As of 05:54 CST

Weather in Thornburg, IA

30°Current weather

Thornburg, Sunday, 15 November, 05:54

Clear. Feels like 30°. High 51°, low 28°.

Pressure30.42 inHg
Wind0.7 mph SW
Humidity93%
Visibility4.8 mi
Dew point28°

Monthly outlook for Thornburg, IA: average high 53.4°, average low 37.9°. That is 4.5° above the climate normal for November. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 21 November (60.4°), the coolest 15 November (27.7°).

53.4°/37.9°
Average high / low
+4.5°
Above normal
3 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November52.8°47.2°+3.1°
25 November – 4 December54.3°40.9°+7.5°
5 December – 14 Decemberat normal35.8°—

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).

Mon, 1655° / 30°0Partly cloudy
55 °Partly cloudy

Thornburg, Monday, 16 November

Partly cloudy. High 55°, low 30°.

Pressure30.47 inHg
Wind8.5 mph S
Humidity50%
Visibility6.2 mi
Dew point32°
Tue, 1756° / 36°0Partly cloudy
56 °Partly cloudy

Thornburg, Tuesday, 17 November

Partly cloudy. High 56°, low 36°.

Pressure30.39 inHg
Wind11.2 mph S
Humidity52%
Visibility6.2 mi
Dew point36°
Wed, 1858° / 42°0Overcast
58 °Overcast

Thornburg, Wednesday, 18 November

Overcast. High 58°, low 42°.

Pressure30.18 inHg
Wind16 mph S
Humidity52%
Visibility6.2 mi
Dew point38°
Thu, 1958° / 42°0.06Light rain
58 °Light rain

Thornburg, Thursday, 19 November

Light rain. High 58°, low 42°.

Pressure30.24 inHg
Wind14.8 mph SW
Humidity59%
Visibility—
Dew point43°
Fri, 2059° / 38°0Overcast
59 °Overcast

Thornburg, Friday, 20 November

Overcast. High 59°, low 38°.

Pressure30.21 inHg
Wind15.1 mph S
Humidity63%
Visibility—
Dew point42°
Sat, 2160° / 48°0.2Rain
60 °Rain

Thornburg, Saturday, 21 November

Rain. High 60°, low 48°.

Pressure29.85 inHg
Wind19.2 mph S
Humidity79%
Visibility—
Dew point53°
Sun, 2246° / 37°0Clear
46 °Clear

Thornburg, Sunday, 22 November

Clear. High 46°, low 37°.

Pressure30.36 inHg
Wind15.1 mph NW
Humidity60%
Visibility—
Dew point32°
Mon, 2341° / 30°0Clear
41 °Clear

Thornburg, Monday, 23 November

Clear. High 41°, low 30°.

Pressure30.56 inHg
Wind8.4 mph E
Humidity47%
Visibility—
Dew point19°
Tue, 2446° / 30°0Overcast
46 °Overcast

Thornburg, Tuesday, 24 November

Overcast. High 46°, low 30°.

Pressure30.45 inHg
Wind10.1 mph S
Humidity55%
Visibility—
Dew point26°
Wed, 2552° / 33°0Clear
52 °Clear

Thornburg, Wednesday, 25 November

Clear. High 52°, low 33°.

Pressure30.30 inHg
Wind13.2 mph S
Humidity42%
Visibility—
Dew point25°
Thu, 2657° / 37°0Clear
57 °Clear

Thornburg, Thursday, 26 November

Clear. High 57°, low 37°.

Pressure30.18 inHg
Wind12.4 mph S
Humidity54%
Visibility—
Dew point36°
Fri, 2756° / 42°0Overcast
56 °Overcast

Thornburg, Friday, 27 November

Overcast. High 56°, low 42°.

Pressure30.27 inHg
Wind7.2 mph S
Humidity43%
Visibility—
Dew point31°
Sat, 2858° / 45°0Partly cloudy
58 °Partly cloudy

Thornburg, Saturday, 28 November

Partly cloudy. High 58°, low 45°.

Pressure30.39 inHg
Wind5.2 mph E
Humidity64%
Visibility—
Dew point43°
Sun, 2954° / 44°0Overcast
54 °Overcast

Thornburg, Sunday, 29 November

Overcast. High 54°, low 44°.

Pressure30.30 inHg
Wind8.5 mph E
Humidity65%
Visibility—
Dew point41°
Mon, 3049° / 46°0.43Light rain
49 °Light rain

Thornburg, Monday, 30 November

Light rain. High 49°, low 46°.

Pressure30.09 inHg
Wind12.2 mph E
Humidity94%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 1336° / 21°0.07Climate normal
36 °Climate normal

Thornburg, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.07 in
Chance of precipitation22%
Record high61° (2015)
Record low-21° (2000)
Mon, 1436° / 21°0.1Climate normal
36 °Climate normal

Thornburg, Monday, 14 December

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.1 in
Chance of precipitation27%
Record high60° (1975)
Record low-16° (1985)

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.