As of 16:52 CST

Weather in Thornburg, IA

43°Current weather

Thornburg, Friday, 13 November, 16:52

Clear. Feels like 40°. High 41°, low 26°.

Pressure30.18 inHg
Wind4.1 mph N
Humidity68%
Visibility6.2 mi
Dew point28°

Monthly outlook for Thornburg, IA: average high 45.5°, average low 29.1°. That is 0.4° below the climate normal for November. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 20 November (62.9°), the coolest 24 November (16.2°).

45.5°/29.1°
Average high / low
−0.4°
Below normal
3 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November50.4°48°+1.4°
23 November – 2 December37.2°42.1°-2.7°
3 December – 12 Decemberat normal36.4°—

November records over 66 years

77°8 November 1999All-time high
-6.7°8 November 1991All-time low

Climate normals and records are computed from the nearest reference point — Rose Hill (11 mi).

Sat, 1443° / 24°0Clear
43 °Clear

Thornburg, Saturday, 14 November

Clear. High 43°, low 24°.

Pressure30.33 inHg
Wind0.9 mph S
Humidity64%
Visibility6.2 mi
Dew point25°
Sun, 1547° / 28°0Clear
47 °Clear

Thornburg, Sunday, 15 November

Clear. High 47°, low 28°.

Pressure30.47 inHg
Wind3.7 mph S
Humidity58%
Visibility6.2 mi
Dew point28°
Mon, 1652° / 30°0Overcast
52 °Overcast

Thornburg, Monday, 16 November

Overcast. High 52°, low 30°.

Pressure30.47 inHg
Wind8.5 mph SW
Humidity54%
Visibility6.2 mi
Dew point34°
Tue, 1755° / 34°0Partly cloudy
55 °Partly cloudy

Thornburg, Tuesday, 17 November

Partly cloudy. High 55°, low 34°.

Pressure30.39 inHg
Wind9.6 mph S
Humidity58%
Visibility6.2 mi
Dew point38°
Wed, 1857° / 39°0Overcast
57 °Overcast

Thornburg, Wednesday, 18 November

Overcast. High 57°, low 39°.

Pressure30.15 inHg
Wind15.1 mph S
Humidity54%
Visibility—
Dew point36°
Thu, 1956° / 43°0.04Light rain
56 °Light rain

Thornburg, Thursday, 19 November

Light rain. High 56°, low 43°.

Pressure30.27 inHg
Wind14.3 mph S
Humidity58%
Visibility—
Dew point38°
Fri, 2063° / 41°0.09Light rain
63 °Light rain

Thornburg, Friday, 20 November

Light rain. High 63°, low 41°.

Pressure30.06 inHg
Wind19.6 mph S
Humidity86%
Visibility—
Dew point52°
Sat, 2160° / 33°0.1Snow
60 °Snow

Thornburg, Saturday, 21 November

Snow. High 60°, low 33°.

Pressure29.91 inHg
Wind27.6 mph NW
Humidity78%
Visibility—
Dew point39°
Sun, 2232° / 24°0Clear
32 °Clear

Thornburg, Sunday, 22 November

Clear. High 32°, low 24°.

Pressure30.33 inHg
Wind18.2 mph NW
Humidity45%
Visibility—
Dew point12°
Mon, 2323° / 18°0Overcast
23 °Overcast

Thornburg, Monday, 23 November

Overcast. High 23°, low 18°.

Pressure30.53 inHg
Wind17.9 mph NW
Humidity37%
Visibility—
Dew point-1°
Tue, 2429° / 16°0Clear
29 °Clear

Thornburg, Tuesday, 24 November

Clear. High 29°, low 16°.

Pressure30.62 inHg
Wind9.6 mph NW
Humidity39%
Visibility—
Dew point4°
Wed, 2536° / 18°0Mostly clear
36 °Mostly clear

Thornburg, Wednesday, 25 November

Mostly clear. High 36°, low 18°.

Pressure30.62 inHg
Wind13.2 mph SW
Humidity25%
Visibility—
Dew point-1°
Thu, 2643° / 26°0Overcast
43 °Overcast

Thornburg, Thursday, 26 November

Overcast. High 43°, low 26°.

Pressure30.30 inHg
Wind17.2 mph SW
Humidity48%
Visibility—
Dew point22°
Fri, 2747° / 31°0Mostly clear
47 °Mostly clear

Thornburg, Friday, 27 November

Mostly clear. High 47°, low 31°.

Pressure30.18 inHg
Wind16.4 mph S
Humidity52%
Visibility—
Dew point27°
Sat, 2845° / 33°0Overcast
45 °Overcast

Thornburg, Saturday, 28 November

Overcast. High 45°, low 33°.

Pressure30.15 inHg
Wind10.4 mph S
Humidity38%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2942° / 27°0.09Climate normal
42 °Climate normal

Thornburg, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.09 in
Chance of precipitation25%
Record high70° (1998)
Record low6° (1976)
Mon, 3041° / 26°0.07Climate normal
41 °Climate normal

Thornburg, Monday, 30 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.07 in
Chance of precipitation22%
Record high67° (1998)
Record low3° (1964)
Tue, 0139° / 26°0.07Climate normal
39 °Climate normal

Thornburg, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (1970)
Record low1° (1971)
Wed, 0240° / 26°0.06Climate normal
40 °Climate normal

Thornburg, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (1973)
Record low-6° (1985)
Thu, 0339° / 24°0.06Climate normal
39 °Climate normal

Thornburg, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.06 in
Chance of precipitation20%
Record high69° (2012)
Record low-12° (1985)
Fri, 0438° / 24°0.04Climate normal
38 °Climate normal

Thornburg, Friday, 4 December

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (1998)
Record low-7° (2025)
Sat, 0539° / 24°0.07Climate normal
39 °Climate normal

Thornburg, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (2001)
Record low3° (2005)
Sun, 0636° / 22°0.05Climate normal
36 °Climate normal

Thornburg, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high36°
Average low22°
Average precipitation0.05 in
Chance of precipitation23%
Record high57° (1966)
Record low-5° (2005)
Mon, 0735° / 21°0.06Climate normal
35 °Climate normal

Thornburg, Monday, 7 December

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.06 in
Chance of precipitation22%
Record high58° (2023)
Record low-14° (2005)
Tue, 0835° / 22°0.06Climate normal
35 °Climate normal

Thornburg, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (1991)
Record low-2° (2025)
Wed, 0936° / 21°0.07Climate normal
36 °Climate normal

Thornburg, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.07 in
Chance of precipitation28%
Record high54° (1993)
Record low-10° (1978)
Thu, 1035° / 20°0.06Climate normal
35 °Climate normal

Thornburg, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.06 in
Chance of precipitation20%
Record high56° (1979)
Record low-13° (1977)
Fri, 1135° / 20°0.07Climate normal
35 °Climate normal

Thornburg, Friday, 11 December

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.07 in
Chance of precipitation25%
Record high60° (1965)
Record low-11° (1972)
Sat, 1236° / 21°0.05Climate normal
36 °Climate normal

Thornburg, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.05 in
Chance of precipitation20%
Record high60° (1991)
Record low-17° (2000)

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 Thornburg, 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 Thornburg, 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.