

Pressure30.36 inHg
Wind16.6 mph N
Humidity52%
Visibility—
Dew point19°
Sun, 1842° / 22°0Clear
42 °Clear

Lynn, Sunday, 18 October

Clear. High 42°, low 22°.

Pressure30.59 inHg
Wind7.3 mph N
Humidity38%
Visibility—
Dew point15°
Mon, 1949° / 27°0Overcast
49 °Overcast

Lynn, Monday, 19 October

Overcast. High 49°, low 27°.

Pressure30.45 inHg
Wind16 mph S
Humidity30%
Visibility—
Dew point15°
Tue, 2059° / 34°0Partly cloudy
59 °Partly cloudy

Lynn, Tuesday, 20 October

Partly cloudy. High 59°, low 34°.

Pressure30.21 inHg
Wind11.8 mph SW
Humidity44%
Visibility—
Dew point31°
Wed, 2162° / 40°0Partly cloudy
62 °Partly cloudy

Lynn, Wednesday, 21 October

Partly cloudy. High 62°, low 40°.

Pressure30.06 inHg
Wind15.4 mph S
Humidity42%
Visibility—
Dew point36°
Thu, 2255° / 46°0.13Light rain
55 °Light rain

Lynn, Thursday, 22 October

Light rain. High 55°, low 46°.

Pressure30.15 inHg
Wind14 mph NW
Humidity54%
Visibility—
Dew point38°
Fri, 2348° / 41°0.02Light rain
48 °Light rain

Lynn, Friday, 23 October

Light rain. High 48°, low 41°.

Pressure30.24 inHg
Wind14.6 mph N
Humidity63%
Visibility—
Dew point35°
Sat, 2455° / 44°0Light rain
55 °Light rain

Lynn, Saturday, 24 October

Light rain. High 55°, low 44°.

Pressure30.27 inHg
Wind13 mph N
Humidity67%
Visibility—
Dew point43°
Sun, 2559° / 43°0Overcast
59 °Overcast

Lynn, Sunday, 25 October

Overcast. High 59°, low 43°.

Pressure30.21 inHg
Wind5 mph SW
Humidity59%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2652° / 39°0.07Climate normal
52 °Climate normal

Lynn, Monday, 26 October

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation18%
Record high74° (1989)
Record low20° (1962)
Tue, 2752° / 38°0.07Climate normal
52 °Climate normal

Lynn, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high67° (1989)
Record low21° (2020)
Wed, 2850° / 37°0.08Climate normal
50 °Climate normal

Lynn, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation23%
Record high65° (2024)
Record low25° (1969)
Thu, 2951° / 37°0.08Climate normal
51 °Climate normal

Lynn, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation28%
Record high77° (2024)
Record low23° (1988)
Fri, 3051° / 37°0.08Climate normal
51 °Climate normal

Lynn, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation32%
Record high73° (2024)
Record low19° (1988)
Sat, 3149° / 37°0.09Climate normal
49 °Climate normal

Lynn, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation37%
Record high67° (2000)
Record low22° (1996)
Sun, 0148° / 36°0.14Climate normal
48 °Climate normal

Lynn, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation33%
Record high70° (2000)
Record low20° (2023)
Mon, 0248° / 35°0.06Climate normal
48 °Climate normal

Lynn, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (2022)
Record low14° (1991)
Tue, 0347° / 34°0.07Climate normal
47 °Climate normal

Lynn, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation20%
Record high69° (2008)
Record low12° (1991)
Wed, 0447° / 34°0.06Climate normal
47 °Climate normal

Lynn, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (2008)
Record low5° (1991)
Thu, 0546° / 34°0.09Climate normal
46 °Climate normal

Lynn, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.09 in
Chance of precipitation33%
Record high66° (2016)
Record low11° (1991)
Fri, 0646° / 33°0.06Climate normal
46 °Climate normal

Lynn, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (2020)
Record low4° (1991)
Sat, 0745° / 33°0.03Climate normal
45 °Climate normal

Lynn, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low-10° (1991)
Sun, 0845° / 33°0.04Climate normal
45 °Climate normal

Lynn, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (2020)
Record low-9° (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 Lynn, 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 Lynn, 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.