Monthly outlook for Lamar, TX: average high 80.9°, average low 70.6°. That is 0.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 9 October (92.9°), the coolest 18 October (53.6°).
80.9°/70.6°
Average high / low
+0.9°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
83.1°
80.1°
+1.7°
19 October – 28 October
77.3°
77.7°
-0.2°
29 October – 7 November
at normal
75°
—
October records over 66 years
90.1°7 October 2019All-time high
41.2°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Fulton (6 mi).
Sat, 1089° / 73°0
89 °
Lamar, Saturday, 10 October
Mostly clear. High 89°, low 73°.
Pressure29.97 inHg
Wind5.8 mph SE
Humidity63%
Visibility6.2 mi
Dew point70°
Sun, 1183° / 80°0
83 °
Lamar, Sunday, 11 October
Mostly clear. High 83°, low 80°.
Pressure30.03 inHg
Wind13.4 mph SE
Humidity69%
Visibility6.2 mi
Dew point72°
Mon, 1285° / 81°0.03
85 °
Lamar, Monday, 12 October
Light rain. High 85°, low 81°.
Pressure30.00 inHg
Wind12.8 mph SE
Humidity77%
Visibility5.6 mi
Dew point76°
Tue, 1385° / 81°0.03
85 °
Lamar, Tuesday, 13 October
Light rain. High 85°, low 81°.
Pressure29.94 inHg
Wind15.1 mph SE
Humidity79%
Visibility—
Dew point77°
Wed, 1485° / 82°0.03
85 °
Lamar, Wednesday, 14 October
Light rain. High 85°, low 82°.
Pressure29.88 inHg
Wind17.7 mph SE
Humidity80%
Visibility—
Dew point78°
Thu, 1583° / 81°0
83 °
Lamar, Thursday, 15 October
Partly cloudy. High 83°, low 81°.
Pressure29.94 inHg
Wind16.8 mph SE
Humidity67%
Visibility—
Dew point71°
Fri, 1683° / 66°0.06
83 °
Lamar, Friday, 16 October
Light rain. High 83°, low 66°.
Pressure30.00 inHg
Wind25.7 mph N
Humidity57%
Visibility—
Dew point66°
Sat, 1773° / 58°0.01
73 °
Lamar, Saturday, 17 October
Light rain. High 73°, low 58°.
Pressure30.27 inHg
Wind29.2 mph N
Humidity25%
Visibility—
Dew point32°
Sun, 1871° / 54°0
71 °
Lamar, Sunday, 18 October
Clear. High 71°, low 54°.
Pressure30.24 inHg
Wind15.1 mph N
Humidity27%
Visibility—
Dew point31°
Mon, 1973° / 56°0
73 °
Lamar, Monday, 19 October
Clear. High 73°, low 56°.
Pressure30.18 inHg
Wind10.6 mph N
Humidity27%
Visibility—
Dew point33°
Tue, 2075° / 59°0
75 °
Lamar, Tuesday, 20 October
Partly cloudy. High 75°, low 59°.
Pressure30.15 inHg
Wind9.9 mph N
Humidity34%
Visibility—
Dew point41°
Wed, 2177° / 66°0
77 °
Lamar, Wednesday, 21 October
Overcast. High 77°, low 66°.
Pressure30.09 inHg
Wind11.7 mph E
Humidity54%
Visibility—
Dew point55°
Thu, 2278° / 76°0
78 °
Lamar, Thursday, 22 October
Overcast. High 78°, low 76°.
Pressure30.06 inHg
Wind13.3 mph E
Humidity60%
Visibility—
Dew point63°
Fri, 2380° / 73°0
80 °
Lamar, Friday, 23 October
Clear. High 80°, low 73°.
Pressure30.06 inHg
Wind13.2 mph E
Humidity53%
Visibility—
Dew point60°
Sat, 2480° / 73°0
80 °
Lamar, Saturday, 24 October
Clear. High 80°, low 73°.
Pressure30.00 inHg
Wind11.5 mph SE
Humidity53%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2577° / 67°0.11
77 °
Lamar, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.11 in
Chance of precipitation27%
Record high85° (2023)
Record low52° (2005)
Mon, 2677° / 67°0.13
77 °
Lamar, Monday, 26 October
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.13 in
Chance of precipitation30%
Record high85° (2010)
Record low53° (2019)
Tue, 2777° / 67°0.09
77 °
Lamar, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.09 in
Chance of precipitation33%
Record high84° (2010)
Record low51° (1997)
Wed, 2876° / 66°0.05
76 °
Lamar, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high76°
Average low66°
Average precipitation0.05 in
Chance of precipitation27%
Record high86° (2025)
Record low49° (2020)
Thu, 2976° / 67°0.07
76 °
Lamar, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high76°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high83° (2004)
Record low48° (2017)
Fri, 3077° / 66°0.12
77 °
Lamar, Friday, 30 October
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.12 in
Chance of precipitation35%
Record high85° (2024)
Record low44° (1993)
Sat, 3176° / 66°0.14
76 °
Lamar, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high76°
Average low66°
Average precipitation0.14 in
Chance of precipitation33%
Record high82° (2004)
Record low41° (1993)
Sun, 0176° / 65°0.14
76 °
Lamar, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high76°
Average low65°
Average precipitation0.14 in
Chance of precipitation33%
Record high84° (1992)
Record low46° (1993)
Mon, 0274° / 64°0.09
74 °
Lamar, Monday, 2 November
Climate normal for this date — 60-year average.
Average high74°
Average low64°
Average precipitation0.09 in
Chance of precipitation25%
Record high84° (2016)
Record low47° (1966)
Tue, 0374° / 63°0.09
74 °
Lamar, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high74°
Average low63°
Average precipitation0.09 in
Chance of precipitation28%
Record high83° (2016)
Record low44° (1991)
Wed, 0474° / 63°0.09
74 °
Lamar, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high74°
Average low63°
Average precipitation0.09 in
Chance of precipitation25%
Record high89° (1988)
Record low42° (1991)
Thu, 0574° / 64°0.06
74 °
Lamar, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high74°
Average low64°
Average precipitation0.06 in
Chance of precipitation27%
Record high88° (1963)
Record low46° (1970)
Fri, 0675° / 65°0.09
75 °
Lamar, Friday, 6 November
Climate normal for this date — 60-year average.
Average high75°
Average low65°
Average precipitation0.09 in
Chance of precipitation23%
Record high87° (1963)
Record low49° (1970)
Sat, 0774° / 65°0.06
74 °
Lamar, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high74°
Average low65°
Average precipitation0.06 in
Chance of precipitation22%
Record high82° (2024)
Record low46° (1993)
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 Lamar, 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 Lamar, 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.