As of 22:03 CDT

Weather in Grimes, TX

74°Current weather

Grimes, Friday, 9 October, 22:03

Clear. Feels like 73°. High 87°, low 58°.

Pressure29.97 inHg
Wind9.7 mph S
Humidity36%
Visibility6.2 mi
Dew point46°

Monthly outlook for Grimes, TX: average high 80.2°, average low 60.6°. That is 2° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 13 October (91.7°), the coolest 18 October (47.6°).

80.2°/60.6°
Average high / low
+2°
Above normal
3 / 3
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October82.3°77.5°+2.7°
19 October – 28 October76.5°73.8°+1.5°
29 October – 7 Novemberat normal69.7°—

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).

Sat, 1088° / 61°0Clear
88 °Clear

Grimes, Saturday, 10 October

Clear. High 88°, low 61°.

Pressure29.97 inHg
Wind11.2 mph S
Humidity32%
Visibility6.2 mi
Dew point52°
Sun, 1189° / 62°0Clear
89 °Clear

Grimes, Sunday, 11 October

Clear. High 89°, low 62°.

Pressure29.97 inHg
Wind15.9 mph S
Humidity37%
Visibility6.2 mi
Dew point54°
Mon, 1288° / 71°0Overcast
88 °Overcast

Grimes, Monday, 12 October

Overcast. High 88°, low 71°.

Pressure29.94 inHg
Wind16 mph S
Humidity58%
Visibility6.2 mi
Dew point66°
Tue, 1392° / 74°0.01Light rain
92 °Light rain

Grimes, Tuesday, 13 October

Light rain. High 92°, low 74°.

Pressure29.88 inHg
Wind14.2 mph S
Humidity55%
Visibility6.2 mi
Dew point68°
Wed, 1492° / 75°0Overcast
92 °Overcast

Grimes, Wednesday, 14 October

Overcast. High 92°, low 75°.

Pressure29.94 inHg
Wind12.4 mph S
Humidity53%
Visibility—
Dew point65°
Thu, 1590° / 71°0.05Light rain
90 °Light rain

Grimes, Thursday, 15 October

Light rain. High 90°, low 71°.

Pressure30.00 inHg
Wind16.6 mph S
Humidity52%
Visibility—
Dew point65°
Fri, 1673° / 61°1.14Rain
73 °Rain

Grimes, Friday, 16 October

Rain. High 73°, low 61°.

Pressure30.12 inHg
Wind22.3 mph NE
Humidity95%
Visibility—
Dew point63°
Sat, 1760° / 52°0Overcast
60 °Overcast

Grimes, Saturday, 17 October

Overcast. High 60°, low 52°.

Pressure30.56 inHg
Wind21.8 mph NE
Humidity28%
Visibility—
Dew point24°
Sun, 1866° / 48°0Overcast
66 °Overcast

Grimes, Sunday, 18 October

Overcast. High 66°, low 48°.

Pressure30.30 inHg
Wind11.1 mph S
Humidity27%
Visibility—
Dew point25°
Mon, 1970° / 52°0Overcast
70 °Overcast

Grimes, Monday, 19 October

Overcast. High 70°, low 52°.

Pressure30.12 inHg
Wind14.5 mph S
Humidity29%
Visibility—
Dew point31°
Tue, 2078° / 55°0Partly cloudy
78 °Partly cloudy

Grimes, Tuesday, 20 October

Partly cloudy. High 78°, low 55°.

Pressure29.94 inHg
Wind19.4 mph S
Humidity45%
Visibility—
Dew point47°
Wed, 2186° / 62°0Clear
86 °Clear

Grimes, Wednesday, 21 October

Clear. High 86°, low 62°.

Pressure29.85 inHg
Wind18.7 mph W
Humidity28%
Visibility—
Dew point44°
Thu, 2274° / 53°0Clear
74 °Clear

Grimes, Thursday, 22 October

Clear. High 74°, low 53°.

Pressure30.15 inHg
Wind9.8 mph S
Humidity26%
Visibility—
Dew point31°
Fri, 2385° / 61°0Overcast
85 °Overcast

Grimes, Friday, 23 October

Overcast. High 85°, low 61°.

Pressure29.91 inHg
Wind21.8 mph SW
Humidity27%
Visibility—
Dew point41°
Sat, 2465° / 55°0.11Light rain
65 °Light rain

Grimes, Saturday, 24 October

Light rain. High 65°, low 55°.

Pressure30.27 inHg
Wind19.7 mph NE
Humidity44%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2574° / 54°0.06Climate normal
74 °Climate normal

Grimes, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high74°
Average low54°
Average precipitation0.06 in
Chance of precipitation10%
Record high89° (2021)
Record low36° (2019)
Mon, 2673° / 54°0.06Climate normal
73 °Climate normal

Grimes, Monday, 26 October

Climate normal for this date — 60-year average.

Average high73°
Average low54°
Average precipitation0.06 in
Chance of precipitation18%
Record high90° (2021)
Record low28° (2020)
Tue, 2771° / 52°0.08Climate normal
71 °Climate normal

Grimes, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (2014)
Record low26° (2020)
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)

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.