As of 01:15 CDT

Weather in Thief River Falls, MN

34°Current weather

Thief River Falls, Tuesday, 27 October, 01:15

Clear. Feels like 28°. High 43°, low 31°.

Pressure30.33 inHg
Wind6.9 mph NE
Humidity86%
Visibility6.2 mi
Dew point30°

Monthly outlook for Thief River Falls, MN: average high 42.6°, average low 31.9°. That is 0.8° above the climate normal for October. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 1 November (56.3°), the coolest 10 November (20.3°).

42.6°/31.9°
Average high / low
+0.8°
Above normal
6 / 4
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November47.5°43.5°+2.2°
6 November – 15 November34.4°36.7°-1.3°
16 November – 25 Novemberat normal31.5°—

October records over 66 years

86.7°3 October 2025All-time high
9.3°31 October 2002All-time low
Wed, 2849° / 33°0.02Light rain
49 °Light rain

Thief River Falls, Wednesday, 28 October

Light rain. High 49°, low 33°.

Pressure29.91 inHg
Wind8.2 mph S
Humidity82%
Visibility6.2 mi
Dew point44°
Thu, 2947° / 35°0Partly cloudy
47 °Partly cloudy

Thief River Falls, Thursday, 29 October

Partly cloudy. High 47°, low 35°.

Pressure30.21 inHg
Wind10.6 mph W
Humidity66%
Visibility6.2 mi
Dew point33°
Fri, 3044° / 32°0Mostly clear
44 °Mostly clear

Thief River Falls, Friday, 30 October

Mostly clear. High 44°, low 32°.

Pressure30.33 inHg
Wind5.3 mph N
Humidity74%
Visibility6.2 mi
Dew point31°
Sat, 3155° / 30°0Clear
55 °Clear

Thief River Falls, Saturday, 31 October

Clear. High 55°, low 30°.

Pressure30.18 inHg
Wind9.1 mph E
Humidity66%
Visibility—
Dew point37°
Sun, 0156° / 48°0.13Light rain
56 °Light rain

Thief River Falls, Sunday, 1 November

Light rain. High 56°, low 48°.

Pressure29.97 inHg
Wind7.9 mph SE
Humidity82%
Visibility—
Dew point50°
Mon, 0253° / 48°0Overcast
53 °Overcast

Thief River Falls, Monday, 2 November

Overcast. High 53°, low 48°.

Pressure30.09 inHg
Wind14.9 mph E
Humidity81%
Visibility—
Dew point47°
Tue, 0349° / 39°0.01Light rain
49 °Light rain

Thief River Falls, Tuesday, 3 November

Light rain. High 49°, low 39°.

Pressure30.18 inHg
Wind13.5 mph NE
Humidity55%
Visibility—
Dew point30°
Wed, 0446° / 35°0.14Light rain
46 °Light rain

Thief River Falls, Wednesday, 4 November

Light rain. High 46°, low 35°.

Pressure29.94 inHg
Wind23.6 mph N
Humidity56%
Visibility—
Dew point31°
Thu, 0533° / 27°0.02Light snow
33 °Light snow

Thief River Falls, Thursday, 5 November

Light snow. High 33°, low 27°.

Pressure29.97 inHg
Wind21.7 mph N
Humidity68%
Visibility—
Dew point22°
Fri, 0635° / 23°0Clear
35 °Clear

Thief River Falls, Friday, 6 November

Clear. High 35°, low 23°.

Pressure30.21 inHg
Wind15.7 mph N
Humidity46%
Visibility—
Dew point14°
Sat, 0739° / 24°0Clear
39 °Clear

Thief River Falls, Saturday, 7 November

Clear. High 39°, low 24°.

Pressure30.12 inHg
Wind9.7 mph SE
Humidity38%
Visibility—
Dew point12°
Sun, 0837° / 32°0.42Snow
37 °Snow

Thief River Falls, Sunday, 8 November

Snow. High 37°, low 32°.

