As of 00:06 CDT

Weather in Grandfalls, TX

68°

Grandfalls, Thursday, 29 October, 00:06

Overcast. Feels like 68°. High 76°, low 64°.

Pressure30.09 inHg

Wind10.3 mph SE

Humidity81%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Monthly outlook for Grandfalls, TX: average high 74.6°, average low 61.2°. That is 0.8° above the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 2 November (82.5°), the coolest 4 November (56.6°).

74.6°/61.2°

Average high / low

+0.8°

Above normal

6 / 2

Wet days / normal

1.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
29 October – 7 November	76°	74.4°	+0.9°
8 November – 17 November	72.4°	70.7°	+0.9°
18 November – 27 November	at normal	67.9°	—

October records over 66 years

101.7°9 October 2021All-time high

27.3°31 October 2019All-time low

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

Fri, 3076° / 64°

0.16

76 °

Grandfalls, Friday, 30 October

Light rain. High 76°, low 64°.

Pressure29.94 inHg

Wind10.5 mph W

Humidity71%

Visibility6.2 mi

Dew point61°

Sat, 3177° / 61°

77 °

Grandfalls, Saturday, 31 October

Overcast. High 77°, low 61°.

Pressure30.06 inHg

Wind6.8 mph SE

Humidity75%

Visibility6.2 mi

Dew point64°

Sun, 0179° / 64°

79 °

Grandfalls, Sunday, 1 November

Overcast. High 79°, low 64°.

Pressure30.03 inHg

Wind13.3 mph SE

Humidity74%

Visibility6.2 mi

Dew point65°

Mon, 0282° / 66°

0.17

82 °

Grandfalls, Monday, 2 November

Rain. High 82°, low 66°.

Pressure29.83 inHg

Wind15.2 mph SE

Humidity65%

Visibility—

Dew point64°

Tue, 0373° / 60°

0.11

73 °

Grandfalls, Tuesday, 3 November

Light rain. High 73°, low 60°.

Pressure29.91 inHg

Wind14.5 mph W

Humidity49%

Visibility—

Dew point47°

Wed, 0470° / 57°

70 °

Grandfalls, Wednesday, 4 November

Clear. High 70°, low 57°.

Pressure30.00 inHg

Wind9.3 mph NW

Humidity36%

Visibility—

Dew point38°

Thu, 0578° / 58°

78 °

Grandfalls, Thursday, 5 November

Mostly clear. High 78°, low 58°.

Pressure29.88 inHg

Wind8.3 mph SE

Humidity29%

Visibility—

Dew point37°

Fri, 0678° / 62°

78 °

Grandfalls, Friday, 6 November

Overcast. High 78°, low 62°.

Pressure29.94 inHg

Wind12.8 mph SE

Humidity26%

Visibility—

Dew point36°

Sat, 0771° / 62°

0.01

71 °

Grandfalls, Saturday, 7 November

Light rain. High 71°, low 62°.

Pressure29.97 inHg

Wind24.7 mph SE

Humidity58%

Visibility—

Dew point54°

Sun, 0863° / 60°

0.1

63 °

Grandfalls, Sunday, 8 November

Light rain. High 63°, low 60°.

Pressure30.06 inHg

Wind18.5 mph SE

Humidity75%

Visibility—

Dew point55°

Mon, 0966° / 59°

0.01

66 °

Grandfalls, Monday, 9 November

Light rain. High 66°, low 59°.

Pressure30.09 inHg

Wind12 mph SE

Humidity69%

Visibility—

Dew point53°

Tue, 1069° / 60°

0.04

69 °

Grandfalls, Tuesday, 10 November

Light rain. High 69°, low 60°.

Pressure30.12 inHg

Wind13.2 mph E

Humidity70%

Visibility—

Dew point54°

Wed, 1178° / 60°

78 °

Grandfalls, Wednesday, 11 November

Clear. High 78°, low 60°.

Pressure29.85 inHg

Wind11.6 mph S

Humidity40%

Visibility—

Dew point46°

Thu, 1280° / 61°

80 °

Grandfalls, Thursday, 12 November

Clear. High 80°, low 61°.

Pressure29.83 inHg

Wind16.4 mph NW

Humidity26%

Visibility—

Dew point37°

Fri, 1378° / 61°

78 °

Grandfalls, Friday, 13 November

Clear. High 78°, low 61°.

Pressure29.88 inHg

Wind16.9 mph W

Humidity25%

Visibility—

Dew point37°

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

Sat, 1470° / 47°

0.02

70 °

Grandfalls, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high70°

Average low47°

Average precipitation0.02 in

Chance of precipitation10%

Record high88° (2025)

Record low22° (1976)

Sun, 1569° / 46°

0.04

69 °

Grandfalls, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high69°

Average low46°

Average precipitation0.04 in

Chance of precipitation12%

Record high89° (2025)

Record low30° (2022)

Mon, 1670° / 46°

0.04

70 °

Grandfalls, Monday, 16 November

Climate normal for this date — 60-year average.

Average high70°

Average low46°

Average precipitation0.04 in

Chance of precipitation10%

Record high91° (2024)

Record low29° (1997)

Tue, 1770° / 47°

0.03

70 °

Grandfalls, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high70°

Average low47°

Average precipitation0.03 in

Chance of precipitation7%

Record high88° (2017)

Record low25° (2014)

Wed, 1869° / 46°

0.02

69 °

Grandfalls, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high69°

Average low46°

Average precipitation0.02 in

Chance of precipitation7%

Record high85° (1999)

Record low26° (1980)

Thu, 1969° / 46°

69 °

Grandfalls, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high69°

Average low46°

Average precipitation0 in

Chance of precipitation0%

Record high86° (1996)

Record low27° (1969)

Fri, 2069° / 45°

69 °

Grandfalls, Friday, 20 November

Climate normal for this date — 60-year average.

Average high69°

Average low45°

Average precipitation0 in

Chance of precipitation3%

Record high88° (1996)

Record low29° (1969)

Sat, 2169° / 45°

0.01

69 °

Grandfalls, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high69°

Average low45°

Average precipitation0.01 in

Chance of precipitation5%

Record high85° (2010)

Record low31° (2008)

Sun, 2270° / 45°

0.02

70 °

Grandfalls, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high70°

Average low45°

Average precipitation0.02 in

Chance of precipitation10%

Record high85° (2003)

Record low28° (1972)

Mon, 2368° / 45°

0.02

68 °

Grandfalls, Monday, 23 November

Climate normal for this date — 60-year average.

Average high68°

Average low45°

Average precipitation0.02 in

Chance of precipitation7%

Record high87° (1965)

Record low29° (1970)

Tue, 2467° / 44°

0.03

67 °

Grandfalls, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high67°

Average low44°

Average precipitation0.03 in

Chance of precipitation10%

Record high86° (2024)

Record low29° (1970)

Wed, 2568° / 44°

0.05

68 °

Grandfalls, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high68°

Average low44°

Average precipitation0.05 in

Chance of precipitation12%

Record high88° (1981)

Record low29° (1992)

Thu, 2667° / 44°

0.02

67 °

Grandfalls, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high67°

Average low44°

Average precipitation0.02 in

Chance of precipitation12%

Record high87° (1995)

Record low25° (1993)

Fri, 2764° / 43°

0.02

64 °

Grandfalls, Friday, 27 November

Climate normal for this date — 60-year average.

Average high64°

Average low43°

Average precipitation0.02 in

Chance of precipitation13%

Record high87° (1960)

Record low27° (1992)

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 Grandfalls, TX 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 Grandfalls, TX 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.