As of 08:14 CDT

Weather in Lafayette, IA

33°Current weather

Lafayette, Saturday, 17 October, 08:14

Clear. Feels like 33°. High 55°, low 33°.

Pressure30.53 inHg
Wind2.7 mph SW
Humidity97%
Visibility6.2 mi
Dew point32°

Monthly outlook for Lafayette, IA: average high 61.2°, average low 45.2°. That is 2.5° above the climate normal for October. Precipitation is expected on 3 days (about 3.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 24 October (69.9°), the coolest 17 October (32.9°).

61.2°/45.2°
Average high / low
+2.5°
Above normal
3 / 5
Wet days / normal
3.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October63.4°57.9°+3.1°
27 October – 5 November57.5°53.2°+2.4°
6 November – 15 Novemberat normal47.6°—

October records over 66 years

88°3 October 2006All-time high
20.7°27 October 1997All-time low

Climate normals and records are computed from the nearest reference point — Coggon (12 mi).

Sun, 1862° / 41°0Clear
62 °Clear

Lafayette, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.33 inHg
Wind14 mph S
Humidity59%
Visibility6.2 mi
Dew point42°
Mon, 1963° / 43°0Overcast
63 °Overcast

Lafayette, Monday, 19 October

Overcast. High 63°, low 43°.

Pressure30.36 inHg
Wind6.3 mph S
Humidity62%
Visibility6.2 mi
Dew point47°
Tue, 2065° / 44°0Partly cloudy
65 °Partly cloudy

Lafayette, Tuesday, 20 October

Partly cloudy. High 65°, low 44°.

Pressure30.36 inHg
Wind6.1 mph SE
Humidity59%
Visibility6.2 mi
Dew point47°
Wed, 2169° / 47°0Clear
69 °Clear

Lafayette, Wednesday, 21 October

Clear. High 69°, low 47°.

Pressure30.21 inHg
Wind6.4 mph S
Humidity55%
Visibility—
Dew point47°
Thu, 2270° / 48°0Clear
70 °Clear

Lafayette, Thursday, 22 October

Clear. High 70°, low 48°.

Pressure30.24 inHg
Wind6.9 mph SE
Humidity51%
Visibility—
Dew point47°
Fri, 2370° / 52°0Overcast
70 °Overcast

Lafayette, Friday, 23 October

Overcast. High 70°, low 52°.

Pressure30.09 inHg
Wind13.3 mph SE
Humidity49%
Visibility—
Dew point46°
Sat, 2470° / 60°0Overcast
70 °Overcast

Lafayette, Saturday, 24 October

Overcast. High 70°, low 60°.

Pressure29.97 inHg
Wind16.9 mph S
Humidity52%
Visibility—
Dew point48°
Sun, 2563° / 49°0Overcast
63 °Overcast

Lafayette, Sunday, 25 October

Overcast. High 63°, low 49°.

Pressure30.06 inHg
Wind14.5 mph W
Humidity58%
Visibility—
Dew point43°
Mon, 2648° / 38°0.03Light rain
48 °Light rain

Lafayette, Monday, 26 October

Light rain. High 48°, low 38°.

Pressure30.24 inHg
Wind14.1 mph N
Humidity56%
Visibility—
Dew point30°
Tue, 2749° / 34°0Overcast
49 °Overcast

Lafayette, Tuesday, 27 October

Overcast. High 49°, low 34°.

Pressure30.39 inHg
Wind13 mph SE
Humidity52%
Visibility—
Dew point29°
Wed, 2858° / 42°1.66Rain
58 °Rain

Lafayette, Wednesday, 28 October

Rain. High 58°, low 42°.

Pressure29.91 inHg
Wind19.8 mph SW
Humidity97%
Visibility—
Dew point44°
Thu, 2958° / 48°0Partly cloudy
58 °Partly cloudy

Lafayette, Thursday, 29 October

Partly cloudy. High 58°, low 48°.

Pressure30.06 inHg
Wind26.2 mph W
Humidity60%
Visibility—
Dew point42°
Fri, 3059° / 46°0.04Light rain
59 °Light rain

Lafayette, Friday, 30 October

Light rain. High 59°, low 46°.

Pressure29.91 inHg
Wind18.3 mph S
Humidity66%
Visibility—
Dew point45°
Sat, 3168° / 52°1.52Heavy rain
68 °Heavy rain

Lafayette, Saturday, 31 October

Heavy rain. High 68°, low 52°.

Pressure29.44 inHg
Wind25.3 mph S
Humidity97%
Visibility—
Dew point61°
Sun, 0153° / 46°0Overcast
53 °Overcast

Lafayette, Sunday, 1 November

Overcast. High 53°, low 46°.

Pressure29.94 inHg
Wind18.6 mph W
Humidity61%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0252° / 38°0.11Climate normal
52 °Climate normal

Lafayette, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2022)
Record low16° (1991)
Tue, 0352° / 37°0.06Climate normal
52 °Climate normal

Lafayette, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (1987)
Record low13° (1991)
Wed, 0451° / 38°0.12Climate normal
51 °Climate normal

Lafayette, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation25%
Record high70° (2008)
Record low10° (1991)
Thu, 0551° / 36°0.09Climate normal
51 °Climate normal

Lafayette, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2015)
Record low17° (1991)
Fri, 0651° / 36°0.06Climate normal
51 °Climate normal

Lafayette, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (2020)
Record low15° (1991)
Sat, 0750° / 34°0.02Climate normal
50 °Climate normal

Lafayette, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (1966)
Record low1° (1991)
Sun, 0850° / 35°0.04Climate normal
50 °Climate normal

Lafayette, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high75° (1999)
Record low6° (1991)
Mon, 0949° / 35°0.09Climate normal
49 °Climate normal

Lafayette, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation35%
Record high73° (1999)
Record low15° (1991)
Tue, 1048° / 33°0.11Climate normal
48 °Climate normal

Lafayette, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.11 in
Chance of precipitation35%
Record high72° (2012)
Record low13° (2018)
Wed, 1146° / 31°0.09Climate normal
46 °Climate normal

Lafayette, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1964)
Record low11° (1986)
Thu, 1244° / 30°0.06Climate normal
44 °Climate normal

Lafayette, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (1964)
Record low5° (2019)
Fri, 1346° / 30°0.06Climate normal
46 °Climate normal

Lafayette, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high73° (1999)
Record low4° (1986)
Sat, 1446° / 31°0.04Climate normal
46 °Climate normal

Lafayette, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (2001)
Record low13° (1986)
Sun, 1546° / 32°0.06Climate normal
46 °Climate normal

Lafayette, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (2001)
Record low13° (1972)

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 Lafayette, IA 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 Lafayette, IA 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.