As of 17:55 CDT

Weather in Thief River Falls, MN

48°

Thief River Falls, Wednesday, 28 October, 17:55

Overcast. Feels like 44°. High 50°, low 41°.

Pressure29.85 inHg

Wind9.2 mph SW

Humidity93%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for Thief River Falls, MN: average high 46.2°, average low 33.8°. That is 3.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 1 November (63.9°), the coolest 7 November (23.7°).

46.2°/33.8°

Average high / low

+3.2°

Above normal

1 / 3

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
28 October – 6 November	51.1°	42.7°	+4.7°
7 November – 16 November	37.9°	36.3°	+0.9°
17 November – 26 November	at normal	30.6°	—

October records over 66 years

86.7°3 October 2025All-time high

9.3°31 October 2002All-time low

Thu, 2944° / 34°

44 °

Thief River Falls, Thursday, 29 October

Overcast. High 44°, low 34°.

Pressure30.24 inHg

Wind11.6 mph NW

Humidity71%

Visibility6.2 mi

Dew point30°

Fri, 3047° / 32°

47 °

Thief River Falls, Friday, 30 October

Clear. High 47°, low 32°.

Pressure30.39 inHg

Wind1.6 mph N

Humidity65%

Visibility6.2 mi

Dew point32°

Sat, 3156° / 33°

56 °

Thief River Falls, Saturday, 31 October

Overcast. High 56°, low 33°.

Pressure30.30 inHg

Wind5.8 mph SE

Humidity66%

Visibility6.2 mi

Dew point38°

Sun, 0164° / 48°

64 °

Thief River Falls, Sunday, 1 November

Partly cloudy. High 64°, low 48°.

Pressure30.09 inHg

Wind9.8 mph S

Humidity79%

Visibility6.2 mi

Dew point53°

Mon, 0260° / 49°

0.11

60 °

Thief River Falls, Monday, 2 November

Light rain. High 60°, low 49°.

Pressure29.85 inHg

Wind15.1 mph N

Humidity88%

Visibility—

Dew point55°

Tue, 0357° / 39°

57 °

Thief River Falls, Tuesday, 3 November

Overcast. High 57°, low 39°.

Pressure30.18 inHg

Wind14.1 mph N

Humidity59%

Visibility—

Dew point38°

Wed, 0458° / 45°

58 °

Thief River Falls, Wednesday, 4 November

Overcast. High 58°, low 45°.

Pressure29.91 inHg

Wind12.8 mph N

Humidity63%

Visibility—

Dew point42°

Thu, 0541° / 32°

41 °

Thief River Falls, Thursday, 5 November

Overcast. High 41°, low 32°.

Pressure29.85 inHg

Wind17.8 mph NW

Humidity46%

Visibility—

Dew point19°

Fri, 0635° / 30°

35 °

Thief River Falls, Friday, 6 November

Overcast. High 35°, low 30°.

Pressure29.88 inHg

Wind19.1 mph NW

Humidity50%

Visibility—

Dew point17°

Sat, 0737° / 24°

37 °

Thief River Falls, Saturday, 7 November

Clear. High 37°, low 24°.

Pressure30.09 inHg

Wind9 mph NW

Humidity55%

Visibility—

Dew point19°

Sun, 0841° / 25°

41 °

Thief River Falls, Sunday, 8 November

Clear. High 41°, low 25°.

Pressure30.18 inHg

Wind6.3 mph SW

Humidity42%

Visibility—

Dew point15°

Mon, 0940° / 30°

40 °

Thief River Falls, Monday, 9 November

Overcast. High 40°, low 30°.

Pressure30.00 inHg

Wind10.9 mph NW

Humidity49%

Visibility—

Dew point21°

Tue, 1034° / 25°

34 °

Thief River Falls, Tuesday, 10 November

Light snow. High 34°, low 25°.

Pressure30.06 inHg

Wind13 mph N

Humidity67%

Visibility—

Dew point22°

Wed, 1135° / 26°

0.01

35 °

Thief River Falls, Wednesday, 11 November

Light snow. High 35°, low 26°.

Pressure30.18 inHg

Wind11.2 mph NW

Humidity76%

Visibility—

Dew point25°

Thu, 1242° / 28°

42 °

Thief River Falls, Thursday, 12 November

Overcast. High 42°, low 28°.

Pressure30.03 inHg

Wind10.1 mph W

Humidity55%

Visibility—

Dew point22°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 1336° / 23°

0.04

36 °

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°

0.02

37 °

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°

0.04

36 °

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°

0.03

36 °

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°

0.05

34 °

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°

0.05

33 °

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°

0.08

33 °

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°

0.07

31 °

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°

0.03

32 °

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°

0.03

30 °

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°

0.02

29 °

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°

0.02

30 °

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°

0.03

29 °

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)

Thu, 2627° / 14°

0.03

27 °

Thief River Falls, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high27°

Average low14°

Average precipitation0.03 in

Chance of precipitation27%

Record high48° (1962)

Record low-17° (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.