As of 02:11 CDT

Weather in Grimes, TX

75°Current weather

Grimes, Monday, 12 October, 02:11

Clear. Feels like 75°. High 88°, low 68°.

Pressure29.94 inHg
Wind11.2 mph S
Humidity45%
Visibility6.2 mi
Dew point54°

Monthly outlook for Grimes, TX: average high 77.6°, average low 60.2°. That is 1.3° above the climate normal for October. Precipitation is expected on 5 days (about 0.4 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 14 October (92.7°), the coolest 17 October (47.8°).

77.6°/60.2°
Average high / low
+1.3°
Above normal
5 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October79.1°76.6°+1.4°
22 October – 31 October75.2°72.4°+1.5°
1 November – 10 Novemberat normal68.7°—

October records over 66 years

100.2°8 October 1979All-time high
22.3°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Sweetwater (13 mi).

Tue, 1392° / 72°0.06Rain
92 °Rain

Grimes, Tuesday, 13 October

Rain. High 92°, low 72°.

Pressure29.91 inHg
Wind14.1 mph S
Humidity55%
Visibility6.2 mi
Dew point68°
Wed, 1493° / 74°0.04Light rain
93 °Light rain

Grimes, Wednesday, 14 October

Light rain. High 93°, low 74°.

Pressure29.91 inHg
Wind13.5 mph S
Humidity53%
Visibility6.2 mi
Dew point67°
Thu, 1590° / 70°0.08Light rain
90 °Light rain

Grimes, Thursday, 15 October

Light rain. High 90°, low 70°.

Pressure29.94 inHg
Wind11.8 mph S
Humidity58%
Visibility6.2 mi
Dew point66°
Fri, 1668° / 55°0.12Light rain
68 °Light rain

Grimes, Friday, 16 October

Light rain. High 68°, low 55°.

Pressure30.45 inHg
Wind17.6 mph N
Humidity51%
Visibility—
Dew point40°
Sat, 1762° / 48°0Overcast
62 °Overcast

Grimes, Saturday, 17 October

Overcast. High 62°, low 48°.

Pressure30.39 inHg
Wind12.1 mph NE
Humidity45%
Visibility—
Dew point37°
Sun, 1868° / 49°0Overcast
68 °Overcast

Grimes, Sunday, 18 October

Overcast. High 68°, low 49°.

Pressure30.27 inHg
Wind10.6 mph S
Humidity35%
Visibility—
Dew point35°
Mon, 1975° / 55°0.01Light rain
75 °Light rain

Grimes, Monday, 19 October

Light rain. High 75°, low 55°.

Pressure30.15 inHg
Wind13.7 mph S
Humidity31%
Visibility—
Dew point37°
Tue, 2073° / 61°0.09Light rain
73 °Light rain

Grimes, Tuesday, 20 October

Light rain. High 73°, low 61°.

Pressure29.97 inHg
Wind18.6 mph S
Humidity77%
Visibility—
Dew point63°
Wed, 2183° / 66°0Overcast
83 °Overcast

Grimes, Wednesday, 21 October

Overcast. High 83°, low 66°.

Pressure29.85 inHg
Wind17.2 mph S
Humidity71%
Visibility—
Dew point64°
Thu, 2269° / 55°0.02Light rain
69 °Light rain

Grimes, Thursday, 22 October

Light rain. High 69°, low 55°.

Pressure30.27 inHg
Wind21.3 mph N
Humidity33%
Visibility—
Dew point35°
Fri, 2375° / 56°0Overcast
75 °Overcast

Grimes, Friday, 23 October

Overcast. High 75°, low 56°.

Pressure30.27 inHg
Wind7.5 mph S
Humidity20%
Visibility—
Dew point26°
Sat, 2477° / 56°0Overcast
77 °Overcast

Grimes, Saturday, 24 October

Overcast. High 77°, low 56°.

Pressure30.03 inHg
Wind20.6 mph SW
Humidity32%
Visibility—
Dew point35°
Sun, 2585° / 62°0Clear
85 °Clear

Grimes, Sunday, 25 October

Clear. High 85°, low 62°.

Pressure29.77 inHg
Wind24 mph S
Humidity27%
Visibility—
Dew point43°
Mon, 2675° / 58°0Clear
75 °Clear

Grimes, Monday, 26 October

Clear. High 75°, low 58°.

Pressure30.03 inHg
Wind13.8 mph NE
Humidity44%
Visibility—
Dew point47°
Tue, 2770° / 58°0Overcast
70 °Overcast

Grimes, Tuesday, 27 October

Overcast. High 70°, low 58°.

Pressure30.00 inHg
Wind10.6 mph E
Humidity46%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2871° / 52°0.09Climate normal
71 °Climate normal

Grimes, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.09 in
Chance of precipitation18%
Record high86° (2024)
Record low32° (2020)
Thu, 2972° / 52°0.04Climate normal
72 °Climate normal

Grimes, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high72°
Average low52°
Average precipitation0.04 in
Chance of precipitation17%
Record high85° (2003)
Record low33° (1980)
Fri, 3072° / 53°0.07Climate normal
72 °Climate normal

Grimes, Friday, 30 October

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.07 in
Chance of precipitation18%
Record high88° (2024)
Record low30° (1993)
Sat, 3170° / 51°0.1Climate normal
70 °Climate normal

Grimes, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high70°
Average low51°
Average precipitation0.1 in
Chance of precipitation22%
Record high86° (1963)
Record low22° (2019)
Sun, 0169° / 50°0.09Climate normal
69 °Climate normal

Grimes, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.09 in
Chance of precipitation18%
Record high88° (2016)
Record low33° (1991)
Mon, 0268° / 49°0.07Climate normal
68 °Climate normal

Grimes, Monday, 2 November

Climate normal for this date — 60-year average.

Average high68°
Average low49°
Average precipitation0.07 in
Chance of precipitation23%
Record high84° (2012)
Record low28° (1991)
Tue, 0367° / 49°0.04Climate normal
67 °Climate normal

Grimes, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation12%
Record high85° (1988)
Record low22° (1991)
Wed, 0469° / 50°0.07Climate normal
69 °Climate normal

Grimes, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.07 in
Chance of precipitation13%
Record high86° (2017)
Record low27° (1991)
Thu, 0570° / 49°0.04Climate normal
70 °Climate normal

Grimes, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.04 in
Chance of precipitation13%
Record high87° (2017)
Record low33° (1970)
Fri, 0670° / 49°0.02Climate normal
70 °Climate normal

Grimes, Friday, 6 November

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.02 in
Chance of precipitation10%
Record high83° (1989)
Record low33° (1993)
Sat, 0769° / 49°0.06Climate normal
69 °Climate normal

Grimes, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.06 in
Chance of precipitation20%
Record high85° (2023)
Record low34° (2019)
Sun, 0869° / 50°0.1Climate normal
69 °Climate normal

Grimes, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.1 in
Chance of precipitation17%
Record high87° (1980)
Record low28° (1991)
Mon, 0968° / 50°0.01Climate normal
68 °Climate normal

Grimes, Monday, 9 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.01 in
Chance of precipitation7%
Record high88° (2006)
Record low26° (2000)
Tue, 1067° / 48°0.01Climate normal
67 °Climate normal

Grimes, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.01 in
Chance of precipitation10%
Record high82° (1995)
Record low28° (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 Grimes, 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 Grimes, 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.