Pressure29.74 inHg
Wind13.9 mph SE
Humidity71%
Visibility—
Dew point29°
Mon, 0933° / 32°0.44Snow
33 °Snow

Thief River Falls, Monday, 9 November

Snow. High 33°, low 32°.

Pressure29.68 inHg
Wind8.4 mph NW
Humidity100%
Visibility—
Dew point33°
Tue, 1033° / 20°0.14Snow
33 °Snow

Thief River Falls, Tuesday, 10 November

Snow. High 33°, low 20°.

Pressure29.97 inHg
Wind11.7 mph N
Humidity96%
Visibility—
Dew point31°
Wed, 1130° / 20°0Overcast
30 °Overcast

Thief River Falls, Wednesday, 11 November

Overcast. High 30°, low 20°.

Pressure30.24 inHg
Wind8.8 mph NW
Humidity86%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1235° / 22°0.04Climate normal
35 °Climate normal

Thief River Falls, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation22%
Record high55° (1981)
Record low-7° (1986)
Fri, 1336° / 23°0.04Climate normal
36 °Climate normal

Thief River Falls, Friday, 13 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high60° (2016)
Record low-16° (1986)
Sat, 1437° / 23°0.02Climate normal
37 °Climate normal

Thief River Falls, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high58° (2025)
Record low-1° (1995)
Sun, 1536° / 24°0.04Climate normal
36 °Climate normal

Thief River Falls, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high55° (2015)
Record low5° (1986)
Mon, 1636° / 23°0.03Climate normal
36 °Climate normal

Thief River Falls, Monday, 16 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.03 in
Chance of precipitation8%
Record high59° (2001)
Record low1° (1989)
Tue, 1734° / 23°0.05Climate normal
34 °Climate normal

Thief River Falls, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high34°
Average low23°
Average precipitation0.05 in
Chance of precipitation25%
Record high60° (2001)
Record low-1° (2005)
Wed, 1833° / 21°0.05Climate normal
33 °Climate normal

Thief River Falls, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high33°
Average low21°
Average precipitation0.05 in
Chance of precipitation20%
Record high52° (2001)
Record low-10° (1986)
Thu, 1933° / 20°0.08Climate normal
33 °Climate normal

Thief River Falls, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high33°
Average low20°
Average precipitation0.08 in
Chance of precipitation32%
Record high50° (2023)
Record low-6° (1978)
Fri, 2031° / 19°0.07Climate normal
31 °Climate normal

Thief River Falls, Friday, 20 November

Climate normal for this date — 60-year average.

Average high31°
Average low19°
Average precipitation0.07 in
Chance of precipitation28%
Record high48° (1990)
Record low-11° (1978)
Sat, 2132° / 17°0.03Climate normal
32 °Climate normal

Thief River Falls, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high32°
Average low17°
Average precipitation0.03 in
Chance of precipitation18%
Record high55° (1990)
Record low-14° (1985)
Sun, 2230° / 18°0.03Climate normal
30 °Climate normal

Thief River Falls, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high30°
Average low18°
Average precipitation0.03 in
Chance of precipitation25%
Record high51° (2006)
Record low-8° (1977)
Mon, 2329° / 17°0.02Climate normal
29 °Climate normal

Thief River Falls, Monday, 23 November

Climate normal for this date — 60-year average.

Average high29°
Average low17°
Average precipitation0.02 in
Chance of precipitation12%
Record high50° (2025)
Record low-12° (1995)
Tue, 2430° / 16°0.02Climate normal
30 °Climate normal

Thief River Falls, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high30°
Average low16°
Average precipitation0.02 in
Chance of precipitation15%
Record high47° (1984)
Record low-20° (1985)
Wed, 2529° / 17°0.03Climate normal
29 °Climate normal

Thief River Falls, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high29°
Average low17°
Average precipitation0.03 in
Chance of precipitation22%
Record high52° (1984)
Record low-20° (1996)

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 Thief River Falls, MN 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 Thief River Falls, MN 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.